2003 Dodge Ram 2500 Fuel and Emissions Systems

Name: Evaporative Emissions Charcoal Canister
Brand: Dorman
SKU: 911-298
Price: 151.99 USD

Below you will find various in-demand Dodge Fuel and Emissions Systems, components and accessories for your 2003 Ram 2500. Advance Auto Parts has popular Ram 2500 parts like Air Flow Sensors, Oxygen Sensors, Gas Caps and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Ram 2500 model years including 1998, 2000, 2004, 2005, 2006, 2007, 2008, 2009, 2010 and more. Select a category of 2003 Dodge Ram 2500 Fuel and Emissions Systems below and start saving instantly.

Popular 2003 Dodge Ram 2500 Fuel and Emissions Systems Categories

Fuel Tank Cleaning Kits

Fuel Pressure Sensors

Diesel Fuel Injector Connector Tubes

Fuel Lift Pumps

Fuel Injection Pumps

Fuel Injector Rails

Fuel Vapor Leak Detection Pumps

MAP-Barometric Pressures

Manifold Air Pressure Sensors

Canister Purge Solenoids

Diesel Oxidation Catalysts

Fuel Injectors

Idle Air Parts

Evaporative Emissions System Lines

Vapor Canisters

Ambient Air Temperature Sensor Connectors

Fuel Injection Fuel Feed Pipes

Pressure Regulators

Air Charge Temperature Sensors

Fuel Injection Idle Air Control Valves

Ambient Air Temperature Sensors

Fuel Injector O-Ring Kits

Fuel Injector Seal Kits

Fuel Tank Straps

Fuel Injector Gaskets

Fuel Tank Filler Necks

EGR Tube Seals

Secondary Air Injection Relays

Fuel Injector Connectors

Evaporative Emissions System Detection Pump Filters

Fuel Injection Nozzle O-Rings

Mass Air Flow Sensor Connectors

Diesel Fuel Injector Lines

Oxygen Sensor Connectors

Idle Air Control Valve Connectors

Fuel Injector Clips

EGR Valve Gaskets

Crankcase Breather Hoses

Fuel Pump Harness Connectors

Fuel Injector Set

Fuel Cap Tester Adapters

Essential Fuel and Emissions Systems for 2003 Dodge Ram 2500s

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$151.99

This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions controls.

Product Features:

Direct replacement – this evaporative emissions charcoal canister matches the function and performance of the original canister on specified vehicles
Restores performance – properly repairs issues with emissions controls to clear check engine light and pass inspection
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

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$154.99

CARQUEST precision remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each injector is 100% tested to meet or exceed OE performance specifications.

Product Features:

Premium OE quality materials
Includes copper combustion seal

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$51.99

Maximize your vehicle’s efficiency and emissions control with Carquest Vapor Canister Purge Solenoids. Engineered for precision, these solenoids seamlessly regulate the flow of fuel vapors from the Vapor Canister to the engine for cleaner combustion, reducing harmful emissions. Built to meet and/or exceed OEM standards, Carquest Purge Solenoids offer reliable functionality, long-lasting durability, and easy installation.

Product Features:

Enhances overall engine performance by providing proper vapor flow to maintain correct air-fuel mixture.
Helps reduce harmful emissions and ensures compliance with environmental regulations by controlling the release of fuel vapors into the engine
Ensures precise operation with electromagnetic principles to control the flow of fuel vapors from the carbon canister to the engine
Manufactured from high quality engineered materials, resistant to fuel vapors and extreme temperatures, ensuring long lasting performance
Meets or exceeds all OEM specifications

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$66.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$4.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust

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$29.99

Evaporative Emissions System Leak Detection Pump Filter

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$9.99

The ACDelco Professional Fuel Injector Seal Kit contains high quality aftermarket replacement components for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket kit contains components that are manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$1031.99

CARQUEST premium remanufactured high-pressure fuel pumps are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each pump is 100% tested on a sophisticated flow bench under multiple operating parameters to meet or exceed OE specifications.

Product Features:

Each unit is 100% tested to OE specifications
Includes pump mounted regulator

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$1287.00

Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.

Product Features:

Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.
End of line testing using the exact OE test specifications.
Guaranteed to provide OE performance and meet all emission specifications.
Continuous improvement, manufactured with the latest upgrades to components and specifications.

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$42.99

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

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$711.99

Pressure sensors are used within several operating systems on the vehicle. Subjects in this category measure the pressure of both liquid and air to include air in a positive pressure and negative pressure range. Pressure sensors report out as the result of an electrical device called a strain gauge which produces an analog or digital signal output dependent on the needs of the circuit. Pressures may be very low such as barometric pressure, or extremely high such as in a high-pressure fuel injection system.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

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$27.99

Building upon a foundation of premium full-line products established under NGK ignition and oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:

The Ambient Air Temperature Sensor measures outside air temperature and is used by the heating and cooling control system, along with other vehicle cabin sensors, to control temperature and blower speed.
NTK’s Ambient Air Temperature Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper reading of outside air temperature.

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$43.99

Carquest Premium idle air control valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Idle air control valves, or sometimes known as idle air motors, are used to maintain the engine speed at idle by precisely adjusting the amount of air allowed to enter the intake. Our Carquest Premium idle air control (IAC) valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium idle air control valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium idle air control valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$5.49

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust

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$371.99

This fuel pressure regulator is engineered to match the function of the original equipment regulator on specified vehicles. It is engineered to help ensure proper fuel injection pressure when the original regulator has failed or is malfunctioning.

Product Features:

Direct replacement – this fuel pressure regulator is designed to match the fit and function of the original equipment regulator on specified vehicle
Ideal solution – engineered to help ensure proper fuel injection pressure when the original regulator has failed or is malfunctioning
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$22.99

Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:

Product Features:

Passes all state and federal emissions tests
Independently tested for emission control
Protects your fuel from theft and vandalism
Protects your fuel from theft and vandalism
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

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$34.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

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$102.99

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Unit is dual coated for enhanced corrosion protection
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Tested with OE fuel cap to prevent evaporative emission and check engine light failure

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$672.99

Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
Lower amperage draws less load on vehicle’s electrical system
Part is validated, tested and matched to the right vehicle application
Always be sure to check and clean fuel tank to avoid unnecessary returns
Lower failure rates due to its innovative design and durability

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$83.99

Delphi’s 100% OE replacement idle air control valves allow for accurate, stable, and precise air flow during the idle phase
Provides superior fit resulting in an easier installations
Maximizes fuel and engine efficiency
Manufactured and engineered with premium quality and stringent standards eliminating potential for malfunctions

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$5.99

Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.

Product Features:

Manufactured From High Quality Material
Engineered To The Specifications
Meets The Quality Standards
Designed For Performance And Durability
Easy To Install

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$46.49

The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.

Product Features:

Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$106.99

This evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.

Product Features:

Direct replacement – this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
Restores functionality – reliable replacement for an original part that has clogged or failed due to emissions control system damage
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$74.99

New Standard Replacement Fuel Tank Strap Kit, 35 1/2 Inch And 28 Inch Straps, Pair

Product Features:

35 1/2 Inch And 28 Inch Straps
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$33.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$81.99

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.

Product Features:

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

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$70.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

Upgrade your 2003 Dodge Ram 2500 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2003 Dodge Ram 2500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Dodge or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your Ram 2500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 108 Fuel and Emissions Systems for the 2003 Dodge Ram 2500, designed to meet your needs without breaking the bank. From Air Flow Sensor replacements to Oxygen Sensors upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 2003 Dodge Ram 2500 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $2.99 to $1,895.99, with an average price of $157.05. Our 108 Fuel and Emissions Systems in stock come from 19 trusted brands, so you’re sure to find the right part for your 2003 Dodge Ram 2500 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Dodge Ram 2500, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like NTK, Carquest Premium, Dorman, and more. NTK Fuel and Emissions Systems start at just $61.99 and boast an impressive 4.6 stars average rating from customers. Carquest Premium and Dorman also bring quality to the table, with Fuel and Emissions Systems available starting at $14.29, and at an average 4.4 stars rating. With 5,337 customer reviews and counting, our 2003 Dodge Ram 2500 Fuel and Emissions Systems have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2003 Dodge Ram 2500 is always ready to roll. We’re committed to providing you with everything you need to keep your Ram 2500 in top shape, all in one place. Start shopping confidently below for your 2003 Dodge Ram 2500!

Best-Selling Air Flow Sensors for 2003 Dodge Ram 2500s

Enhance the driving experience in your Dodge with 14 quality Air Flow Sensor components, starting at $13.99.

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$41.99

CARQUEST MAP sensors are manufactured with critical OEM components to ensure that your engine runs efficiently to reach the best gas mileage on your vehicle.

Product Features:

CARQUEST MAP sensors connectors are exact OE fit to ensure the proper vacuum is maintained to prevent power loss and to minimize internal contamination.
CARQUEST MAP sensors utilize high temperature resistant seals. Damaged seals can directly impact the vehicles fuel-to-air ratio, making it less fuel efficient.
CARQUEST MAP sensors are 100% individually tested for all product functionalities including proper vacuum seal and electrical output.

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$42.99

The Manifold Absolute Pressure Sensor (MAP) provides manifold pressure information to the Engine Control Unit (ECU). The data is used to determine the air mass flow rate and required fuel for optimum combustion and ignition timing.
NTK’s Manifold Absolute Pressure Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper manifold pressure, fuel metering and ignition timing.

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$27.99

The Ambient Air Temperature Sensor measures outside air temperature and is used by the heating and cooling control system, along with other vehicle cabin sensors, to control temperature and blower speed.
NTK’s Ambient Air Temperature Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper reading of outside air temperature.

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$27.99

The Air Charge Temperature Sensor is used by the Engine Control Unit (ECU) to measure air density for fuel mixture control, which allows it to make continuous adjustments to the engine’s air or fuel mixture for maximum fuel efficiency.
NTK’s Air Charge Temperature Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper monitoring of air temperature entering the engine.

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$26.99

The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$24.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$13.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$46.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$16.79

ACDelco Professional Air Charge Temperature Sensor Connector is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, andor engine fuel management. This premium aftermarket connector is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$34.99

OE MATCHED: Wires and probe length match OE. Mounting clips included where applicable
FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
Air Charge Temperature Sensors are designed to meet or exceed OE specifications in form, fit and function to ensure proper monitoring of air temperature entering the engine

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$91.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$182.99

CARQUEST MAP sensors are manufactured with critical OEM components to ensure that your engine runs efficiently to reach the best gas mileage on your vehicle.

Product Features:

CARQUEST MAP sensors connectors are exact OE fit to ensure the proper vacuum is maintained to prevent power loss and to minimize internal contamination.
CARQUEST MAP sensors utilize high temperature resistant seals. Damaged seals can directly impact the vehicles fuel-to-air ratio, making it less fuel efficient.
CARQUEST MAP sensors are 100% individually tested for all product functionalities including proper vacuum seal and electrical output.

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$99.99

CARQUEST MAP sensors are manufactured with critical OEM components to ensure that your engine runs efficiently to reach the best gas mileage on your vehicle.

Product Features:

CARQUEST MAP sensors connectors are exact OE fit to ensure the proper vacuum is maintained to prevent power loss and to minimize internal contamination.
CARQUEST MAP sensors utilize high temperature resistant seals. Damaged seals can directly impact the vehicles fuel-to-air ratio, making it less fuel efficient.
CARQUEST MAP sensors are 100% individually tested for all product functionalities including proper vacuum seal and electrical output.

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$15.99

Crown Automotive offers the largest line of replacement parts for Jeep (R), as well as a growing line of parts for Chrysler and Dodge vehicles. Our applications features Axle, Body, Brake, Clutch, Cooling, Electrical, Engine, Fuel, Lamps, Mirrors, Steering, Suspension, Transmission and Wiper.

Product Features:

Hazardous Free Material
Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
Designed And Built To OEM Specs
Easy To Install

Most Popular 2003 Dodge Ram 2500 Oxygen Sensors

Customize your Dodge with 13 Oxygen Sensors products like Oxygen Sensors and Oxygen Sensor Connectors, all priced under $93.99.

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$64.99

NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.

Product Features:

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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$61.99

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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$93.99

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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$79.99

Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Product Features:

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Includes Smart Link Connector, no soldering required
No special tools required for installation
Seared protection tube due to 100% functional quality test
Performance meets or exceeds OE specifications

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$89.99

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Includes Smart Link Connector, no soldering required
No special tools required for installation
Seared protection tube due to 100% functional quality test
Performance meets or exceeds OE specifications

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$41.99

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Direct Fit includes OE Connector for easy installation
Performance meets or exceeds OE specifications
True Direct-fit OE connectors and harness

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$81.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

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$64.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

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$36.99

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Direct Fit includes OE Connector for easy installation
Performance meets or exceeds OE specifications
True Direct-fit OE connectors and harness

from

$58.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

from

$58.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

from

$70.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

from

$46.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

Top Picks for 2003 Dodge Ram 2500 Gas Caps

Upgrade Dodge Ram 2500s with top-quality Gas Caps parts, including 11 OEM and aftermarket selections for your 2003 model.

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from

$14.29

Passes all state and federal emissions tests
Independently tested for emission control
Protects your fuel from theft and vandalism
Protects your fuel from theft and vandalism
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

from

$17.79

Product Features:

Manufactured from durable, long-life materials
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$17.79

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$24.99

Product Features:

Independently tested for emission control
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$24.99

Product Features:

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$28.99

Come pre-assembled for quick and easy installation.
Several fastener options to work with any fuel cap compartment configuration
Fits vehicles orginally equipped with tether
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

from

$12.99

Product Features:

Independently tested for emission control
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$23.99

Product Features:

Independently tested for emission control
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$17.49

Product Features:

Passes all state and federal emissions tests
Independently tested for emission control
Protects your fuel from theft and vandalism
Protects your fuel from theft and vandalism
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

from

$16.99

Constructed Out Of Quality Materials And Serve As A Deterrent To Fuel Theft And Vandalism
Gasoline Vapors Are Present Around Your Car At All Times And Result In A Fire Hazard
Crown Automotive Fuel Caps Also Help To Reduce The Amount Of Emissions That Are Emitted Into The Earth Ozone Layer
Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts

from

$16.99

Come pre-assembled for quick and easy installation.
Several fastener options to work with any fuel cap compartment configuration
Fits vehicles orginally equipped with tether
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

In-Demand Fuel Injectors for 2003 Dodge Ram 2500s

Select from 23 premium Fuel Injectors parts for your 2003 Dodge Ram 2500, with prices ranging from $8.29 to $1,638.00.

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from

$8.49

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$392.99

Delphi knows OE technology and how to service diesel systems. For more than 60 years, we have partnered with 25 OEM’s to bring our OE diesel powertrain knowledge and expertise to the aftermarket. Delphi diesel systems operate at high performance to meet today’s tough emissions standards and are built to OE specifications for the fit, form, and function technicians expect. Trust Delphi for an unrivalled, cost-effective diesel program to help build your business.

Product Features:

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

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$8.99

CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:

Premium OE quality materials
Services one injector

from

$9.99

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

from

$57.99

This fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability.

Product Features:

Direct replacement – this fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on specified applications
Restores functionality – reliable replacement for an original part that has failed due to heat or vibration
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$8.99

Complete injector seal kit includes all necessary components to properly reseal injector when installed. All parts in kit are manufactured using premium OE quality materials.

Product Features:

Premium OE quality materials
Includes injector body o-ring
Includes copper combustion seal
Fuel inlet tube o-ring

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$8.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
High-quality materials withstand extreme conditions
Undergoes extensive testing to ensure reliability
As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process

from

$8.29

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES: Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SEALING TECHNOLOGIES: Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
ENGINEERING EXPERTISE: Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
REAL-WORLD TESTED: Parts are tested on-vehicle and validated to ensure optimal performance on the road
EVERY PART FOR THE REPAIR: Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$333.99

CARQUEST premium remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. CARQUEST Premium Cummins 5.9L injectors are updated to the latest design revision to reduce failure modes that are common with the original design. Each injector is 100% tested on a sophisticated automated flow bench under multiple operating parameters to meet or exceed OE specifications.

Product Features:

Includes 100% new nozzle to ensure precise fuel delivery under all operating parameters
Includes 100% new stator solenoid to ensure precise fuel injection timing
Includes 100% new control valve to improve longevity over competitive units
Includes copper combustion seal
Includes fuel inlet tube O-ring
Includes application specific technical bulletin which highlights critical aspects of the job and offers technical tips for proper installation

from

$42.99

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$46.49

Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$51.99

CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and O-rings.

Product Features:

Each unit is 100% tested to OE specifications
Includes new O-rings and seals made of premium OE quality materials
Includes application specific technical bulletin, where applicable

from

$1638.00

Carquest premium remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Carquest Premium Cummins 5.9L injectors are updated to the latest design revision to reduce failure modes that are common with the original design. Each injector is 100% tested on a sophisticated automated flow bench under multiple operating parameters to meet or exceed OE specifications. This Carquest six-pack includes six premium injectors and six fuel inlet tubes, which should be replaced any time the injector is serviced or replaced to reduce potential injector failure from contamination. The upgraded design of the fuel inlet tube includes several features such as a larger sealing surface to improve sealing between the fuel injector and inlet tube, an integrated edge filter and improved alignment pin.

Product Features:

Includes six premium injectors and six fuel inlet tubes
Includes 100% new nozzle to ensure precise fuel delivery under all operating parameters
Includes 100% new stator solenoid to ensure precise fuel injection timing
Includes 100% new control valve to improve longevity over competitive units
Includes copper combustion seal
Includes fuel inlet tube o-ring
Includes application specific technical bulletin which highlights critical aspects of the job and offers technical tips for proper installation

from

$653.99

CARDONE Remanufactured Fuel Injectors provide an alternative plug and play solution to fuel delivery for diesel applications. All units are flow tested and balanced and replaced with new O-rings and gaskets. Each unit retains OEM duty cycle and pulse width ensuring reliable performance. All units are built to meet or exceed OEM performance, providing a quality product both you and your vehicle can rely on.

Product Features:

All gaskets, O-rings and bearings are replaced 100 percent to ensure optimal performance
Each assembled unit is individually calibrated and tested to ensure it meets or exceeds O.E.M. form, fit and function
All components are renewed or replaced as necessary to ensure high quality and durability
When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life and less down-time for the driver
Guaranteed fit and function
Meets or exceeds O.E.M. performance.

from

$603.99

Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.End of line testing using the exact OE test specifications.Guaranteed to provide OE performance and meet all emission specifications.Continuous improvement, manufactured with the latest upgrades to components and specifications. Bosch is a recognized OE leader in fuel systems technology, with more than 45 years of gasoline fuel injection experience. The fuel injection program provides vast coverage for Domestic, European, And Asian vehicles.

Product Features:

100% of injectors are end of line tested using the exact OE test specifications and equipment
Manufactured with the latest OE updates, so they can often be superior to the parts they replace
Manufactured using all OE tools and processes
Guaranteed to provide OE performance

from

$409.99

Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.

Product Features:

100% of injectors are end of line tested using the exact OE test specifications and equipment
Manufactured with the latest OE updates, so they can often be superior to the parts they replace
Manufactured using all OE tools and processes
Guaranteed to provide OE performance
Nationwide warranty coverage for one year, unlimited miles

from

$329.99

This common rail diesel fuel injector has been thoroughly remanufactured using an exclusive process to ensure optimum quality and reliability. Critical components are replaced and clearances are verified after cleaning, reassembly and testing.

Product Features:

Ideal replacement – this remanufactured common rail diesel fuel injector restores lost performance from a fouled original equipment injector
Thoroughly remanufactured – this fuel injector has been completely disassembled, cleaned, inspected, reassembled with new internal components and tested to be leak-free
Cost-effective solution – offers original equipment quality at competitive price
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

from

$254.99

Direct replacement – this fuel pressure regulator is designed to match the fit and function of the original equipment regulator on specified vehicle
Ideal solution – engineered to help ensure proper fuel injection pressure when the original regulator has failed or is malfunctioning
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$167.99

WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to

from

$61.99

Each unit is 100% tested to OE specifications
Includes new O-rings and seals made of premium OE quality materials
Includes application specific technical bulletin, where applicable

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$37.99

Manufactured From High Quality Material
Engineered To The Specifications
Meets The Quality Standards
Designed For Performance And Durability
Easy To Install

from

$9.99

Crown Automotive Fuel Injector Clips Are Made To Meet Or Exceed OEM Specifications
Quality Direct Replacement Parts
Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts
Long-Lasting, Durable Crown Automotive Products

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$8.99

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

Most Sold 2003 Dodge Ram 2500 Fuel Pumps

Explore our best-selling Dodge parts for the 2003 Ram 2500 among 15 OEM and aftermarket options starting from $39.99.

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from

$106.99

Direct replacement – this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
Restores functionality – reliable replacement for an original part that has clogged or failed due to emissions control system damage
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$239.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
All pumps are functionally tested for correct operation which improves pump reliability
Exact fit original equipment replacements means easy installation
Consistent pressure at all operating temperatures results in quick start-ups.
Pump is designed for diesel engines and applications
Always check fuel filter when replacing the fuel pump

from

$146.99

Direct replacement – this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
Restores functionality – reliable replacement for an original part that has clogged or failed due to emissions control system damage
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$209.99

Carquest Premium fuel pump modules and assemblies are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump modules are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump modules are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

from

$672.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
Lower amperage draws less load on vehicle’s electrical system
Part is validated, tested and matched to the right vehicle application
Always be sure to check and clean fuel tank to avoid unnecessary returns
Lower failure rates due to its innovative design and durability

from

$212.99

Carquest Premium electric fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Our Carquest Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. Carquest Premium electric fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested

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$66.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$840.99

Each unit is 100% tested to OE specifications
Includes pump mounted regulator

from

$184.99

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$146.99

Keep your EVAP system in check and ensure top-tier emissions control with Carquest’s high-performance Leak Detection Pumps. Built for accuracy and durability, these Leak Detection Pumps offer reliable performance, compliance with strict emission standards, and simple, direct fit installation. For dependable, eco-friendly performance, trust Carquest Leak Detection Pumps to protect your vehicle and the environment.

Product Features:

The pump plays a critical role in identifying leaks in the EVAP system, preventing harmful fuel vapors from escaping into the atmosphere
Designed to create precise vacuum, ensuring accurate identification of leaks for enhanced vehicle performance
Equipped with integrated sensors that continuously monitor pressure levels, allowing for immediate detection of any leaks or malfunctions
Meets or exceeds all OEM specifications

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$1895.99

CARDONE Remanufactured Fuel Injection Pumps are application specific pumps that expand across a variety of platforms. Our diesel injector pumps are precision wound with trimmed solenoid windings to ensure accurate and precise delivery of fuel from the electronic control module (ECU). This allows for smooth engine operation, improved fuel consumption, reduced harmful emissions, instant throttle response, and optimal fuel atomization, providing a quality product both you and your vehicle can rely on.

Product Features:

All gaskets, O-rings and bearings are replaced 100 percent to ensure optimal performance
Each assembled unit is individually calibrated and tested to ensure it meets or exceeds O.E.M. form, fit and function
All components are renewed or replaced as necessary to ensure high quality and durability
When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life and less down-time for the driver
Guaranteed fit and function
Meets or exceeds O.E.M. performance.

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$1515.99

100% end of line tested to OE specifications in our ISO facility
100% nozzle replacement means improved durability
100% O Ring replacement
100% wiring harness replacement results in reliable connections
All Delphi injection pumps are tested utilizing OE methodologies
All parts used in the rebuild process are Delphi validated
Part completely disassembled, inspected, components replaced, unit reassembled

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$1239.00

100% of pumps are end of line tested using the exact OE test specifications and equipment
Manufactured with the latest OE updates, so they can often be superior to the parts they replace
Manufactured using all OE tools and processes
Guaranteed to provide OE performance

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$259.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
Lower amperage draws less load on vehicle’s electrical system
Part is validated, tested and matched to the right vehicle application
Always be sure to check and clean fuel tank to avoid unnecessary returns
Lower failure rates due to its innovative design and durability

from

$39.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

Top-Rated Fuel and Emissions Systems Brands For Your 2003 Dodge Ram 2500

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2003 Dodge Ram 2500s. Below you’ll find some of our best rated Fuel and Emissions Systems from NTK, Carquest Premium, and Dorman, and more. Fuel and Emissions Systems from these brands that fit a 2003 Ram 2500 start at just $14.29 and are rated as high as 4.6 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular NTK 2003 Dodge Ram 2500 Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2003 Dodge Ram 2500, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. NTK ticks all of those boxes. We offer a wide selection of NTK Fuel and Emissions Systems, specifically designed for the 2003 Dodge Ram 2500. With over 3 NTK brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $61.99, with an average price of just $73.66. Plus, with over 46 customer reviews and an average rating of 4.6 stars, you can trust that our NTK Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $61.99

(19)

Switching Oxygen Sensor: 4 Wire, 11.75" Long, Heated, Direct Fit

“Replaced on 2004 Ram 1500. Fits/works as it should”

from $64.99

(3)

Switching Oxygen Sensor: 4 Wire, 18" Long, Heated, Direct Fit

“Used on a 2004 Jeep Grand Cherokee”

from $93.99

(24)

OXYGEN SENSOR

“Part worked as it should.”

Popular Carquest Premium 2003 Dodge Ram 2500 Fuel and Emissions Systems

Carquest Premium auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 2003 Dodge Ram 2500 owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 2003 Ram 2500, Advance Auto Parts carries a full inventory of 3 Carquest Premium Fuel and Emissions Systems. Plus you will be keeping your Dodge in peak condition while saving money because prices on these Carquest Premium Fuel and Emissions Systems range from $14.29 to $46.99, plus, with more than 192 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.

from $14.29

(5)

Keyed Alike Locking Fuel Cap

“I was a bit worried about someone stealing gas from my car. No more!”

from $17.79

(186)

Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

“Perfect!”

from $46.99

(1)

Fuel Inlet Tube

“Installed this in my 2013 Ram 3500 fit perfectly in”

FAQs for 2003 Dodge Ram 2500 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2003 Dodge Ram 2500s?

Out of 108 Fuel and Emissions Systems that fit 2003 Dodge Ram 2500s, the following parts are the top sellers:

Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal (19370039) – $89.99
Non-Locking Tethered Fuel Tank Cap (12102515) – $28.99
Fuel Injector Seal Kit (11450392) – $8.99

What’s the price range for 2003 Dodge Ram 2500 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2003 Dodge Ram 2500 start at $2.99 and go up to $1,895.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2003 Dodge Ram 2500?

The average price for Fuel and Emissions Systems for the 2003 Dodge Ram 2500 is $157.05. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Dodge Ram 2500 model years?

Yes, we currently carry Fuel and Emissions Systems for 12 model years of Dodge Ram 2500s between 1994 and 2010. Fuel and Emissions Systems are bought most frequently for the following model years: 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2000, and 1998.

What are the cheapest Fuel and Emissions Systems for my 2003 Dodge Ram 2500?

The cheapest 2003 Dodge Ram 2500 Fuel and Emissions Systems we carry in stock are:

Exhaust Gas Recirculation (EGR) Valve Gasket (10109334) – $2.99
EGR Valve Gasket (11156643) – $3.49
Fuel Line Seal Ring (50192386) – $3.99
EGR Valve Gasket (12576308) – $4.29
Exhaust Gas Recirculation (EGR) Valve Gasket (20688251) – $4.49

What are the top-rated Fuel and Emissions Systems that fit the 2003 Dodge Ram 2500?

Out of 5,337 reviews by customers, our 2003 Dodge Ram 2500 Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 2003 Dodge Ram 2500 and their top-rated products:

Fuel Injector Connectors
- Fuel Inlet Tube (11477859) – $46.99

What types of Fuel and Emissions Systems do you sell for my 2003 Dodge Ram 2500?

As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2003 Dodge Ram 2500:

Can I get help with 2003 Dodge Ram 2500 Fuel and Emissions System orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Dodge Fuel and Emissions Systems and more.

What is your return policy for Dodge Ram 2500 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Dodge Ram 2500 Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2003 Dodge Ram 2500 Fuel and Emissions Systems

Dorman – Evaporative Emissions Charcoal Canister (Part No.911-298)

Carquest Premium – Reman Diesel Fuel Injector (Part No.AD11071)

Carquest Premium – Vapor Canister Purge Solenoid: Includes Mounting Hardware (Part No.CPA1024)

Carquest Premium – Multi-Use Connector (Part No.PTC1168)

Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.72928)

Carquest Premium – Evaporative Emissions System Leak Detection Pump Filter (Part No.VDC1201)

ACDelco – Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings (Part No.217-3365)

Carquest Premium – Remanufactured Diesel High Pressure Fuel Pump (Part No.AM93053)

Bosch – Fuel Rail (Part No.0445226014)

MAHLE Original – Fuel Injection Nozzle O-Ring Kit (Part No.GS33484)

Carquest Premium – Fuel Injection Pressure Sensor (Part No.FPA1031)

NTK – Ambient Air Temperature Sensor (Part No.AN0009)

Carquest Premium – Idle Air Control Valve (Part No.ABA1632)

Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.73014)

Dorman – Fuel Control Actuator (Part No.904-581)

Carquest Premium – Locking Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.17501D)

Carquest Premium – Fuel Cap Tester Adapter: (Part No.12427)

Spectra Premium – Fuel Filler Neck (Part No.FN644)

Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG1080)

Delphi – Fuel Injection Idle Air Control Valve (Part No.CV10159)

Crown Auto Jeep Replacmnt – OE Replacement (Part No.53030497)

Dorman – Fuel Injector O-Ring Kit (Part No.904-314)

Dorman – Fuel Vapor Leak Detection Pump (Part No.310-500)

KAI – Fuel Tank Strap (Part No.TNKST191)

Carquest Premium – Multi-Use Connector (Part No.PTA1077)

DENSO – Oxygen Sensor: 4 Wire, 11.77" Long, Heated, Universal Fit (Part No.234-4210)

Carquest Premium – Oxygen Sensor Connector (Part No.PTA3304)

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECC1018)

NTK – Manifold Absolute Pressure Sensor (Part No.MA0182)

NTK – Ambient Air Temperature Sensor (Part No.AN0009)

NTK – Air Charge Temperature Sensor (Part No.AJ0019)

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA1026)

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1025)

Carquest Premium – Multi-Use Connector (Part No.ABA3461)

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1063)

ACDelco – Multi-Purpose Pigtail (Part No.PT2164)

NTK – Air Charge Temperature Sensor (Part No.EF0013)

Carquest Premium – Air Charge Temperature Sensor (Part No.WTC1164)

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECE1091)

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECE1211)

Crown Auto Jeep Replacmnt – OE Replacement (Part No.56028364AA)

NTK – Switching Oxygen Sensor: 4 Wire, 18" Long, Heated, Direct Fit (Part No.23137)

NTK – Switching Oxygen Sensor: 4 Wire, 11.75" Long, Heated, Direct Fit (Part No.23135)

NTK – OXYGEN SENSOR (Part No.23132)

Bosch – Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal (Part No.15729)

Bosch – Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal (Part No.15730)

Bosch – Oxygen Sensor: 4 Wire, 12.6" Long, Heated, Exact Fit (Part No.13610)

DENSO – Oxygen Sensor: 4 Wire, 11.77" Long, Heated, Universal Fit (Part No.234-4210)

DENSO – Oxygen Sensor: 4 Wire, 11.81" Long, Heated, Exact Fit (Part No.234-4274)

Bosch – Oxygen Sensor: 4 Wire, 13" Long, Heated, Exact Fit (Part No.15504)

DENSO – Oxygen Sensor: Downstream, 4 Wire, 11.81" Long, Heated, Exact Fit (Part No.234-4771)

DENSO – Oxygen Sensor: Upstream, 4 Wire, 11.81" Long, Heated, Exact Fit (Part No.234-4770)

Carquest Premium – Oxygen Sensor Connector (Part No.PTA3304)

DENSO – Oxygen Sensor: Upstream, 4 Wire, 18.19" Long, Heated, Exact Fit (Part No.234-4766)

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17508)

Carquest Premium – Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10838)

Carquest Premium – Fuel Cap (Part No.10842)

Carquest Premium – Locking Fuel Tank Cap (Part No.10508)

Carquest Premium – Locking Fuel Tank Cap (Part No.10512)

Motorad – Non-Locking Tethered Fuel Tank Cap (Part No.MGC837T)

Carquest Premium – Non-Locking Diesel Fuel Tank Cap (Part No.10838D)

Carquest Premium – Locking Diesel Fuel Tank Cap (Part No.10508D)

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17512)

Crown Auto Jeep Replacmnt – Non-Locking, Black, Plastic (Part No.52102464AA)

Motorad – Locking Tethered Diesel Fuel Tank Cap (Part No.MGC537T)

Felpro – Fuel Injector O-Ring Kit (Part No.ES 70599)

Delphi – Fuel Injector (Part No.EX631041)

Carquest Premium – Fuel Injector Seal Kit (Part No.AS008)

ACDelco – Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings (Part No.217-3365)

Dorman – Injector Connector Tube (Part No.904-437)

Carquest Premium – Fuel Injector Seal Kit (Part No.AC20532)

Carquest – Fuel Injector Seal Kit (Part No.274838)

Felpro – Fuel Injection Plenum Gasket Set (Part No.MS 97229)

Carquest Premium – Remanufactured Diesel Fuel Injector (Part No.AD25011)

MAHLE Original – Fuel Injection Nozzle O-Ring Kit (Part No.GS33484)

Dorman – Fuel Injector O-Ring Kit (Part No.904-314)

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-1311)

Carquest Premium – Reman Diesel Fuel Injector – 6 Pack (Part No.AD25011-6PK)

Cardone – Fuel Injector (Part No.2J-301)