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Wiring Harnesses

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  • Sold out
    $151.15 - $151.15
    $151.15
    $173.95
    $173.95 - $173.95
    $173.95

    Holley HLY558-132 Sub-Harness Mopar Gen-3 Hemi VVT & SRV

    Holley

    Description: The Holley HLY558-132 Sub-Harness is designed specifically for the Mopar Gen-3 Hemi engines, featuring Variable Valve Timing (VVT) and...

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    $151.15 - $151.15
    $151.15
    $173.95
    $173.95 - $173.95
    $173.95
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  • Sold out
    $213.25 - $213.25
    $213.25
    $249.95
    $249.95 - $249.95
    $249.95

    Holley HLY558-127 Bench-Top EFI Test Harness

    Holley

    Description: The Holley HLY558-127 Bench-Top EFI Test Harness is designed for testing EFI systems in a controlled environment. This wiring harness ...

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    $213.25 - $213.25
    $213.25
    $249.95
    $249.95 - $249.95
    $249.95
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  • Sold out
    $583.95 - $583.95
    $583.95
    $675.95
    $675.95 - $675.95
    $675.95

    Holley HLY558-118 Ford MPFI Coil On Plug Main Harness

    Holley

    Description: This coil-on-plug main harness facilitates the connection of ignition coils to the engine's electronic control unit, ensuring proper...

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    $583.95 - $583.95
    $583.95
    $675.95
    $675.95 - $675.95
    $675.95
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  • Sold out
    $718.95 - $718.95
    $718.95
    $849.95
    $849.95 - $849.95
    $849.95

    Holley HLY558-108 Main Harness 99-04 Ford Modular Engine

    Holley

    Description: With a focus on quality and precision, this harness is built to meet the demands of modern automotive applications. Key Features: ...

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    $718.95 - $718.95
    $718.95
    $849.95
    $849.95 - $849.95
    $849.95
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  • Sold out
    $583.95 - $583.95
    $583.95
    $675.95
    $675.95 - $675.95
    $675.95

    Holley HLY558-101 TPI Stealth RAM Main Harness

    Holley

    Description: The Holley HLY558-101 TPI Stealth Ram Main Harness is designed for use with various GM applications. This EFI wiring harness is compat...

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    $583.95 - $583.95
    $583.95
    $675.95
    $675.95 - $675.95
    $675.95
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  • Sold out
    $0.00 - $0.00
    $0.00
    $139.99
    $139.99 - $139.99
    $139.99

    Fleece Performance FPE-HAR-GM-LCT-SEAL-7P 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance

    Special order — contact us for detailsDescription: The FPE Extension Harnesses are designed for use in engine components, specifically within the w...

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    $0.00 - $0.00
    $0.00
    $139.99
    $139.99 - $139.99
    $139.99
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  • Sold out
    $1,699.00 - $1,699.00
    $1,699.00
    $1,699.00
    $1,699.00 - $1,699.00
    $1,699.00

    Fueltech USA FTH3026109080 PRO600 V8 Complete Wiring Harness

    Fueltech Usa

    Description: The Fueltech USA FTH3026109080 PRO600 V8 Complete Wiring Harness is designed for use with the PRO600 Gen III ECU, specifically tailore...

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    $1,699.00 - $1,699.00
    $1,699.00
    $1,699.00
    $1,699.00 - $1,699.00
    $1,699.00
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  • Sold out
    $1,249.00 - $1,249.00
    $1,249.00
    $1,249.00
    $1,249.00 - $1,249.00
    $1,249.00

    Fueltech USA FTH3026100192 PRO550 Ford V8 Complete Harness

    Fueltech Usa

    Description: This complete engine harness connects the FT550 ECU to your engine, ensuring a seamless integration for your performance needs. With i...

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    $1,249.00 - $1,249.00
    $1,249.00
    $1,249.00
    $1,249.00 - $1,249.00
    $1,249.00
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  • Sold out
    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    $1,749.13
    $1,749.13 - $1,749.13
    $1,749.13

    Fueltech Usa FTH3026100077 PRO600 Ford V8 Complete Harness

    Fueltech Usa

    Description: Key Features: Complete engine harness for Ford V8 applications Designed for use with FT600 ECU Durable construction for...

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    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    $1,749.13
    $1,749.13 - $1,749.13
    $1,749.13
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  • Sold out
    $749.00 - $749.00
    $749.00
    $749.00
    $749.00 - $749.00
    $749.00

    Fueltech USA FTH2002007356 FT450/550 Sportsman A Datalogging Harness

    Fueltech Usa

    Description: The Fueltech USA FT450/550 Sportsman A Datalogging Harness is designed for use with the FT450 and FT550 engine management systems. Thi...

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    $749.00 - $749.00
    $749.00
    $749.00
    $749.00 - $749.00
    $749.00
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  • Sold out
    $799.00 - $799.00
    $799.00
    $799.00
    $799.00 - $799.00
    $799.00

    Fueltech Usa FTH2002007265 LS550 V8 Complete Harness

    Fueltech Usa

    Description: The Fueltech USA FTH2002007265 LS550 V8 Complete Harness is designed specifically for GM LS-Series engines. This engine harness is ter...

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    $799.00 - $799.00
    $799.00
    $799.00
    $799.00 - $799.00
    $799.00
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  • Sold out
    $139.00 - $139.00
    $139.00
    $139.00
    $139.00 - $139.00
    $139.00

    Fueltech Usa FTH2001005571 FT550 B Harness 10ft

    Fueltech Usa

    Description: The Fueltech USA FT550 B Harness is designed specifically for use with the FT550 ECU. This engine control harness measures 10 feet in ...

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    $139.00 - $139.00
    $139.00
    $139.00
    $139.00 - $139.00
    $139.00
    Sold out
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