1999 Wiring Harnesses - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Chevrolet Performance Knock Sensor Wiring Harnesses 12601822

Wiring Harness, Knock Sensor Component, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: NAL-12601822

4.76 out of 5 stars ( 33 )

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Summit Racing™ Reproduction Wiring Harnesses SUM-RP21663

Wiring Harness, Tachometer Wiring Harness, OEM Replacement, Restoration, Pontiac,Each

Part Number: SUM-RP21663

Not Yet Reviewed

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Holley LS Extended-Length Main Engine Harnesses 558-133

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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Painless Performance EFI Harnesses for GM LS1/LS6 60713

Wiring Harness, Chevrolet, EFI, LS1, LS6, Kit

Part Number: PRF-60713

4.0 out of 5 stars ( 1 )

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ICT Billet Sensor Harnesses for 1997-1998 CAMARO, CORVETTE - WETPS30-24

Wiring Harness, Sensor Harness Extension, 24 in. Length, LS Gen 3 Throttle Position, Coolant, Oil Pressure Sensor, Each

Part Number: ICB-WETPS30-24

5.0 out of 5 stars ( 2 )

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ICT Billet Sensor Harnesses WEKN030-36

Wiring Harnesses, Harness Extends the Generation 3 Knock Sensor Harness, One Circuit, 3 ft. Length, Chevrolet, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: ICB-WEKN030-36

5.0 out of 5 stars ( 1 )

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OER Authorized Headlamp Wiring Upgrade Kits MX01132

Wiring Harness, H4, 2 Headlamp System Wiring Upgrade, Kit

Part Number: OER-MX01132

4.5 out of 5 stars ( 2 )

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Haltech Nexus Rebel LS Oil Pressure Sensor Adapter Harnesses HT-186510

Wiring Harness, Oil Pressure Adapter, Gen III to Gen IV, Nexus Rebel, Chevrolet, LS, Each

Part Number: HTH-HT-186510

Not Yet Reviewed

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Delphi Fuel Pump Wiring Harnesses FA10003

Fuel Pump Component, Wiring Harness, Chevrolet, Cadillac, Each

Part Number: DFP-FA10003

Not Yet Reviewed

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Lingenfelter Performance Engineering LS1-LS2 Knock Sensor Relocation Harnesses for 1998-2002 CAMARO, FIREBIRD, 1997-2004 CORVETTE - RXLS2-KSRH

Knock Sensor Component, Relocation Harness, LS1 to LS2, Chevrolet, Pontiac, Each

Part Number: LPE-RXLS2-KSRH

5.0 out of 5 stars ( 1 )

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ICT Billet Sensor Harnesses WEIAC30-24

Wire Extension 24" LS Gen 3 IAC Idle Air Control DBC LS1 LM7 LQ4 5.3 4.8 6.0

Part Number: ICB-WEIAC30-24

5.0 out of 5 stars ( 1 )

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Hybrid Racing K-Series Swap Conversion Wiring Harnesses for 1992-1995 CIVIC, 1993-1997 CIVIC DEL SOL, 1994-2001 INTEGRA - HYB-CWH-01-15

Wiring Harness, K-Series Swap Conversion, Engine Control Module (ECM) Wiring Harness, for use on Acura®, for use on Honda®, Each

Part Number: HYB-HYBCWH0115

5.0 out of 5 stars ( 1 )

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ICT Billet Sensor Harnesses WEIAT30-24

Wiring Intake Air Temperature Sensor Wire Harness Extension 24" LS Relocation

Part Number: ICB-WEIAT30-24

Not Yet Reviewed

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ICT Billet Sensor Harnesses WECTS30-48

Wire Extension, 48" LS 2 Wire Coolant Temperature Sensor Connector LT LS3 LS2 LS6

Part Number: ICB-WECTS30-48

Not Yet Reviewed

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Standard Motor Headlight Wiring Harnesses LWH109

Headlamp Wiring Harness

Part Number: SMP-LWH109

Not Yet Reviewed

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Crown Automotive Wiring Harness Repair Kits for 1999-2004 WRANGLER - 68080536AA

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

Part Number: CWA-68080536AA

1.0 out of 5 stars ( 1 )

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HalTech Elite Premium Universal Wire-In Harnesses HT-141376

Wiring Harness, Elite 2500 V8 Terminated Harness, Bosch EV1, Chevy Small/Big Block, Ford Small/Big Block, Mopar Hemi, Each

Part Number: HTH-HT-141376

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Standard Motor Wiring Pigtails S-1686

Wiring Pigtails, Female, for Infiniti, for Nissan, BMW, Buick, Chevy, Chrysler, Fiat, GMC, Oldsmobile, Porsche, Smart, Subaru, Toyota, Volvo, Each

Part Number: SMP-S-1686

Not Yet Reviewed

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HalTech Elite 2000/2500 GM Gen III LS1/LS6 Non-DBW Terminated Harness HT-141360

Wiring Harness, Elite 2000/2500 GM Gen III LS1/LS6, Non-DBW Terminated Harness, Each

Part Number: HTH-HT-141360

Not Yet Reviewed

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Crown Automotive Wiring Harness Repair Kits for 1997-2006 WRANGLER - 5183442AA

Hybrid Racing K-Series Swap Conversion Wiring Harness (99-00 Civic)

Part Number: HYB-HYBCWH0119

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today