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558-422 Ford Coyote Drive-By-Wire Harness
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HOLLEYPART NUMBER: 510-558-422

558-422 Ford Coyote Drive-By-Wire Harness

$29995
ShippingShips on 09/09/2026
Lowest PriceLowest Price Guarantee

Individual Components
Ford Coyote Drive-By-Wire Harness
  • 2011-Up Coyote 5.0L Ford Engines
  • Requires use with Holley Dominator EFI ECU

    Holley 558-422 Features:

    Drive-By-Wire harness for 2011-2017 Ford Coyote (5.0L) engines
    • Designed to be used with Ford Throttle Body P/N's - BR3Z-9E926-C, BR3E-9F991-AB, and FR3E-9F991-AA
    • Designed to be used with Ford Throttle Pedal P/N - BR3Z-9F836-D and BR3Z-9F836-C

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Complete 2011-Up Ford Coyote 5.0L Engine (Locked VVT) Plug and Play Engine Control Kit

    Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Is your cam too wild for a MAF? Power adders? You name it, and Holley EFI can handle it. Kits are not designed to control VVT (Variable Valve Timing) or Drive-by-Wire. VVT should be locked. Dominator ECU is required for drive-by-wire applications. Holley HP EFI systems are equipped with 4 programmable inputs and 4 programmable outputs that are ideal for most vehicles with a single power adder. This feature allows the user to configure the system to support a wide range of controls including boost control, progressive nitrous, water/meth injection, speed inputs, fuel pump control, AC inputs, timing retard inputs and various other uses. When selecting an ECU, users need to ensure their planned controls can be run with the 4 inputs and 4 outputs as certain combinations may use more inputs/outputs than are available. If more inputs/outputs are required, users should choose the Dominator VMS. ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance.

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    Features:

    • Designed specifically for 2011-Present Ford Coyote Engines
    • Plug and play with factory sensors; Crank, Cam, Cylinder Head Temp, etc
    • Plug and play with factory actuators; Coils, Injectors
    • Connectors for Holley Fuel Pressure and Oil Pressure sensors
    • Connectors for expanded Inputs and Outputs
    • TPS and IAC Connectors for Manual Throttle Body retrofits (4V Ford Modular style)
    • Complete plug and play kits include HP ECU, Wideband O2 sensor (choice of Bosch or NTK), MAP sensor, Coil Drivers and all necessary Harnesses
    • Plug and Play Drive-by-Wire Harness available (will require Dominator ECU, sold separately)
    Part TypeFuel Injection Wiring Harness
    Product LineHolley Complete HP EFI ECU & Harness Kit for Ford Coyote 5.0L Engines
    BrandHOLLEY
    Package Height2.0
    Package Width10.0
    Package Length10.0
    Weight1.0 PG
    Part CategoryPerformance Parts
    Vendor Part Number558-422
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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