Holley HLY558-201 Injector Wiring Harness V8 EV6 Style Injectors

Holley HLY558-201 Injector Wiring Harness V8 EV6 Style Injectors is listed by Motorstate as a Fuel Injector Harnesses for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Holley components in the Fuel Injector Harnesses category. The manufacturer part reference is 558-201, while the Motorstate part number is HLY558-201. Catalog description context: EFI Wiring Harness - EV6 Style Injectors - Holley Dominator EFI - Each. No vehicle compatibility is stated here unless it is present in separate fitment data.