Automotive Ignition & Electrical Supplies

Ignition Coil Wiring Harnesses, Holley EFI, Replacement, LS Coil Harness, Plug-and-Play, OE Connectors, Not for LS1/LS6, Chevy, LS Engine, Pair

Part Number: HLY-558-321

4.58 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Transmission Harness, Holley EFI, Pre-terminated, GM, 1996-2008, 4L60E, 4L80E Transmissions, Each

Part Number: SNE-558-405

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Wiring Harness Adapters and Extensions, Fuel Injector Plug Adapters, Bosch, EV6/USCAR Connector Model, 2-pin, Bosch EV1 2-pin, Set of 8

Part Number: BTC-EV1EV68

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Wiring Harness, Electric Fan Jumper, AMP Style Connector, Each

Part Number: SPU-IX-FR-PT

4.78 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

Ignition Coil Wiring Harnesses, Holley EFI, Coil-On/Near Plug Harness, for GM LSx Coil Harness, Holley 558-312, to HP, Dominator EFI Systems, Each

Part Number: HLY-558-307

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Wiring Harness, Atomic TCU, GM, 4L60E/4L65E/4L80E/4L85E/4L70E/4L75E, Each

Part Number: MSD-2770

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Wiring Harness, Ford TFI Coil, Each

Part Number: MSD-8874

4.91 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ATP-CE-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Oxygen Sensor Extension Harness, 4 Wire, Flat, 24 in. Long, Early LS1, LS6, LT1, Pair

Part Number: SUM-890132

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Wiring Harness, Exhaust Cutout, Toggle Switch, Each

Part Number: SUM-670110

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Automatic Transmission Wiring Harnesses, Replacement, AM General, Aston Martin, Bentley, Cadillac, Chevrolet, GMC, Hummer, Jaguar, Rolls-Royce, Each

Part Number: ATP-JE-22

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Wiring Harness, 22-Circuit, Complete, Kit

Part Number: AWW-510760

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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Wiring Harness, Electric Fan Jumper, Metri-Pack Connector, Each

Part Number: SPU-XFRPT1530027

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Programmer Installation Harness, OBD II Signal Splitter, Compatible with J1962, Remote 10 in. Leads, Universal, Each

Part Number: ATM-5323

4.23 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2026

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Optispark to Metripack Adapter, Replaces Original Harness, Chevy, Pontiac, Each

Part Number: CEI-108097

3.75 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

Oxygen Sensor Harnesses, Additional or Replacement Wiring, for use with FiTech Ultimate LS EFI Kits, Chevrolet, LS, Each

Part Number: FIF-70050-7

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Wiring Pigtail, Camshaft Position Sensor, Chevy, Each

Part Number: NAL-12627501

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Adapter Harness, Camshaft Sensor, VVT to NON-VVT, 10 in. Length, GM, LS, Each

Part Number: ICB-WAVVT40-10

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Oxygen Sensor Harness, X-Series Gauges, Each

Part Number: AVM-30-3427

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Adapter Harnesses, Holley EFI, MAP Sensor Adapter, MPFI Weatherpack 2-pin to 3-pin Delphi GT Connector, Plug-and-Play, LS Engine Harness, Each

Part Number: HLY-558-466

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Gutter, Wire Harness, Plastic, Black, Chevy, Each

Part Number: OER-3864327

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Taillight Wiring Harness, Rear Lamp, 1969 Chevelle, Trunk, All, Each

Part Number: SUM-RP20108

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Ignition Coil Wiring Harness, Pro Series, LS1/LS6 Style Coils, Pair

Part Number: WRS-WPLS1CPH

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Auxiliary Light Wiring Harness, Two Headlights Headlight Power Upgrade Harness, Relay, Each

Part Number: RDL-EH-001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow