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Wiring Harnesses

Individual Parts

Results 1 - 25 of 79

Wiring Harnesses, Holley EFI, Main Harness, Unterminated, Flying Lead, 15 ft. Long, J1A/J1B Connectors, Plug Seals Included, Universal, Each

Part Number: HLY-558-126

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Wiring Harnesses, Holley EFI, HyperSpark Ignition Adapter, Plug-and-Play, Holley Main Harness to Terminator X EFI System, Each

Part Number: HLY-558-323

5.0 out of 5 stars ( 1 )

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Wiring Harnesses, Holley EFI, LS1/6, 24X/1X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 4.8-6.0L, Each

Part Number: HLY-558-133

5.0 out of 5 stars ( 1 )

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Wire Harnesses, Sniper 2 EFI, Tachometer, Input Ignition, Adapter Harness, for CD Ignition Boxes, Each

Part Number: HLY-558-329

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Wiring Harnesses, Holley EFI, LS2/3/7, 58X/4X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 6.0-7.0L, Each

Part Number: HLY-558-134

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Wiring Harnesses, Holley EFI, Gen V, LT Engine, Main Harness, for Terminator X, Terminator X Max, ECU Only, Chevy, 5.3L, 6.2L, Each

Part Number: HLY-558-129

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Wiring Harnesses, Charging Circuit, Wire Harness, Black/Red Wire, Pre-terminated, OEM Connectors, includes Zip Ties, Ford, 6.7L, Each

Part Number: FLE-S0531

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Wiring Harnesses, Charging Circuit, Wire Harness, Black Wire, Pre-terminated, OEM Connectors, Ford, 6.7L, Each

Part Number: FLE-S0569

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Wiring Harnesses, Holley EFI, Gen III Hemi, VVT, SRV, Sub-Harness Only, Plug-and -Play, for Terminator X, Terminator X Max EFI, Dodge, 5.7-6.4L, Each

Part Number: HLY-558-132

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Wiring Harnesses, RetroBright Adapter, H4, Non-Standard Plug, Pin-Out Swap, Plug-and Play, Ceramic, Premium Version,Pair

Part Number: HLY-H820

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Wiring Harness, Dual Heater Splitter, Each

Part Number: FSY-HKS-1001

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Wiring Pigtail, Repair Kit, Heater Control Unit, Jeep, Kit

Part Number: CWA-68080536AA

1.0 out of 5 stars ( 1 )

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Wiring Wire Extension, 18 in., MAP Sensor, Fuel Pressure Sensor, Chevy, GMC, Dodge, Ram, Each

Part Number: FLE-FPE-HARRPEXT

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Wiring Harnesses, Replacement, Fuel Rail Pressure Harness, 3-wire, Sleeved, Black, Pre-Terminiated, OEM Connectors, Chevy, GMC, 6.6L, Duramax, Each

Part Number: FLE-S0532

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Wiring Harness, Select-A-Loc, 4WD Actuator Harness, Kit

Part Number: AUB-541051

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Wiring Connectors and Pigtails, 1997-2001 TJ Wrangler

Part Number: CWA-5183442AA

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Wiring Pigtail, Headlight Connector, Jeep, H4, H6054, 6014, H6014, H6024, Each

Part Number: CWA-998475HT

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Wiring Harnesses, RetroBright, Adapter, H4, Non-Standard Plug, Pin-Out Swap, Plastic Version, Entry Level, Pair

Part Number: HLY-H821

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Wiring Harness H4 Headlight Relay

Part Number: LRO-DIY-H4HLRH

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

LED POD RELAY HARNESS EXENSION

Part Number: MRI-BAF134H

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

2P DT PIGTAIL HARN 1/2/4BANGER 18" LONG

Part Number: MRI-BAF135H

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Wiring Pigtail, Taillight, Jeep, Each

Part Number: CWA-68004166AA

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

XBG Adapter Harness: 21-23 F-150 OE Projector LED

Part Number: MRI-XBG21H

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Blower Motor Resistor Repair Harness, Jeep, Kit

Part Number: CWA-5102406AA

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

DIY STAND ALONE BOTTLE OPENER

Part Number: NXO-12-11500-RBO

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

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