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1442 Products found

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  • Dorman Remanufactured Diesel Fuel Injector - 502-515
    $670.66
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 19 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 0
    • UPC: 889245484093
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Fuel Injector - EX631047
    $366.42
    Product Specifications
    • Item Grade: Standard Replacement
    • System Type: Light Duty - Diesel Injector
    • UPC: 689604216552
    • Part Description: Remanufactured Fuel Injector
    More Info
  • $89.49 MSRP: $125.88
    You Save: $36.39 (29%)
    Product Specifications
    • Other Names: Injector
    • Item Dimensions: 5.3 x 3.0 x 1.5 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Injector Assembly, Fuel
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-513
    $440.52
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 21 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245484079
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Fuel Injector - EX631048
    $343.86
    Product Specifications
    • Attachment Method: Clamp with Bolt
    • Body Material: Metal, Plastic
    • Connector Gender: Female
    • Connector Shape: Oval
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Item Grade: Standard Replacement
    • Mounting Hardware Included: No
    • New or Remanufactured: Remanufactured
    • O-Ring Quantity: 1
    • Retainer Clips Included: No
    • System Type: Light Duty - Diesel Injector
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • UPC: 689604216569
    • Part Description: Remanufactured Fuel Injector
    More Info
  • $248.97 MSRP: $351.67
    You Save: $102.70 (30%)
    Product Specifications
    • Other Names: Injector
    • Item Dimensions: 11.6 x 10.6 x 7.3 inches
    • Item Weight: 4.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16010-RLV-305
    • Part Description: Injector Set, Fuel
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-516
    $438.97
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 21.25 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245559418
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Fuel Injector - EX631042
    $311.25
    Product Specifications
    • Item Grade: Standard Replacement
    • New or Remanufactured: Remanufactured
    • OE Part Number: 5135790AB, 5135790AA, 5135790AD, 5135790AC, R5135790AD, 445120032, R5135790AC, R5135790AF, 5135790AE, 5135790AF, R5135790AB, R5135790AE
    • System Type: Light Duty - Diesel Injector
    • UPC: 689604217221
    • Part Description: Remanufactured Fuel Injector
    More Info
  • $96.03 MSRP: $135.08
    You Save: $39.05 (29%)
    Product Specifications
    • Other Names: Injector
    • Item Dimensions: 2.6 x 1.3 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16450-RGL-A01
    • Part Description: Injector Assembly, Fuel
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-509
    $609.20
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 26 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245484031
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Fuel Injector - EX631041
    $279.11
    Product Specifications
    • Attachment Method: Clamp with Bolt
    • Body Material: Metal, Plastic
    • Connector Shape: Round
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Item Grade: Standard Replacement
    • Mounting Hardware Included: No
    • New or Remanufactured: Remanufactured
    • O-Ring Quantity: 1
    • Retainer Clips Included: No
    • System Type: Light Duty - Diesel Injector
    • Terminal Quantity: 2
    • Terminal Type: Pin
    • UPC: 689604216521
    • Part Description: Remanufactured Fuel Injector
    More Info
  • $89.79 MSRP: $126.83
    You Save: $37.04 (30%)
    Product Specifications
    • Item Dimensions: 2.9 x 1.3 x 0.5 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Injector Assembly, Air Assist Fuel
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-510
    $504.71
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 26 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245484048
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Fuel Injector - EX631046
    $271.89
    Product Specifications
    • Attachment Method: Clamp with Bolt
    • Body Material: Metal, Plastic
    • Connector Gender: Female
    • Connector Shape: Oval
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Item Grade: Standard Replacement
    • Mounting Hardware Included: No
    • New or Remanufactured: Remanufactured
    • O-Ring Quantity: 1
    • Retainer Clips Included: No
    • System Type: Light Duty - Diesel Injector
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • UPC: 689604216545
    • Part Description: Remanufactured Fuel Injector
    More Info
  • $1123.76 MSRP: $1600.82
    You Save: $477.06 (30%)
    Product Specifications
    • Item Dimensions: 5.6 x 4.0 x 0.9 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16010-5R1-305
    • Part Description: Injector Set, Fuel
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-512
    $421.81
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 21 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245484062
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Fuel Injector - EX631045
    $269.71
    Product Specifications
    • Item Grade: Standard Replacement
    • UPC: 689604216538
    • Part Description: Remanufactured Fuel Injector
    More Info
  • $89.60 MSRP: $126.57
    You Save: $36.97 (30%)
    Product Specifications
    • Item Dimensions: 2.6 x 1.0 x 0.8 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Injector Assembly, Fuel
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-511
    $383.65
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 21 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245484055
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Fuel Injector - EX636692
    $254.73
    Product Specifications
    • Item Grade: Standard Replacement
    • New or Remanufactured: Remanufactured
    • OE Part Number: 4C3Z9E527AA, 4C3Z9E527BRM, 5C4Z9E527A, 6919–PP
    • System Type: Light Duty - Diesel Injector
    • Part Description: Remanufactured Fuel Injector
    More Info
  • $173.90 MSRP: $252.65
    You Save: $78.75 (32%)
    Product Specifications
    • Item Dimensions: 13.5 x 11.1 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Part Description: Injector
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-508
    $474.24
    Product Specifications
    • Attachment Method: Bolt On
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 26 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245484024
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Diesel Fuel Injector - EX633089
    $251.64
    Product Specifications
    • Item Grade: Standard Replacement
    • New or Remanufactured: Remanufactured
    • System Type: Light Duty - Diesel Injector
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-517
    $465.95
    Product Specifications
    • Attachment Method: Bolt On
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 1.45
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • Package Contents: 1 Injector
    • Retainer Clips Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Threaded
    • UPC: 889245914354
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Fuel Injector - EX631072
    $407.76
    Product Specifications
    • Item Grade: Standard Replacement
    • New or Remanufactured: Remanufactured
    • System Type: Light Duty - Diesel Injector
    • UPC: 689604216910
    • Part Description: Remanufactured Fuel Injector
    More Info
  • $380.91 MSRP: $494.29
    You Save: $113.38 (23%)
    Product Specifications
    • Other Names: Injector
    • Item Dimensions: 4.6 x 3.0 x 12.2 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Injector
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-507
    $449.99
    Product Specifications
    • Attachment Method: Bolt On
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 26 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245484017
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • Delphi Remanufactured Diesel Fuel Injector - EX631066
    $387.53
    Product Specifications
    • New or Remanufactured: Remanufactured
    • UPC: 689604216835
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
  • $289.35 MSRP: $374.29
    You Save: $84.94 (23%)
    Product Specifications
    • Other Names: Fuel Injector, Injection Nozzle
    • Item Dimensions: 11.6 x 8.2 x 4.1 inches
    • Item Weight: 3.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F81Z-9E527-CRM
    • Part Description: Injection Nozzle
    More Info
  • Dorman Remanufactured Diesel Fuel Injector - 502-514
    $416.75
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 19 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 0
    • UPC: 889245484086
    • Part Description: Remanufactured Diesel Fuel Injector
    More Info
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About Fuel Injector

The fuel injector is a pivotal component to the vehicle as it is responsible for spraying fuel into the engine's cylinder. It is driven by the engine control unit, and this system looks over the injectors to see if they release sufficient fuel to generate the air-fuel mixture for the engine.

Fuel injector principles

The fuel injector is important to the vehicle since it controls the amount of fuel that goes into the combustion chamber, while also getting the timing perfect. Because without the right amount of fuel and synchronization it won't create the spark you need. This causes a misfire which leads to problems with the fuel-air mix in the combustion chamber.

Modern vehicles are now being made with a decent amount of power, able to keep up the fuel economy and emissions that are released from the exhaust while being within the law. All this is only possible with the fuel injector and a regulator on the fuel pump which tolerates less amount of fuel lines.

Common issues with a bad fuel injector

A bad fuel injector can cause rough idle, engine misfires, poor engine performance and the fuel economy of the vehicle will go down drastically.