2012 Ram 2500 Fuel and Emissions Systems

Essential 2012 Ram 2500 Fuel and Emissions Systems

Spectra Premium – Fuel Filler Neck (Part No.FN970)

Fuel Filler Neck

from

$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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Motorad – Tethered Fuel Cap (Part No.MGC837T)

Tethered Fuel Cap

from

$25.99
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:
  • 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
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Felpro – EGR/EXHAUST AIR SUPPLY GASKET (Part No.72535)

EGR/EXHAUST AIR SUPPLY GASKET

from

$1.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

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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Dorman – Fuel Tank Lock Ring (Part No.579-127)

Fuel Tank Lock Ring

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$78.99
A recommended replacement whenever the sending unit is serviced, this fuel tank lock ring is a direct match for the original part. Designed for a secure fit, it’s manufactured from durable materials for reliable service.

Product Features:
  • Direct replacement – this fuel tank lock ring matches the fit, function and performance of the original part
  • Ideal solution – recommended for replacement whenever the sending unit is serviced to ensure a secure connection to the fuel tank
  • Durable construction – manufactured from quality materials for superior service and reliability
  • Trustworthy design – backed by a team of product designers and engineers with over 100 years of automotive aftermarket experience
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Carquest Premium – Multi Purpose Relay (Part No.RAA2678)

Multi Purpose Relay

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$12.49
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Bosch – Fuel Injector F00E000171: New (Part No.0986435621)

Fuel Injector F00E000171: New

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$599.99
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:
  • Guaranteed OE fit, form and function
  • Manufactured of the highest quality materials
  • Provides precision flow and original spray pattern for optimal performance
  • Product includes top and bottom mounting o-ring
  • Maintains new-car smoothness and drivability
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Carquest Premium – Remanufactured Diesel High Pressure Fuel Pump (Part No.AM93053)

Remanufactured Diesel High Pressure Fuel Pump

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$1744.99
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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Dorman – Fuel Tank O-Ring (Part No.911-245)

Fuel Tank O-Ring

from

$39.99
This fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to fatigue or due for replacement during fuel pump tank service
  • Durable construction – recommended for replacement when the fuel pump or sensor is replaced
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Felpro – FUEL INJECTOR O-RING SET (Part No.ES 73188)

FUEL INJECTOR O-RING SET

from

$37.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

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

Evaporative Emissions System Leak Detection Pump Filter

from

$29.99
Evaporative Emissions System Leak Detection Pump Filter

MAHLE Original – INJ NOZZLE O-RING (Part No.GS33614)

INJ NOZZLE O-RING

from

$10.99
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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Carquest Premium – Fuel Inlet Tube (Part No.AC20432)

Fuel Inlet Tube

from

$41.99
This premium fuel inlet tube for the Cummins 5.9L and 6.7L engine is a critical component in the fuel supply system. It should be replaced any time the injector is serviced or replaced to reduce potential injector failure from contamination. The updated design of this part includes several features including a larger sealing surface to improve sealing between the fuel rail and fuel injector, an integrated edge filter and improved alignment pin.

Product Features:
  • Updated and improved design to reduce potential leakage between injector and fuel inlet tube
  • Includes integrated edge filter to reduce potential injector failure due to contamination
  • Updated alignment pin design
  • Precision machined using premium materials
  • Includes O-ring
  • Includes technical bulletin and installation tips
  • Recommend replacement any time injector is serviced or replaced
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Felpro – EGR/EXHAUST AIR SUPPLY GASKET (Part No.71583)

EGR/EXHAUST AIR SUPPLY GASKET

from

$7.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

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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Felpro – EGR/EXHAUST AIR SUPPLY GASKET (Part No.71221)

EGR/EXHAUST AIR SUPPLY GASKET

from

$3.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

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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aFe POWER – Sprint Booster (Part No.77-12007)

Sprint Booster

from

$297.99
Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control), also known as drive-by-wire, has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up-hill starts, quick gear changes, overtaking, etc. The Sprint Booster aims to overcome this throttle response delay for ETC-equipped vehicles, providing crisp on-tap acceleration at the driver’s disposal.

Product Features:
  • Reduces Throttle Response Time
  • Improves Acceleration
  • Easy To Install
  • Does Not Affect The Vehicles Electronic System
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Carquest Premium – Vapor Canister (Part No.CPN1376)

Vapor Canister

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$213.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGE1135)

Exhaust Gas Recirculation (EGR) Valve

from

$987.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.ES 73066)

Exhaust Gas Recirculation (EGR) Valve Gasket

from

$77.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECC1274)

Manifold Absolute Pressure Sensor (MAP)

from

$22.99
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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Dorman – Evaporative Emissions Purge Solenoid Valve (Part No.911-236)

Evaporative Emissions Purge Solenoid Valve

from

$31.99
Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original equipment purge valve. It is critical to the evaporative emissions system and fulfills government requirements.

Product Features:
  • Direct replacement – this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle’s evaporative emissions system
  • Quality construction – manufactured from premium materials for a long service life
  • Excellent value – original equipment quality at a lower price
  • Quality tested – has undergone testing to ensure proper fit and performance
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Carquest Premium – Fuel Cap Tester Adapter (Part No.12422)

Fuel Cap Tester Adapter

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
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DENSO – First Time Fit Oxygen Sensor (Part No.C5010690334ND)

First Time Fit Oxygen Sensor

from

$66.63
Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

Product Features:
  • SUPERIOR DESIGN – Maximizes engine performance and fuel efficiency while reducing harmful emissions.
  • DOUBLE-PROTECTION COVER – Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
  • ALUMINUM-OXIDE TRAP LAYER – Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
  • STAINLESS STEEL HOUSING – Resists corrosion and contamination with a rugged, watertight body.
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Dorman – Injector Connector Tube (Part No.904-437)

Injector Connector Tube

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
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Encore Automotive – Air Flow Meter (Part No.AFM-D20002)

Air Flow Meter

from

$321.99
Encore Automotive Genuine OE Air Flow Meter measures the precise amount of air and communicates with the Engine Control Unit (ECU) for the ideal amount of fuel injection. Encore Automotive is dedicated to bringing the latest original equipment technologies to the Aftermarket to provide the highest overall value.

Product Features:
  • Genuine OE Part
  • Highly accurate sensing elements that respond quickly to airflow changes for an efficient air/fuel mixture
  • No moving parts
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Bosch – Fuel Pressure Sensor (Part No.C30011333901BOS)

Fuel Pressure Sensor

from

$197.17
All Bosch High Pressure Sensors provide very reliable and accurate measurements and have extremely fast response times to ensure your vehicle runs as intended.

Product Features:
  • Built-in circuit protection to ensure your electronics and computer systems stay unharmed
  • High reliability of pressure sensing proved in gasoline and diesel direct injection systems
  • Sturdy design, vibration resistant and thermal stability
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Mahle – Fuel Injector O-Ring (Part No.C10132590067MAH)

Fuel Injector O-Ring

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$8.61
Fuel Injector O-Ring

Dorman – Fuel Tank Strap (Part No.E2007960043DOR)

Fuel Tank Strap

from

$63.24
Fuel Tank Strap

Dorman – HD Solutions – Heavy Duty Diesel Exhaust Fluid Cap (Part No.904-5701)

Heavy Duty Diesel Exhaust Fluid Cap

from

$27.99
This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
  • Restores functionality – reliable replacement for an original cap that is leaking or failed due to wear
  • 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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2012 Ram 2500 Fuel and Emissions Systems

You count on your 2012 Ram 2500 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fuel and Emissions Systems. With 109 Fuel and Emissions Systems ranging in price from $1.99 to $1,744.99, you’re sure to find everything you need for your 2012 Ram 2500.

Brands matter. If you want to shop a specific Fuel and Emissions Systems brand, we stock 19 different brands like Carquest Premium, Felpro, and NTK. 2012 Ram 2500 Fuel and Emissions Systems start as low as $1.99!

One of the best ways to find top quality OEM or aftermarket Fuel and Emissions Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 5,272 extensive product reviews on 2012 Ram 2500 Fuel and Emissions Systems. Some of the top-rated Fuel and Emissions Systems products we carry are EGR/EXHAUST AIR SUPPLY GASKET with 4.9 stars and Switching Oxygen Sensor: 4 Wire, 14" Long, Heated, Direct Fit with 4.1 stars.

Did we mention you can order your Fuel and Emissions Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fuel and Emissions Systems inventory for your 2012 Ram 2500 below to get started!

Top-Rated Fuel and Emissions Systems Brands For Your 2012 Ram 2500

Trusted Fuel and Emissions Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2012 Ram 2500 running right for years to come. In our inventory you’ll find brands like Carquest Premium, Felpro, NTK, and even more.

Popular MAHLE Original Fuel and Emissions Systems

You’ll find popular MAHLE Original brand products across Exhaust Gas Recirculation (EGR) Parts. All are waiting to get your 2012 Ram 2500 back on the road. Some of the top-rated MAHLE Original products in these categories are:
Exhaust Gas Recirculation Valve Gasket
from $3.49
(1)
Exhaust Gas Recirculation Valve Gasket
EGR Valve Gaskets

Top-Rated Carquest Premium Fuel and Emissions Systems


If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Fuel and Emissions Systems for your 2012 Ram 2500, and some of our most reviewed Carquest Premium parts include:
Fuel Cap
from $17.79
(40)
Fuel Cap
Gas Caps

FAQs for 2012 Ram 2500 Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the 2012 Ram 2500?

Out of 109 Fuel and Emissions Systems for the 2012 Ram 2500, the most popular in our inventory are:
Fuel Injector O-Ring Kit
from $7.49
(109)
Fuel Injector O-Ring Kit
Fuel Injector O-Ring Kits
Tethered Fuel Cap
from $25.99
This product is not rated
Tethered Fuel Cap
Gas Caps

What are the top-rated 2012 Ram 2500 Fuel and Emissions Systems?

Top-rated Fuel and Emissions Systems for your 2012 Ram 2500 based on customer reviews/ratings are:
EGR/EXHAUST AIR SUPPLY GASKET
from $1.99
(14)
EGR/EXHAUST AIR SUPPLY GASKET
“It’s a gasket, no issues with it.”
Wideband Oxygen Sensor: 4 Wire, 17.72" Long, Heated, Exact Fit
from $37.99
(7)
Wideband Oxygen Sensor: 4 Wire, 17.72" Long, Heated, Exact Fit
“Fix perfect in the downstream oxygen sensor for Mercedes Gl 450 2014 the upper oxygen sensor has a different plug”