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Summit Racing SpeedCard - learn how to get 15% back up to $150

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Wiring Connectors and Pigtails

Summit Racing connects you with the most-trusted, top-brand wiring connectors and pigtails. Why compromise your entire electrical system with anything else? We carry...

Summit Racing connects you with the most-trusted, top-brand wiring connectors and pigtails. Why compromise your entire electrical system with anything else? We carry the biggest names in automotive wiring—Ron Francis Wiring, Painless Performance, Caspers Electronics, PICO Wiring, and many others. Our selection includes quick-connect styles, waterproof connectors, Deutsch connectors, crimp and butt connectors, spade-style designs, and much, much more. Explore our huge inventory of wire connectors and pigtails and secure the very best in electrical components. Shop now!

Summit Racing connects you with the most-trusted, top-brand wiring connectors and pigtails. Why compromise your entire electrical system with anything else? We carry the biggest names in automotive wiring—Ron Francis Wiring, Painless Performance, Caspers Electronics, PICO Wiring, and many others. Our selection includes quick-connect styles, waterproof connectors, Deutsch connectors, crimp and butt connectors, spade-style designs, and much, much more. Explore our huge inventory of wire connectors and pigtails and secure the very best in electrical components. Shop now!

Showing In Stock Items. Show All 6 Items.

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Results 1 - 5 of 5

Holley Wiring Harness Connectors 570-200

Holley Wiring Harness Connectors 570-200

Holley Wiring Harness Connectors 570-200

Weatherproof Connectors, Holley EFI, Wideband Connector, Main Harness Side, Metripack, 8-pin Male, Black Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-200

Not Yet Reviewed

Estimated Ship Date: Today

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FuelTech Wiring Connectors and Pigtails 5005100584

FuelTech Wiring Connectors and Pigtails 5005100584

FuelTech Wiring Connectors and Pigtails 5005100584

BOSCH 4.9 WIDEBAND O2 SENSOR PLUG KIT

Part Number: FCH-5005100584

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

FAST Wiring Connectors 301422K

FAST Wiring Connectors 301422K

FAST Wiring Connectors 301422K

Weatherproof Wiring Connector, Connector kit for XFI 5 Wire Wide-Band Oxygen Sensor, Female Plug Includes 7 Pins and Seals, Kit

Part Number: FST-301422K

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

ICT Billet Wiring Connectors WC0XY01

ICT Billet Wiring Connectors WC0XY01

ICT Billet Wiring Connectors WC0XY01

Wideband Oxygen Sensor Connector Component Kit Compatible with Bosch LSU 4.9

Part Number: ICB-WC0XY01

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Holley Wiring Harness Connectors 570-300

Holley Wiring Harness Connectors 570-300

Holley Wiring Harness Connectors 570-300

Weatherproof Connectors, Holley EFI, Wideband Connectors, Main Harness Side, Metripack, 8-pin, Male, Black, Seals, TPA, 10-piece, Set

Part Number: HLY-570-300

Not Yet Reviewed

Estimated Ship Date: Today

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