Holley Replacement Fuel Injector Wiring Harnesses 558-207 Injection System Harnesses, EFI, Replacement, Harness, Unterminated Base, Bosch EV1 Style, with Connector, 16-piece, Set
Holley Replacement Fuel Injector Wiring Harnesses 558-207 Injection System Harnesses, EFI, Replacement, Harness, Unterminated Base, Bosch EV1 Style, with Connector, 16-piece, Set
Description
Exclusive Holley flash sale discount at StreetFX!
Talk about timing! This is a limited offer while stocks last on various Holley part numbers. There's never been a better time to buy your Holley upgrades, so what are you waiting for?!
This item is currently on sale!
EFI Wiring Harness - Bosch EV1 Style Injectors - Holley HP / Dominator EFI - Kit
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:17:15
Features
Vehicle Compatibility and Return Conditions.
This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.
Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.
Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Holley, Hilborn, Holley Efi, Retrobright, Terminator X |
| StreetFX SKU | hly558-207 |
| SFX Item ID | 4784284 |
| Accounting SKU | hly-558-207 |
| Manufacturer SKU | 558-207 |
| Manufacturer UPC | 090127669181 |
| Alternative References | 558-207, HLY-558-207, HOL558-207 |
Fuel Injection System Wiring Harnesses, Holley EFI, Replacement, Injector Harness, Unterminated Base, Bosch EV1 Style, with Connector, 16-piece, Set
These Holley replacement fuel injector wiring harnesses are replacements for the 8-cylinder injector harnesses. They connect the main harness to the injectors, routing the wires over the rail and making replacement a snap!
| Product Attributes | |
|---|---|
| Brand | Holley |
| Manufacturer's Part Number | 558-207 |
| Part Type | Fuel Injection System Wiring Harnesses |
| Product Line | Holley Replacement Fuel Injector Wiring Harnesses |
| UPC | 090127669181 |
| Fuel Injection Style | Multi-port |
| Quantity | Sold as a set of 16. |
| Notes | Unterminated 16 injectors MPFI harness terminated at injector connectors (Bosch-style). Harness must be assembled and require crimping Metripak150 connectors. Includes all connectors, pins, terminals, and loom needed. For HP EFI and Dominator EFI . |
Compatibility
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