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Holley Terminator EFI Wiring Harnesses 558-420 Fuel Injection System Harnesses, EFI, Auxiliary Input/Output Harness, EFI, Gains 4 Inputs/1 Output, Each
Holley Terminator EFI Wiring Harnesses 558-420 Fuel Injection System Harnesses, EFI, Auxiliary Input/Output Harness, EFI, Gains 4 Inputs/1 Output, Each
Description
Holley Terminator EFI wiring harnesses are replacement throttle body wiring harnesses and engine control wiring harnesses for specific Electronic Fuel Injection kits. These relays allow you to perform functions and features that are programmed with your Holley EFI laptop software. The software also contains instructions on how to program them. Holley wiring accessories give you the expertise needed to get the job done right.
Part Type
Wire Harness Kit - EFI Terminator I/O
Specifications
- Product Attributes - Brand
- Holley
- Product Attributes - Manufacturer's Part Number
- 558-420
- Product Attributes - Part Type
- Fuel Injection System Wiring Harnesses
- Product Attributes - Product Line
- Holley Terminator EFI Wiring Harnesses
- Product Attributes - UPC
- 090127688519
- Product Attributes - Quantity
- Sold individually.
- Product Attributes - Notes
- Harness contains four extra input wires and one extra output wire that the base Terminator EFI harness does not contain.
Reference Information
| Brand Name/s | Holley |
|---|---|
| StreetFX SKU | hly558-420 |
| SFX Item ID | 4782203 |
| Supplier Item Code | 4782203 |
| Manufacturer SKU | 558-420 |
| Manufacturer UPC | 90127688519 |
| Alternative References | HOL558-420, Inputs/1 |
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