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Harness - GM (12742283)

2025 Chevrolet Silverado 2500 HD - 12742283

Harness - GM (12742283)

2025 Chevrolet Silverado 2500 HD - 12742283

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12742283

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12742283

  • Positions: Left
  • Other Names:

    F Harness

  • Description:

    # Product Description Genuine GM OEM Injector Harness (MPN: 12742283) designed for 6.6L diesel engines to deliver reliable fuel injection system connectivity. This original equipment manufacturer harness ensures proper electrical communication between the engine control module and fuel injectors on select GM diesel-powered trucks and commercial vehicles. Choose authentic GM parts for guaranteed compatibility and performance on your diesel engine. - **Part Type:** Fuel injector electrical harness for diesel engine fuel systems - **OEM Fitment:** Original General Motors part engineered for 6.6L Duramax diesel engines in select GM trucks and vehicles - **Key Function:** Provides critical electrical connections between the engine computer and fuel injectors for precise fuel delivery and engine performance - **Compatibility:** Direct fit replacement for OEM harness assemblies; verify MPN 12742283 matches your specific vehicle application - **Condition:** Genuine OEM part manufactured to GM specifications and quality standards

  • MSRP: $448.19
  • Discount: $168.40 (37.6% off)
  • Sale Price: $279.79
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Manufacturer Warranty Minimum of 12 Months
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12742283

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12742283

  • Positions: Left
  • Other Names:

    F Harness

  • Description:

    # Product Description Genuine GM OEM Injector Harness (MPN: 12742283) designed for 6.6L diesel engines to deliver reliable fuel injection system connectivity. This original equipment manufacturer harness ensures proper electrical communication between the engine control module and fuel injectors on select GM diesel-powered trucks and commercial vehicles. Choose authentic GM parts for guaranteed compatibility and performance on your diesel engine. - **Part Type:** Fuel injector electrical harness for diesel engine fuel systems - **OEM Fitment:** Original General Motors part engineered for 6.6L Duramax diesel engines in select GM trucks and vehicles - **Key Function:** Provides critical electrical connections between the engine computer and fuel injectors for precise fuel delivery and engine performance - **Compatibility:** Direct fit replacement for OEM harness assemblies; verify MPN 12742283 matches your specific vehicle application - **Condition:** Genuine OEM part manufactured to GM specifications and quality standards

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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Order your Harness (12742283) today and have it in your hands in a matter of days. Your Harness will be backed by a warranty and guaranteed to fit your 2025 Chevrolet Silverado 2500 HD vehicle. 

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