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Wiring Harnesses

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  • $258.25 - $258.25
    $258.25
    $299.95
    $299.95 - $299.95
    $299.95

    Holley HLY558-312 HP EFI Sub-Harnesses - Smart Coil

    Holley

    Description: The Holley HLY558-312 HP EFI Sub-Harnesses - Smart Coil is designed for use with Holley HP and Dominator EFI systems. The harness is c...

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    $258.25 - $258.25
    $258.25
    $299.95
    $299.95 - $299.95
    $299.95
  • Sold out
    $179.95 - $179.95
    $179.95
    $207.95
    $207.95 - $207.95
    $207.95

    Holley HLY558-311 Hemi Coil Harness Late TYCO

    Holley

    Description: The Holley HLY558-311 Hemi Coil Harness is designed for use with Mopar Gen III Hemi engines. This EFI wiring harness specifically cate...

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    $179.95 - $179.95
    $179.95
    $207.95
    $207.95 - $207.95
    $207.95
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  • $116.05 - $116.05
    $116.05
    $133.95
    $133.95 - $133.95
    $133.95

    Holley HLY558-305 Ford TFI Ignition Harness

    Holley

    Description: The Holley HLY558-305 Ford TFI Ignition Harness is designed specifically for connecting Ford TFI distributors to Holley Avenger, HP, a...

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    $116.05 - $116.05
    $116.05
    $133.95
    $133.95 - $133.95
    $133.95
  • Sold out
    $184.45 - $184.45
    $184.45
    $212.95
    $212.95 - $212.95
    $212.95

    Holley HLY558-213 Injector Harness Ford w/ Jetronic Injectors

    Holley

    Description: Constructed with quality materials, this harness is built to withstand the demands of automotive applications. Key Features: Com...

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    $184.45 - $184.45
    $184.45
    $212.95
    $212.95 - $212.95
    $212.95
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  • $179.95 - $179.95
    $179.95
    $207.95
    $207.95 - $207.95
    $207.95

    Holley HLY558-212 Injector Harness - Ford USCAR/EV6 Style Injector

    Holley

    Description: With a focus on quality and compatibility, this harness is crafted to meet the demands of performance enthusiasts and professionals al...

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    $179.95 - $179.95
    $179.95
    $207.95
    $207.95 - $207.95
    $207.95
  • $179.95 - $179.95
    $179.95
    $207.95
    $207.95 - $207.95
    $207.95

    Holley HLY558-210 Injector Harness V8 Evenly Spaced USCAR

    Holley

    Description: The Holley HLY558-210 Injector Harness is designed for use with V8 engines, featuring an adapter that connects USCAR EV6 connectors to...

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    $179.95 - $179.95
    $179.95
    $207.95
    $207.95 - $207.95
    $207.95
  • Sold out
    $230.95
    $230.95 - $230.95
    $230.95
    $207.95
    $207.95 - $207.95
    $207.95

    Holley HLY558-207 Injector Harness - 16 Injectors - Unterminated

    Holley

    Description: The Holley HLY558-207 Injector Harness is designed for use with Bosch EV1 style injectors and is compatible with Holley HP and Dominat...

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    $230.95
    $230.95 - $230.95
    $230.95
    $207.95
    $207.95 - $207.95
    $207.95
    Sold out
  • Sold out
    $207.85 - $207.85
    $207.85
    $239.95
    $239.95 - $239.95
    $239.95

    Holley HLY558-204 EFI Injector Harness - Universal Unterminated

    Holley

    Description: The Holley HLY558-204 EFI Injector Harness is a universal unterminated harness designed for use with Bosch terminal ends. This kit is ...

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    $207.85 - $207.85
    $207.85
    $239.95
    $239.95 - $239.95
    $239.95
    Sold out
  • $184.45 - $184.45
    $184.45
    $212.95
    $212.95 - $212.95
    $212.95

    Holley HLY558-200 Injector Wiring Harness V8 Bosch Style Injectors

    Holley

    Description: The Holley HLY558-200 Injector Wiring Harness is designed for use with Bosch style injectors in V8 applications. Key Features: D...

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    $184.45 - $184.45
    $184.45
    $212.95
    $212.95 - $212.95
    $212.95
  • $196.15 - $196.15
    $196.15
    $225.95
    $225.95 - $225.95
    $225.95

    Holley HLY558-191 Sniper 2 Main Harness w/Fuel Pump Relay

    Holley

    Description: The Holley HLY558-191 Sniper 2 Main Harness with Fuel Pump Relay is designed for use with the Sniper 2 EFI system. This wiring harness...

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    $196.15 - $196.15
    $196.15
    $225.95
    $225.95 - $225.95
    $225.95
  • $134.95 - $134.95
    $134.95
    $155.95
    $155.95 - $155.95
    $155.95

    Holley HLY558-190 Sniper 2 Main Harness For PDM

    Holley

    Description: The Holley HLY558-190 Sniper 2 Main Harness is designed for use with the Sniper 2 EFI system and the Power Distribution Module (PDM). ...

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    $134.95 - $134.95
    $134.95
    $155.95
    $155.95 - $155.95
    $155.95
  • 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
    Sold out
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