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1998 Wiring Harnesses

Showing In Stock Items. Show All 134 Items.

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Results 1 - 25 of 47

Holley LS Extended-Length Main Engine Harnesses 558-133

Holley LS Extended-Length Main Engine Harnesses 558-133

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 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Painless Performance EFI Harnesses for GM LS1/LS6 60713

Painless Performance EFI Harnesses for GM LS1/LS6 60713

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 )

Estimated Ship Date: Today

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

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

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 )

Estimated Ship Date: Today

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ICT Billet Sensor Harnesses WEKN030-36

ICT Billet Sensor Harnesses WEKN030-36

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

OER Authorized Headlamp Wiring Upgrade Kits MX01132

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 )

Estimated Ship Date: Today

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

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

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

Delphi Fuel Pump Wiring Harnesses FA10003

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

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

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 )

Estimated Ship Date: Today

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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

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

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 )

Estimated Ship Date: Today

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ICT Billet Sensor Harnesses WEIAT30-24

ICT Billet Sensor Harnesses WEIAT30-24

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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Dorman Wiring Pigtails 85130

Dorman Wiring Pigtails 85130

Dorman Wiring Pigtails 85130

Wiring Pigtails, Wiring Connectors, Ignition Harness, Male, Ford, Lincoln, Mercury, Each

Part Number: RNB-85130

Not Yet Reviewed

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ICT Billet Sensor Harnesses WECTS30-48

ICT Billet Sensor Harnesses WECTS30-48

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

Standard Motor Headlight Wiring Harnesses LWH109

Standard Motor Headlight Wiring Harnesses LWH109

Headlamp Wiring Harness

Part Number: SMP-LWH109

Not Yet Reviewed

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HalTech Elite Premium Universal Wire-In Harnesses HT-141376

HalTech Elite Premium Universal Wire-In Harnesses HT-141376

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

Not Yet Reviewed

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Standard Motor Wiring Pigtails S-1686

Standard Motor Wiring Pigtails S-1686

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

Estimated Ship Date: Today

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

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

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

Made in the USA Crown Automotive Wiring Harness Repair Kits for 1997-2006 WRANGLER - 5183442AA

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

Wiring Connectors and Pigtails, 1997-2001 TJ Wrangler

Part Number: CWA-5183442AA

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

FAST XFI Main Wiring Harnesses 301101

FAST XFI Main Wiring Harnesses 301101

FAST XFI Main Wiring Harnesses 301101

ECU, Fast XFI, Main Harness, Chevy 1997-2004, 5.7L, Kit

Part Number: FST-301101

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Painless Performance Trail Rocker Jeep TJ Accessory Wiring Harness for 1997-2006 WRANGLER - 57042

Made in the USA Painless Performance Trail Rocker Jeep TJ Accessory Wiring Harness for 1997-2006 WRANGLER - 57042

Painless Performance Trail Rocker Jeep TJ Accessory Wiring Harness for 1997-2006 WRANGLER - 57042

Switch Panel, Trail Rocker Accessory Control System, Controls 8 Switches(Not Included), Black Powdercoated, Jeep, Kit

Part Number: PRF-57042

Not Yet Reviewed

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Crown Automotive Wiring Harness Repair Kits 998475HT

Crown Automotive Wiring Harness Repair Kits 998475HT

Crown Automotive Wiring Harness Repair Kits 998475HT

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

Part Number: CWA-998475HT

Not Yet Reviewed

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Crown Automotive Wiring Harness Repair Kits for 1997-2006 WRANGLER - 5013984AA

Made in the USA Crown Automotive Wiring Harness Repair Kits for 1997-2006 WRANGLER - 5013984AA

Crown Automotive Wiring Harness Repair Kits for 1997-2006 WRANGLER - 5013984AA

HARNESS, WIRING REPAIR KIT

Part Number: CWA-5013984AA

Not Yet Reviewed

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Standard Motor Headlight Wiring Harnesses S2962

Standard Motor Headlight Wiring Harnesses S2962

Standard Motor Headlight Wiring Harnesses S2962

Headlight Wiring Harness Connector

Part Number: SMP-S2962

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

ATP Automatic Transmission Wiring Harnesses JE-15

ATP Automatic Transmission Wiring Harnesses JE-15

ATP Automatic Transmission Wiring Harnesses JE-15

Wiring Pigtail, Vehicle Speed Sensor, 2-pin, 700R4, 4L60E, 4L80E, Each

Part Number: ATP-JE15

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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Estimated Ship Date: Nov 26, 2025 if ordered today

Painless Performance Emissions Harnesses for Fuel Injection 60326

Made in the USA Painless Performance Emissions Harnesses for Fuel Injection 60326

Painless Performance Emissions Harnesses for Fuel Injection 60326

Engine Wiring Harness, Emission Harness, Engine Swap, Standard Length, Chevy, GMC, 454, for use with Painless Performance 60211, Kit

Part Number: PRF-60326

Not Yet Reviewed

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