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HOL-550-617N PART NUMBER
HOLLEY 550-617N HP EFI ECU & HARNESS KITS$3,549.95
HP EFI ECU & HARNESS KITS
Complete 99-04 4 Valve Ford Modular Engine Plug and Play Kit - Jetronic "Bosch Style" injector harness - Includes NTK Oxygen Sensor
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HOL-558-216 PART NUMBER
HOLLEY 558-216 HOLLEY EFI EV6 UNTERMINATED INJECTOR HARNESS KIT$158.95
HOLLEY EFI EV6 UNTERMINATED INJECTOR HARNESS KIT
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EV6 Unterminated Injector Harness Kit -
HOL-558-502 PART NUMBER
HOLLEY 558-502 GM LS 58X EFI HARNESS KIT$999.95
GM LS 58X EFI HARNESS KIT
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GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector -
HOL-558-200 PART NUMBER
HOLLEY 558-200 V8 OVER MANIFOLD BOSCH STYLE INJECTOR HARNESS$212.95
V8 over Manifold, Bosch Style Connector Harness for Avenger EFI, HP EFI & Dominator EFI Learn More -
HOL-558-201 PART NUMBER
HOLLEY 558-201 LSX INJECTOR HARNESS$189.95
For EV6 Style Injectors, LSX Injector Harness for HP EFI & Dominator EFI Learn More -
HOL-558-203 PART NUMBER
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HOL-558-204 PART NUMBER
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HOL-558-207 PART NUMBER
HOLLEY 558-207 UNTERMINATED 16 INJECTORS MPFI HARNESS$207.95
Unterminated 16 injectors MPFI harness Terminated at injector connectors (Bosch style). Learn More -
HOL-558-209 PART NUMBER
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HOL-558-213 PART NUMBER
HOLLEY 558-213 Ford V8 EV1 Style INJECTOR HARNESS$212.95
Evenly spaced Ford V8 Injector Harness for Jetronic "Bosch EV1" style Injectors Learn More
