HomeAir and Fuel Delivery > Wire, Cable and Related ComponentsStandard Ignition IFH7 Fuel Injection Harness
Part #: IFH7

Standard Ignition IFH7 Fuel Injection Harness

⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500
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Overview of Standard Ignition Fuel Injection Harness IFH7

The Standard Ignition IFH7 fuel injection harness is designed specifically for select Chevrolet and GMC trucks. This harness supports reliable fuel injector connections for models including the Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500, ensuring consistent engine performance.

  • Includes one fuel injector harness per kit
  • Compatible with Chevrolet and GMC heavy-duty trucks
  • Includes mounting bracket for secure installation
  • Part number IFH7 for precise identification

Detailed Product Description

The IFH7 fuel injection harness by Standard Ignition is engineered to provide a direct replacement for the factory fuel injector wiring on Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models. This harness facilitates proper electrical connectivity to a single fuel injector, helping maintain optimal fuel delivery and engine efficiency. The included bracket ensures the harness is securely mounted, reducing the risk of damage from vibration or movement during vehicle operation.

Applications and Common Issues Addressed

  • Restores proper fuel injector wiring on Chevrolet and GMC heavy-duty trucks
  • Resolves injector misfires caused by damaged or worn harnesses
  • Eliminates electrical shorts or open circuits in fuel injector wiring
  • Prevents engine performance issues related to faulty injector connections
  • Supports maintenance and repair of fuel delivery systems on Sierra and Silverado HD models

Installation Notes and Tips

Installation of the Standard Ignition IFH7 harness requires basic automotive electrical knowledge. Ensure the vehicle battery is disconnected before beginning work to avoid electrical hazards. The included bracket should be used to secure the harness in place, preventing strain on the wiring. Verify all connections are tight and free of corrosion before reassembly. This harness is designed for a single injector, so confirm the correct injector location prior to installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The IFH7 fuel injection harness undergoes quality checks to ensure durability and reliable performance in demanding conditions. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.

BrandStandard Ignition
Part NumberIFH7
ContentsFuel Injector Harness
Injectors Covered per Kit1
Kit/Set ContentsNo
NotesIncludes Bracket

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ChevroletSilverado 2500 HD6.6LV8N/A
2004ChevroletSilverado 35006.6LV8N/A
2004GMCSierra 2500 HD6.6LV8N/A
2004GMCSierra 35006.6LV8N/A
2003ChevroletSilverado 2500 HD6.6LV8N/A
2003ChevroletSilverado 35006.6LV8N/A
2003GMCSierra 2500 HD6.6LV8N/A
2003GMCSierra 35006.6LV8N/A
2002ChevroletSilverado 2500 HD6.6LV8N/A
2002ChevroletSilverado 35006.6LV8N/A
2002GMCSierra 2500 HD6.6LV8N/A
2002GMCSierra 35006.6LV8N/A
2001ChevroletSilverado 2500 HD6.6LV8N/A
2001ChevroletSilverado 35006.6LV8N/A
2001GMCSierra 2500 HD6.6LV8N/A
2001GMCSierra 35006.6LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2-370007800-92506897207227497207227FIH7MSDA6

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.