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EFI Service Parts

187 products found. Showing 81 - 100

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CAN Extension Harness - 8' 8FT Extension Harness

Part No.: 558-425

Price: $60.41

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CAN Extension Harness - 4' 4 ft. extension harness

Part No.: 558-424

Price: $54.36

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Ford Coyote (2011-2017) Drive-By-Wire Harness Ford Coyote (2011-2017) Drive-By-Wire Harness

Part No.: 558-422

Price: $253.95

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Gen III HEMI Drive-By-Wire Harness - Early Pedal Gen III HEMI Drive-By-Wire Harness - Early Harness with the larger TYCO/AMP connector ('03-'07 cars, '03-'06 trucks) Dominator Only. Only the 0459 1847 factory DBW throttle body has been calibrated and approved for use with this harness.

Part No.: 558-417

Price: $246.95

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Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter Adapter Harness

Part No.: 558-416

Price: $36.89

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Terminator Main Harness Replacement main wiring harness for Terminator EFI kits 550-405 and 550-406

Part No.: 558-414

Price: $460.95

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Dominator EFI GM Dual Drive-By-Wire Harness Dominator EFI GM Dual Drive-By-Wire Harness

Part No.: 558-411

Price: $338.95

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j2A, j2B, j3, j4 Connector & Pin Kit j2A, j2B, j3, j4 Connector & Pin Kit - Contains connectors & pins, but no wiring. for Dominator EFI

Part No.: 558-408

Price: $201.95

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HyperSpark Plug and Play Main Harness Not for Sniper 2 EFI Systems

Part No.: 558-328

Price: $276.95

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LS COIL HARNESSES Factory replacement coil harness for stock LS coils, does not fit LS1 or LS6 Coils.

Part No.: 558-321

Price: $179.95

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Holley EFI Main Power Harness for Coyote Ti-VCT Applications Main Power Harness for use with Ti-VCT Coyote Applications

Part No.: 558-319

Price: $55.35

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HP Smart Coil Ignition Harness For use with Holley® HP and Dominator ECUs and other EFI systems

Part No.: 558-312

Price: $241.95

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Gen III HEMI Coil Harness - Late Coils Gen III HEMI Coil Harness, Late Coils, for HP EFI & Dominator EFI

Part No.: 558-311

Price: $181.95

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Gen III HEMI Coil Harness - Early Coils Gen III HEMI Coil Harness, Early Coils, for HP EFI & Dominator EFI

Part No.: 558-310

Price: $172.95

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Main Power Harness Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI

Part No.: 558-308

Price: $90.74

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Universal Coil On/Near Plug Harness For use with Holley® HP and Dominator ECUs and other EFI systems

Part No.: 558-307

Price: $172.95

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Universal Unterminated Ignition Harness Universal Unterminated Ignition Harness for HP EFI & Dominator EFI

Part No.: 558-306

Price: $183.95

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Ford TFI Ignition Harness Ford TFI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI

Part No.: 558-305

Price: $115.95

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HEI GM Small Cap Ignition Harness HEI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI

Part No.: 558-304

Price: $54.36

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Tach Input Ignition Adapter Tach Input Ignition Adapter

Part No.: 558-302

Price: $21.71

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187 products found. Showing 81 - 100
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