2012 Ram 4500 Fuel Injectors
Keep Your 2012 Ram 4500 in Top Shape with Quality Fuel Injectors
Whether you’re repairing or upgrading your Fuel Injector, using high-quality parts is key to keeping your 2012 Ram 4500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Air Flow Meters and Mass Air, Pressure Regulators, and Fuel Injectors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2012 Ram 4500 Fuel Injector at Advance Auto Parts is around $239.49, with a range that starts at $7.49 and goes up to $869.99. With 14 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Injector Connector Tube, Mass Air Flow Sensor (MAF) – 100% NEW, and Fuel Injector Seal Kit start at just $8.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Fuel Injector, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2012 Ram 4500 in peak condition, inside and out.
Find Your Specific 2012 Ram 4500 Fuel Injectors
Looking for the perfect Fuel Injector for your 2012 Ram 4500? You’re in the right place. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Fuel Injectors, ensuring durability and a precise fit for your Ram 4500. Whether you’re driving a 2012 model or another popular model year like
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020, and
2021, we’ve got you covered. Purchasing Fuel Injectors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle.
Essential 2012 Ram 4500 Fuel Injectors
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61740)
from
$7.49
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:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Felpro – Fuel Injector O-Ring Kit (Part No.ES 73188)
from
$37.99
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:
See More
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
Felpro – Fuel Injector O-Ring Kit (Part No.ES 73046-1)
from
$54.99
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.
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Dorman – Fuel Injector O-Ring Kit (Part No.904-315)
from
$44.99
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:
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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
Dorman – Injector Connector Tube (Part No.904-437)
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:
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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
Delphi – Mass Air Flow Sensor (Part No.AF10677)
from
$265.10
Every single Delphi mass air flow (MAF) sensor that we manufacture – whether with or without the housing – is built with calibrated all-new components and is never remanufactured. Our mass air flow sensors are designed and tested to meet or exceed OE requirements, and engineered for a perfect fit in more than 180 million vehicles on the road today in North America – including makes from Ford, Toyota, Nissan, Volkswagen, Hyundai, BMW, Honda, GM, Mazda, Subaru, Acura and more.
Product Features:
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Product Features:
- Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
- Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
- Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
- All parts are calibrated and tested to match the OE part
- Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube
- Delphi OE technology validated to match the vehicle applications
Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6259)
from
$139.99
Advance Auto Parts is proud to carry all new mass air flow sensors that use high-quality components with the highest quality standards.
Product Features:
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Product Features:
- CARQUEST MAF use all new high-quality components at the highest quality standards.
- Manufactured with new and advanced technology to perform, fit and function at OE specifications.
- All new product that is tested with OEM equipment to OEM standards
- Outperforms competition when tested in extreme environmental conditions
Carquest Premium – MASS AIR FLOW SENSOR (Part No.MQ6495)
from
$139.99
MASS AIR FLOW SENSOR
Continental – Mass Air Flow Sensor (Part No.5WK97506Z)
from
$188.99
Continental mass air flow sensors, or MAFS, are the genuine OEM part. Continental sensors are made and manufactured to the highest quality and original equipment specifications. They are identical in fit, form, and function and provide the genuine quality of OE components supplied to auto manufacturers worldwide. MAFS are essential in optimizing fuel economy and ensure your vehicle is running at peak performance and efficiency.
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Carquest Premium – Reman Diesel Fuel Injector (Part No.AD25061)
from
$499.99
CARQUEST premium remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each injector is 100% tested on a sophisticated automated flow bench under multiple operating parameters to meet or exceed OE specifications.
Product Features:
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Product Features:
- Includes 100% new nozzle to ensure precise fuel delivery under all operating parameters
- Control valves independently tested, reconditioned, and replaced as needed
- Includes copper combustion seal
- Includes fuel inlet tube o-ring
Bosch – Common Rail Injector: New (Part No.0445120188)
from
$688.99
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:
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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
Carquest Premium – Remanufactured Fuel Injector (Part No.A211-1361)
from
$71.99
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:
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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
Bosch – Common Rail Injector, Remanufactured (Part No.0986435574)
from
$622.99
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:
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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
Bosch – Hydraulic Pressure Relief Valve (Part No.1110010013)
from
$148.99
Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.
Product Features:
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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, remanufactured with the latest upgrades to components and specifications.
MAHLE Original – Injector Nozzel O-Ring (Part No.GS33614)
from
$10.49
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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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
Dorman – Fuel Control Actuator (Part No.904-581)
from
$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:
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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
Bosch – Metering Unit (Part No.0928400642)
from
$152.99
Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.
Product Features:
See More
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.
Popular 2012 Ram 4500 Fuel Injectors Categories
Most Popular Air Flow Meters and Mass Air for 2012 Ram 4500s
Enhance your 2012 Ram 4500 with one of the 2 Air Flow Meters and Mass Air we have in stock, starting at just $139.99.
Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6259)
from
$139.99
Advance Auto Parts is proud to carry all new mass air flow sensors that use high-quality components with the highest quality standards.
Product Features:
See More
Product Features:
- CARQUEST MAF use all new high-quality components at the highest quality standards.
- Manufactured with new and advanced technology to perform, fit and function at OE specifications.
- All new product that is tested with OEM equipment to OEM standards
- Outperforms competition when tested in extreme environmental conditions
Continental – Mass Air Flow Sensor (Part No.5WK97506Z)
from
$188.99
Continental mass air flow sensors, or MAFS, are the genuine OEM part. Continental sensors are made and manufactured to the highest quality and original equipment specifications. They are identical in fit, form, and function and provide the genuine quality of OE components supplied to auto manufacturers worldwide. MAFS are essential in optimizing fuel economy and ensure your vehicle is running at peak performance and efficiency.
See More
Best-Selling 2012 Ram 4500 Pressure Regulators
Upgrade your 4500 with one of our 2 best-selling Pressure Regulators.
Dorman – Fuel Control Actuator (Part No.904-581)
from
$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:
See More
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
Bosch – Metering Unit (Part No.0928400642)
from
$152.99
Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.
Product Features:
See More
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.
Top-Quality Fuel Injectors for 2012 Ram 4500s
Choose a high-quality OEM or aftermarket Fuel Injector for Ram 4500s and enjoy top-notch performance from $622.99.
Dorman – Remanufactured Diesel Fuel Injector (Part No.502-517)
from
$869.99
This diesel fuel injector is a direct replacement for the original equipment injector and has been remanufactured to stringent industry standards for optimum performance and efficiency.
Product Features:
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Product Features:
- Direct replacement – this diesel fuel injector matches the fit and functionality of the original equipment injector
- Durable construction – this injector is remanufactured from quality materials for durability
- Cost-effective dealer alternative – offers original manufacturer quality at lower cost than a dealer replacement
- Quality tested – this diesel fuel injector has been tested for quality and fit for this vehicle application
Bosch – Common Rail Injector: New (Part No.0445120188)
from
$688.99
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:
See More
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
Bosch – Common Rail Injector, Remanufactured (Part No.0986435574)
from
$622.99
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:
See More
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
Top Picks for 2012 Ram 4500 Fuel Injector O-Ring Kits
Invest in one of our 3 durable Fuel Injector O-Ring Kits for your 2012 Ram, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – Fuel Injector Seal Kit (Part No.AC20532)
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:
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Product Features:
- Premium OE quality materials
- Includes injector body o-ring
- Includes copper combustion seal
- Fuel inlet tube o-ring
Dorman – Fuel Injector O-Ring Kit (Part No.904-315)
from
$44.99
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:
See More
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
Felpro – Fuel Injector O-Ring Kit (Part No.ES 73188)
from
$37.99
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:
See More
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
Our Fuel Injector Gaskets for 2012 Ram 4500s
Make a smart move for your 2012 Ram 4500 with our Fuel Injector Gasket for $7.49.
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61740)
from
$7.49
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:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
FAQs for 2012 Ram 4500 Fuel Injectors
What are the best-selling Fuel Injectors for 2012 Ram 4500s?
Out of 14 Fuel Injectors that fit 2012 Ram 4500s, the following parts are the top sellers:
- Injector Connector Tube (11870962) – $57.99
- Mass Air Flow Sensor (MAF) – 100% NEW (11887138) – $139.99
- Fuel Injector Seal Kit (11965240) – $8.99
What’s the price range for 2012 Ram 4500 Fuel Injectors?
The prices of Fuel Injectors for the 2012 Ram 4500 range from $7.49 up to $869.99 for the most premium parts.
What is the average price of a Fuel Injector for a 2012 Ram 4500?
The average price for Fuel Injectors for the 2012 Ram 4500 is $239.49. Keep in mind the variety of part types within our Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Fuel Injectors for other Ram 4500 model years?
What are the cheapest Fuel Injectors for my 2012 Ram 4500?
The cheapest 2012 Ram 4500 Fuel Injectors we carry are:
- Fuel Injection Throttle Body Mounting Gasket (11453760) – $7.49
- Fuel Injector Seal Kit (11965240) – $8.99
- Injector Nozzel O-Ring (10599073) – $10.49
- Fuel Injector O-Ring Kit (12005509) – $37.99
- Fuel Injector O-Ring Kit (11695584) – $44.99
Does Advance Auto Parts sell Fuel Injectors for any other 2012 Ram models?
Yes. We stock Fuel Injectors for 4 other popular 2012 Ram models. Some of the most popular are 2012 1500 Fuel Injectors, 2012 C/V Fuel Injectors, 2012 2500 Fuel Injectors, 2012 3500 Fuel Injectors, and 2012 5500 Fuel Injectors.
What types of Fuel Injectors do you sell for my 2012 Ram 4500?
As of 11/2/25, these are some of the most in-demand types of Fuel Injectors for a 2012 Ram 4500:
Can I get help with 2012 Ram 4500 Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ram Fuel Injectors and more.
What is your return policy for Ram 4500 Fuel Injectors?
Advance Auto Parts keeps returns simple. For new Ram 4500 Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.