Ford Grand Marquis 2004, HP™ EFI ECU and Harness Kit by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much more. From start to finish, Holley has the parts to make your dream a reality.
Style: Jetronic/Minitimer (Bosch type) Connectors, Sequential multi-port, Mass airflow
Type: With NTK O2 Sensor
Quantity: Kit
Features
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
The NTK Oxygen Sensor is recommended when using leaded or methanol fuels, high exhaust and forced induction applications or for highest precision feedback
Holley® being an undeniable leader in fuel systems for over 100 years, Holley offers a wide range of performance carburetors, fuel pumps, intake manifolds and engine dress–up products for street performance, race, and marine applications. Holley carburetors have powered almost every NHRA Pro–Stock champion and every NASCAR Sprint Cup team for 40 years. As a single solution, or partnered with products from other Holley companies such as Hooker, Flowtech, NOS, Weiand, and others, the Holley products provide the quality and performance you've been looking for.
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