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Automotive Wiring Accessories

Showing In Stock Items. Show All 454 Items.

Individual Parts
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Results 1 - 25 of 136

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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Estimated Ship Date: Today

Haltech Elite 2000/2500 GM Gen III LS1/LS6 DBW Retrofit ReadyTerrminated Harness HT-141362

Haltech Elite 2000/2500 GM Gen III LS1/LS6 DBW Retrofit ReadyTerrminated Harness HT-141362

Haltech Elite 2000/2500 GM Gen III LS1/LS6 DBW Retrofit ReadyTerrminated Harness HT-141362

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

Part Number: HTH-HT-141362

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

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

Estimated Ship Date: Today

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JMS Chip MAF Harnesses JLS1LS3AD

Made in the USA JMS Chip MAF Harnesses JLS1LS3AD

JMS Chip MAF Harnesses JLS1LS3AD

Mass Air Meter Wiring Extension/Adapter -- GM LS1 conversion to LS3/LS7 MAF Sensor with IAT

Part Number: JMS-JLS1LS3AD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

ICT Billet LS Ignition Coil Wiring Harness Extensions WEC0I30

ICT Billet LS Ignition Coil Wiring Harness Extensions WEC0I30

ICT Billet LS Ignition Coil Wiring Harness Extensions WEC0I30

LS Coil Wire Harness Extension. 24.00 in. In Length, Remote Mounted Coils, LS1, LS2, LS3, LS6, LS7, LS9, LSA, Each

Part Number: ICB-WEC0I30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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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ICT Billet MAP Sensor Harness Adapters WAMAP40-6

ICT Billet MAP Sensor Harness Adapters WAMAP40-6

ICT Billet MAP Sensor Harness Adapters WAMAP40-6

Wire Harness Adapter 6 in. LS Gen 4 (IV) Vehicle to Gen 3 MAP Sensor LS1 LS3 LSA

Part Number: ICB-WAMAP40-6

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ICT Billet Sensor Harnesses WEIAC30-24

ICT Billet Sensor Harnesses WEIAC30-24

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 )

Estimated Ship Date: Today

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Holley Wiring Harness Connectors 570-219

Holley Wiring Harness Connectors 570-219

Holley Wiring Harness Connectors 570-219

Weatherproof Connectors, Holley EFI, LS1 Knock Sensor Connector, Main Harness, Metripack, 2-pin Female, Black Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-219

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

ICT Billet MAF Harness Extensions WEMAF30-24

ICT Billet MAF Harness Extensions WEMAF30-24

ICT Billet MAF Harness Extensions WEMAF30-24

Wire Extension Harness 24" LS Gen 3 MAF Mass Air Flow Sensor Wiring LS1 5.7L

Part Number: ICB-WEMAF30-24

Not Yet Reviewed

Estimated Ship Date: Today

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FAST XIM Ignition Module Wiring Harnesses 301972

FAST XIM Ignition Module Wiring Harnesses 301972

FAST XIM Ignition Module Wiring Harnesses 301972

Wiring Harness, XIM, Stand Alone, LS1, Each

Part Number: FST-301972

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

ICT Billet MAF Harness Extensions WAMAF31-6

ICT Billet MAF Harness Extensions WAMAF31-6

ICT Billet MAF Harness Extensions WAMAF31-6

Wire Breakout Harness LS1 Gen 3 3-wire MAF to 5-wire IAT Mass Air Intake Sensor

Part Number: ICB-WAMAF31-6

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet MAF Harness Extensions WAMAF32-6

ICT Billet MAF Harness Extensions WAMAF32-6

ICT Billet MAF Harness Extensions WAMAF32-6

Wire Breakout Harness LS1 Gen 3 3-wire MAF to 5-wire LS3 Card Mass Air Sensor

Part Number: ICB-WAMAF32-6

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet Wiring Connectors WCINJ30

ICT Billet Wiring Connectors WCINJ30

ICT Billet Wiring Connectors WCINJ30

LS EV1 LS1 Minitimer / Jetronic Injector Wire Connector Component Kit

Part Number: ICB-WCINJ30

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet Wiring Harness Adapters WAC0I40X8

ICT Billet Wiring Harness Adapters WAC0I40X8

ICT Billet Wiring Harness Adapters WAC0I40X8

LS D510C D581 D585 D514A Ignition Coil to LS1 D580 Wire Harness Adapter

Part Number: ICB-WAC0I40X8

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet Wiring Pigtails WPKN010

ICT Billet Wiring Pigtails WPKN010

ICT Billet Wiring Pigtails WPKN010

LS 1 Wire Knock Sensor Connector Plug Pigtail TBI TPI Vortec LS1

Part Number: ICB-WPKN010

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet Wiring Connectors WCCTS33

ICT Billet Wiring Connectors WCCTS33

ICT Billet Wiring Connectors WCCTS33

LS 3-Wire LS1 Coolant Temperature Sensor Connector Component Kit

Part Number: ICB-WCCTS33

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36145

Made in the USA Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36145

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36145

Wiring Harness, Knock Sensor, Edelbrock Pro-Flo 4 Plus, Chevy, LS1, Each

Part Number: EDL-36145

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

ICT Billet Wiring Connectors WCMAF31

ICT Billet Wiring Connectors WCMAF31

ICT Billet Wiring Connectors WCMAF31

LS1 5.7L Gen 3 Mass Air Flow Sensor 3-Wire Connector Component Kit

Part Number: ICB-WCMAF31

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet Wiring Harnesses WAC0I30X8

ICT Billet Wiring Harnesses WAC0I30X8

ICT Billet Wiring Harnesses WAC0I30X8

LS1 D580 Ignition Coil to D510C D581 D585 D514A Wire Harness Adapter<

Part Number: ICB-WAC0I30X8

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet Wiring Harnesses WAC0I31X8

ICT Billet Wiring Harnesses WAC0I31X8

ICT Billet Wiring Harnesses WAC0I31X8

LS1 D580 Wire Harness Adapter, Compatible with Holley Smart Ignition Coil

Part Number: ICB-WAC0I31X8

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet Wiring Connectors WCCIL31

ICT Billet Wiring Connectors WCCIL31

ICT Billet Wiring Connectors WCCIL31

LS 4-Wire LS1 D580 Coil Harness Connector Component Kit

Part Number: ICB-WCCIL31

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

ICT Billet Wiring Pigtails WPMAF31

ICT Billet Wiring Pigtails WPMAF31

ICT Billet Wiring Pigtails WPMAF31

Pigtail Connector LS Gen 3 Mass Air Flow MAF Connector 3-Wire Sensor Pigtail Wiring LS1 5.7L

Part Number: ICB-WPMAF31

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Painless Performance Emissions Harnesses for Fuel Injection 60325

Made in the USA Painless Performance Emissions Harnesses for Fuel Injection 60325

Painless Performance Emissions Harnesses for Fuel Injection 60325

Wiring Harness, Emissions Controls, Extra-Long, F-Body, LS-1, Each

Part Number: PRF-60325

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ICT Billet Wiring Connectors WCINJ30X8

ICT Billet Wiring Connectors WCINJ30X8

ICT Billet Wiring Connectors WCINJ30X8

LS EV1 LS1 Minitimer / Jetronic Injector Wire Connector Component Kit 8pc

Part Number: ICB-WCINJ30X8

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today