HomeAir and Fuel Delivery > Wire, Cable and Related ComponentsStandard Ignition IFH3 Fuel Injection Harness
Part #: IFH3

Standard Ignition IFH3 Fuel Injection Harness

⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Excursion, F-250 Super Duty, and F-350 Super Duty
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Overview of Standard Ignition Fuel Injection Harness IFH3

The Standard Ignition Fuel Injection Harness IFH3 is designed specifically for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. This fuel injector harness ensures reliable electrical connectivity for up to eight fuel injectors, supporting optimal engine performance.

  • Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty
  • Includes wiring for 8 fuel injectors per kit
  • Constructed from durable plastic materials
  • Complete kit with all necessary components included
  • Part number IFH3 for precise identification

Detailed Product Description

The IFH3 fuel injection harness by Standard Ignition is engineered to provide a dependable electrical connection between the vehicle’s engine control unit and the fuel injectors. This harness covers eight injectors, making it suitable for heavy-duty Ford trucks such as the Excursion, F-250 Super Duty, and F-350 Super Duty. Manufactured from high-quality plastic, the harness offers resistance to heat and wear, ensuring long-term durability under demanding engine conditions. The kit includes all necessary wiring components, allowing for a straightforward replacement or upgrade of the existing fuel injection wiring system.

Common Applications and Issues Addressed

  • Resolving intermittent or failed injector electrical connections
  • Replacing damaged or worn fuel injector wiring harnesses
  • Eliminating engine misfires caused by faulty injector wiring
  • Improving fuel delivery consistency in Ford Excursion and Super Duty trucks
  • Supporting engine performance restoration after wiring harness damage

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify compatibility with Ford Excursion, F-250 Super Duty, or F-350 Super Duty before starting
  • Follow factory service manual guidelines for fuel injector harness replacement
  • Inspect connectors and wiring routing to avoid pinching or abrasion
  • Test injector operation after installation to confirm proper electrical connectivity

Quality Assurance and Warranty

Standard Ignition provides this fuel injection harness with quality standards that meet OEM specifications. The IFH3 part number is backed by a limited warranty covering defects in materials and workmanship. This ensures that the harness performs reliably when installed according to manufacturer instructions on compatible Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles.

BrandStandard Ignition
Part NumberIFH3
ContentsFuel Injector Harness
Injectors Covered per Kit8
Kit/Set ContentsYes
MaterialPlastic

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004FordExcursion6.0LV8N/A
2004FordF-250 Super Duty6.0LV8N/A
2004FordF-350 Super Duty6.0LV8N/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:

2-3700034C3Z9D930AA800-92502FIH3MSDB10008

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