Introducing EFI Engine Connector Kits – From Holley EFI. With the latest addition to our ever-expanding Wiring Shop, our goal was to provide you with every engine connector used on the Holley EFI main harnesses. If you are building a custom engine harnesses for your ride, but you do not have the time to hassle with sorting out every connector, pin, seal and tpa, then these kits are for you! Kits are available for most common domestic V8's, such as; LS, Coyote, 2V and 4V Modular, and GEN III HEMI engines.

Features:
  • OEM Quality Connectors – Pins, seals, and TPA’s for every engine sensor
  • Pairs perfectly with flying lead harness (part number 558-126) when building a custom engine main harness
  • More From This Category

    Haltech Inputs and CAN Expansion Products, Map Sensors, Plug and Pins Only - Delco Weather Pack 3 pin GM Style MAP Sensor Connector - Orange, Each

    Haltech Inputs and CAN Expansion Products, Map Sensors, Plug and Pins Only - Delco Weather Pack 3 pin GM Style MAP Sensor Connector - Orange, Each

    $20.00

    View
    Haltech Outputs and Ignition Systems, Ignition Coils, Plugs and Pins Only - Suit LS1 Coil, Each

    Haltech Outputs and Ignition Systems, Ignition Coils, Plugs and Pins Only - Suit LS1 Coil, Each

    $20.00

    View
    FAST USCAR/EV6 Fuel Injector Connector - Set of 6

    FAST USCAR/EV6 Fuel Injector Connector - Set of 6

    $102.76

    View
    Haltech Digital Displays, Haltech iC-7 Dashes, CAN Adaptor Loom DTM-4 to Minifit Jr, Each

    Haltech Digital Displays, Haltech iC-7 Dashes, CAN Adaptor Loom DTM-4 to Minifit Jr, Each

    $45.00

    View
    FAST USCAR/EV6 Injector to Minitimer/EV1 Injector Harness - Set of 6

    FAST USCAR/EV6 Injector to Minitimer/EV1 Injector Harness - Set of 6

    $124.78

    View