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- EFI Main Harness Wiring Connector Kit
- Ford Modular 2 Valve & 4 Valve Engine
- Includes Pins, Seals & TPA's for Every Sensor
Great for building a custom harness with OEM quality connectors, Holley EFI Main Harness Wiring Connector Kit for GM TPI engines works great with flying lead harness #510-558-126.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
EFI Custom Wiring Components
Whether you are servicing an existing EFI electrical system or wiring a new one, Holley has you covered with their extensive line of OE-style wiring components. Previously unreleased connectors, wire looms and more are available à la carte to allow limitless combinations so you can get exactly what you need for your custom project. All Holley EFI Electrical Connectors include all applicable pins, seals, and TPA.
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