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Holley EFI 550-616N
HP EFI ECU and Harness Kits; Complete 99-04 2 Valve Ford Modular Engine Plug and Play Kit - Jetronic "Bosch Style" injector harness - Includes NTK Oxygen Sensor
Holley EFI 558-471
Holley EFI Transmission Control Harness - 1992-1997 Ford AODE/4R70W; For 1992-1997 Ford AODE/4R70W
Holley EFI 550-617
HP EFI ECU and Harness Kits; Complete 99-04 4 Valve Ford Modular Engine Plug and Play Kit - Jetronic "Bosch Style" injector harness - Bosch Wideband O2
Holley EFI 550-617N
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
Holley EFI 558-319
Holley EFI Main Power Harness for Coyote Ti-VCT Applications; Main Power Harness for use with Ti-VCT Coyote Applications
Holley EFI 558-463
Holley EFI Terminator X Wideband Adapter Harness; Compatible w/ Terminator X and X Max ECU's
Holley EFI 558-459
Terminator Stealth 2x4 Primary Throttle Body Sub Harness; Replacement harness
Holley EFI 558-126
Unterminated 15' Flying Lead Main Harness; Pre-Terminated J1A / J1B 15' Flying Lead Main Harness
Holley EFI 558-216
Holley EFI EV6 Unterminated Injector Harness Kit; EV6 Unterminated Injector Harness Kit
