OEM Mopar Fuel Injectors

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Along with a fuel tank, fuel pump, and fuel filters, fuel injectors are the most important parts of a fuel system. What do fuel injectors do? As more efficient and lower-emissions replacements for carburetors, they spray fuel into an engine using electronic controlled valves. These valves open and close at the right intervals for creating the proper ratio of fuel and oxygen -- the mix engines burn to produce power. There's usually one fuel injector per cylinder. So, how do fuel injectors work? It's straightforward. The process starts when a fuel pump pushes gas through fuel lines to the injectors themselves. An engine control unit (ECU, for short) uses sensors to determine the right time for the injectors to spray fuel through their nozzles into an engine's combustion chamber. Unfortunately, any fuel injector can go bad.

What are the Signs and Symptoms of Faulty or Bad Fuel Injectors?

They include a lit Check Engine light, engine misfires, a vibrating engine, idling roughly, stall-outs, fuel leaks, worsening fuel economy, and a failed emissions test. If you experience any of these, it's best to perform a fuel system inspection. When it's time to buy the best fuel injectors for your project, be sure to get genuine Mopar. You can order them online, direct from your OEM, right here at our auto parts counter. Buy now, get the job done, and save some time, money, and hassle!

Fuel Injector
Part Number: 5281427AA
Other Names: 05281427aa, Injector More Names
Notes: 145. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Voyager
  • Dodge:
    • Durango
  • Jeep:
    • Gladiator,
    • Grand Cherokee,
    • Grand Cherokee L,
    • Wrangler
  • Ram:
    • 1500
  • 3 more
MSRP $33.15
$23.62
MSRP $33.15
$23.62
Fuel Injector
Part Number: 68210512AA
Other Names: Injector More Names
Fits:
  • Ram:
    • 3500
MSRP $1,760.00
$1,255.34
MSRP $1,760.00
$1,255.34
Fuel Injector
Part Number: 68226951AA
Other Names: Injector More Names
Notes: 3. More Notes
Fits:
  • Ram:
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500
MSRP $656.00
$467.63
MSRP $656.00
$467.63
Fuel Injector
Part Number: 4861667AA
Other Names: Fuel Injector, Remanufactured, 04861667aa, Injector More Names
Replaces: RL861667AA
Notes: 30. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Town & Country
  • Dodge:
    • Grand Caravan
  • Jeep:
    • Wrangler
MSRP $114.00
$81.15
MSRP $114.00
$81.15
Fuel Injector
Part Number: RL861238AC
Other Names: Injector More Names
Replaces: 4861238AB, 4861238AC
Fits:
  • Chrysler:
    • Pacifica,
    • Town & Country
  • Dodge:
    • Grand Caravan
MSRP $79.20
$56.52
MSRP $79.20
$56.52
Fuel Injector
Part Number: RL037479AA
Other Names: 05037479aa, Injector More Names
Replaces: 5037479AA, RL060335AA
Notes: 14. More Notes
Fits:
  • Chrysler:
    • 300,
    • Aspen
  • Dodge:
    • Challenger,
    • Charger,
    • Magnum,
    • Ram 1500,
    • Ram 2500
  • Jeep:
    • Commander,
    • Grand Cherokee
  • Ram:
    • 1500
  • 5 more
MSRP $82.35
$74.12
MSRP $82.35
$74.12
Fuel Injector
Part Number: 5037479AD
Other Names: Fuel Injector, Remanufactured, 05037479ad, Injector More Names
Replaces: 5037479AB, 5037479AC, RL037479AB, RL037479AC
Description: New Part for Core Return. More Info
Notes: 129. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Durango
  • Jeep:
    • Grand Cherokee
  • Ram:
    • 1500,
    • 2500,
    • 3500
  • 3 more
MSRP $101.00
$71.69
MSRP $101.00
$71.69
Fuel Injector
Part Number: RL037479AA
Other Names: 05037479aa, Injector More Names
Replaces: 5037479AA, RL060335AA
Notes: 14. More Notes
Fits:
  • Chrysler:
    • 300,
    • Aspen
  • Dodge:
    • Challenger,
    • Charger,
    • Magnum,
    • Ram 1500,
    • Ram 2500
  • Jeep:
    • Commander,
    • Grand Cherokee
  • Ram:
    • 1500
  • 5 more
MSRP $82.35
$74.12
MSRP $82.35
$74.12
Fuel Injector
Part Number: RL030778AB
Other Names: Injector More Names
Replaces: 53030778, 53030778AB
Description: Engines - All 2.5L 4 CYL Gas. More Info
Fits:
  • Dodge:
    • Dakota
  • Jeep:
    • Wrangler
MSRP $97.00
$69.19
MSRP $97.00
$69.19
Fuel Injector
Part Number: R5135790AF
Other Names: Fuel Injector, Remanufactured, Injector More Names
Replaces: 5135790AB, 5135790AC, 5135790AD, 5135790AE, 5135790AF, R5135790AB, R5135790AC, R5135790AD, R5135790AE
Description: Single Injector. More Info
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $865.00
$616.37
MSRP $865.00
$616.37
Fuel Injector
Part Number: 5013847AA
Other Names: 05013847aa, Injector More Names
Replaces: RL013847AA
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $285.00
$203.47
MSRP $285.00
$203.47
Fuel Injector
Part Number: 4593986AB
Other Names: 04593986ab, Injector More Names
Replaces: 4593986AA
Notes: 16. More Notes
Fits:
  • Chrysler:
    • 200
  • Dodge:
    • Dart
  • Fiat:
    • 500X
  • Jeep:
    • Cherokee,
    • Compass,
    • Renegade
  • Ram:
    • ProMaster City
  • 2 more
MSRP $53.60
$38.26
MSRP $53.60
$38.26
Fuel Injector
Part Number: 4591851AB
Other Names: 04591851ab, Injector More Names
Replaces: 4591851AA, RL591851AA
Description: INJECTOR More Info
Notes: 13. More Notes
Fits:
  • Chrysler:
    • 300,
    • Aspen
  • Dodge:
    • Charger,
    • Dakota,
    • Durango,
    • Magnum,
    • Ram 1500
  • Jeep:
    • Commander,
    • Grand Cherokee
  • Ram:
    • 1500,
    • Dakota
  • 6 more
MSRP $87.45
$62.41
MSRP $87.45
$62.41
Fuel Injector
Part Number: 53013656AA
Other Names: Injector More Names
Replaces: RL013656AA
Description: FUEL More Info
Fits:
  • Jeep:
    • Liberty,
    • Wrangler
MSRP $69.45
$49.56
MSRP $69.45
$49.56
Fuel Injector
Part Number: 5281239AA
Other Names: 05281239aa, Injector More Names
Description: ***SOLD INDIVIDUALLY*** More Info
Fits:
  • Dodge:
    • Durango
  • Jeep:
    • Grand Cherokee
MSRP $53.35
$38.08
MSRP $53.35
$38.08
Fuel Injector
Part Number: 5137297AA
Other Names: 05137297aa, Injector More Names
Replaces: 5137297AB
Notes: 2. More Notes
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
MSRP $802.00
$572.34
MSRP $802.00
$572.34
Fuel Injector
Part Number: 4627890AB
Other Names: 04627890ab, Injector More Names
Replaces: 4627890AA
Notes: 12. More Notes
Fits:
  • Chrysler:
    • 200
  • Dodge:
    • Dart
  • Fiat:
    • 500X
  • Jeep:
    • Cherokee,
    • Compass,
    • Renegade
  • Ram:
    • ProMaster City
  • 2 more
MSRP $35.30
$25.17
MSRP $35.30
$25.17
Fuel Injector
Part Number: 5281483AA
Other Names: 05281483aa, Injector More Names
Notes: 21. More Notes
Fits:
  • Jeep:
    • Cherokee,
    • Wrangler
MSRP $208.00
$147.55
MSRP $208.00
$147.55
Fuel Injector
Part Number: 5281825AA
Other Names: 05281825aa, Injector More Names
Fits:
  • Jeep:
    • Cherokee
MSRP $68.50
$48.85
MSRP $68.50
$48.85
Fuel Injector
Part Number: 5281900AA
Other Names: 05281900aa, Injector More Names
Notes: 22. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger
  • Ram:
    • 1500,
    • 1500 Classic,
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500
  • 3 more
MSRP $54.05
$38.55
MSRP $54.05
$38.55
Fuel Injector
Part Number: 68361162AA
Other Names: Injector More Names
Description: Gas. More Info
Notes: 18. More Notes
Fits:
  • Ram:
    • 1500,
    • 1500 Classic,
    • 2500,
    • 3500
MSRP $49.20
$35.10
MSRP $49.20
$35.10
Fuel Injector
Part Number: R8310746AA
Other Names: Fuel Injector, Remanufactured, Injector More Names
Description: Package of 6 Injectors. More Info
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $3,205.00
$2,284.61
MSRP $3,205.00
$2,284.61
Fuel Injector
Part Number: 5038337AB
Other Names: 05038337ab, Injector More Names
Replaces: 5038337AA, RL038337AA, RL038337AB
Description: New Part for Core Return. More Info
Notes: 18. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Durango
  • Jeep:
    • Grand Cherokee,
    • Wrangler
  • 1 more
MSRP $101.00
$71.51
MSRP $101.00
$71.51
Fuel Injector
Part Number: 4627652AB
Other Names: 04627652ab, Injector More Names
Replaces: 4627652AA
Notes: 10. More Notes
Fits:
  • Dodge:
    • Dart
  • Fiat:
    • 124 Spider,
    • 500,
    • 500L,
    • 500X
  • Jeep:
    • Renegade
  • 1 more
MSRP $64.45
$45.99
MSRP $64.45
$45.99
Fuel Injector
Part Number: 4627794AA
Other Names: 04627794aa, Injector More Names
Notes: 11. More Notes
Fits:
  • Jeep:
    • Cherokee,
    • Grand Cherokee
MSRP $114.00
$81.21
MSRP $114.00
$81.21
Fuel Injector
Part Number: 68170238AB
Other Names: Injector More Names
Description: O-Ring Only Serviced with Injector. You will be required to provide a VIN in order to complete your order. This item is... More Info
Notes: 22. More Notes
Fits:
  • Dodge:
    • Challenger,
    • Charger
  • Jeep:
    • Grand Cherokee
MSRP $81.25
$58.01
MSRP $81.25
$58.01
Fuel Injector
Part Number: 68211302AA
Other Names: Injector More Names
Fits:
  • Jeep:
    • Grand Cherokee
  • Ram:
    • 1500,
    • 1500 Classic
MSRP $225.00
$160.64
MSRP $225.00
$160.64
Fuel Injector
Part Number: 4591986AA
Other Names: 04591986aa, Injector More Names
Replaces: RL591986AA
Description: Use 7/30/03 And After. More Info
Notes: 13. More Notes
Fits:
  • Chrysler:
    • 300,
    • Pacifica,
    • Sebring,
    • Town & Country
  • Dodge:
    • Avenger,
    • Challenger,
    • Charger,
    • Grand Caravan,
    • Journey,
    • Magnum,
    • Nitro,
    • Stratus
  • 7 more
MSRP $79.10
$56.46
MSRP $79.10
$56.46
Fuel Injector
Part Number: 4627564AB
Other Names: 04627564ab, Injector More Names
Description: CNG Vehicles. More Info
Fits:
  • Ram:
    • 2500
MSRP $290.00
$207.04
MSRP $290.00
$207.04
Fuel Injector
Part Number: RL032713AB
Other Names: Injector More Names
Replaces: 53032713AA, 53032713AB
Fits:
  • Chrysler:
    • Aspen
  • Dodge:
    • Durango,
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
MSRP $83.95
$59.91
MSRP $83.95
$59.91

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