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Holley HP EFI ECU & Harness Kit

•Designed specifically for 1999-2004 Ford Modular 4 Valve Engines
•Plug and play with factory sensors; Crank, Cam, TPS, Coolant Temp, etc
•Plug and play with factory actuators; Coils, Injectors, IAC
•Connectors for Holley Fuel Pressure and Oil Pressure sensors
•Connectors for expanded Inputs and Outputs
•Complete plug and play kit includes HP ECU, NTK O2 sensor, MAP sensor, Coil Drivers and all necessary Harnesses
•The NTK Oxygen Sensor is recommended when using leaded or methanol fuels, high exhaust and forced induction applications or for highest precision feedback

550-617N HP ECU & Harness (99-04 Ford) 4 Valve NTK

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