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HOL-550-603N PART NUMBER
HOLLEY 550-603N HP EFI ECU & HARNESS KITS$3,099.95
HP EFI ECU & HARNESS KITS
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GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes NTK Oxygen Sensor -
HOL-550-602N PART NUMBER
HOLLEY 550-602N HP EFI ECU & HARNESS KITS$3,099.95
HP EFI ECU & HARNESS KITS
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GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness, Includes NTK Oxygen Sensor -
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-554-142 PART NUMBER
HOLLEY 554-142 INJECTOR DRIVER MODULE, W/ HARNESS$659.95
INJECTOR DRIVER MODULE, W/ HARNESS
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Holley EFI Programmable 8 Channel Injector Driver Module -
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
