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

Wiring Specialties Oxygen Sensor Extension Harnesses for 1998-2002 CAMARO, FIREBIRD, 1998-2004 CORVETTE - WSLS1O2EXT

Wiring Specialties Oxygen Sensor Extension Harnesses for 1998-2002 CAMARO, FIREBIRD, 1998-2004 CORVETTE - WSLS1O2EXT

Oxygen Sensor Extension Harness, 4 Wire, Square Plug, 24 in. Long, LS1, Pair

Part Number: WRS-WSLS1O2EXT

5.0 out of 5 stars ( 7 )

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BBK O2 Sensor Extension Harness Sets for 2011-2014 MUSTANG - 1112

Oxygen Sensor Extension Harnesses, 12 in., 6-Terminal Connector, Direct Plug-In, Ford, V8, Pair

Part Number: BBK-1112

5.0 out of 5 stars ( 5 )

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ICT Billet Oxygen Sensor Extension Harnesses WE0XY50-24

Oxygen Sensor Extension Harnesses, 4-wire, 4 Flat Female and 4 Flat Male, 24.00 in. Length, Chevrolet, 5.3L/6.2L Small Block Gen V, Each

Part Number: ICB-WE0XY50-24

Not Yet Reviewed

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HalTech Wideband Adapter Harnesses HT-010726

Oxygen Sensor Harness, Wideband Adapter Harness, 6-wire, 48.00 in. Length, Each

Part Number: HTH-HT-010726

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Caspers Electronics Oxygen Sensor Extension Harnesses 109004

Oxygen Sensor Wire Extension, 12 in. Length, 4-Wire, Square Gray Plugs, Each

Part Number: CEI-109004

5.0 out of 5 stars ( 3 )

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BBK O2 Sensor Extension Harness Sets for 2011-2017 MUSTANG - 1110

Oxygen Sensor Extension Harnesses, 12 in. Length, 4 Square Female and 4 Square Male Plug Style, Ford, Pair

Part Number: BBK-1110

1.0 out of 5 stars ( 1 )

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BBK O2 Sensor Extension Harness Sets for 2010-2015 CAMARO - 1116

Oxygen Sensor Extension, 36 in. Long, Factory Style Connectors, Various Fitment, 2008-13 GM Models, May Require the Removal of Directional Pins, Pair

Part Number: BBK-1116

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Caspers Electronics Oxygen Sensor Extension Harnesses 109014

Oxygen Sensor Extension Harness, 12 in., 4-Terminal Round Connector, Ford, Each

Part Number: CEI-109014

5.0 out of 5 stars ( 1 )

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Caspers Electronics Oxygen Sensor Extension Harnesses 109016

Oxygen Sensor Extension Harness, 36 in., 4-Terminal Round Connector, Ford, Each

Part Number: CEI-109016

5.0 out of 5 stars ( 2 )

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ICT Billet Oxygen Sensor Extension Harnesses WE0XY31-24

Extension Harness, Oxygen Sensor, 24 in. Length, Chevy, Each

Part Number: ICB-WE0XY31-24

Not Yet Reviewed

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JBA Performance Exhaust Oxygen Sensor Extension Harness Sets for 2008-2019 CHALLENGER, 2006-2019 CHARGER, 2005-2008 MAGNUM - 6965W

Extension Harness, Oxygen Sensor, 25.5 in. Length, Dodge, Each

Part Number: JBA-6965W

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Caspers Electronics Oxygen Sensor Extension Harnesses 109006

Oxygen Sensor Extension Harness, 12 in., 4-Terminal Square Connector, Universal, Each

Part Number: CEI-109006

4.43 out of 5 stars ( 7 )

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Kooks Headers Oxygen Sensor Harnesses CAS-109264

Oxygen Sensor Extension, 4-wire, 12 in. Length, Ram, Each

Part Number: KOK-CAS-109264

Not Yet Reviewed

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MSD Oxygen Sensor Extension Harnesses 2276

Oxygen Sensor Harnesses, 7- Wire, Rectangular Male and Female, 18 in. Length, Sensor 2, Use with 7766 Wide Band Module, Each

Part Number: MSD-2276

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ICT Billet Oxygen Sensor Extension Harnesses for 2008-2013 CORVETTE - WE0XY34-24

Oxygen Sensor Harness Extensions, 24 in. long, Trapezoidal 4-Pin Connector, GMC, Chevy, Each

Part Number: ICB-WE0XY34-24

Not Yet Reviewed

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JBA Performance Exhaust Oxygen Sensor Extension Harness Sets 6502W

Oxygen Sensor Harnesses, Oxygen Sensor Extension Harness Sets, 36.00 in. Length, Buick, Cadillac, Chevy, GMC, Isuzu, Olds, Pontiac, Saab, Saturn, Each

Part Number: JBA-6502W

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Summit Racing™ Oxygen Sensor Extension Harnesses for 2011-2014 MUSTANG - SUM-890166

Oxygen Sensor Extension Harnesses, 12 in., 6-Terminal Connector, Direct Plug-In, Ford, V8, Pair

Part Number: SUM-890166

Not Yet Reviewed

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Caspers Electronics Oxygen Sensor Extension Harnesses 109015

Oxygen Sensor Extension Harness, 24 in., 4-Terminal Round Connector, Ford, Each

Part Number: CEI-109015

5.0 out of 5 stars ( 2 )

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Caspers Electronics Oxygen Sensor Extension Harnesses 109209

Oxygen Sensor Extension Harness, 12 in., 4-Terminal Square Connector, Dodge, Each

Part Number: CEI-109209

4.67 out of 5 stars ( 3 )

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BBK O2 Sensor Extension Harness Sets for 2011-2014 MUSTANG - 1111

Oxygen Sensor Extension Harness, 24 in. Long, Factory Connectors, Front Sensors Only, For Use With Long Tube Headers, Ford, Mustang, 3.7L V6, Pair

Part Number: BBK-1111

5.0 out of 5 stars ( 1 )

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Kooks Headers Oxygen Sensor Harnesses CAS-105067

Wiring Harness, Oxygen Sensor, Chrysler, Dodge, Set of 4

Part Number: KOK-CAS-105067

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

BBK O2 Sensor Extension Harness Sets for 2015-2018 MUSTANG - 16332

Oxygen Sensor Extension Harnesses, 4-wire, 12 in. Length, Ford, 5.0L, Kit

Part Number: BBK-16332

5.0 out of 5 stars ( 1 )

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Caspers Electronics Oxygen Sensor Extension Harnesses 109008

Oxygen Sensor Extension Harness, 36 in., 4-Terminal Square Connector, Universal, Each

Part Number: CEI-109008

5.0 out of 5 stars ( 1 )

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Caspers Electronics Oxygen Sensor Extension Harnesses 109011

Oxygen Sensor Extension Harness, 24 in., 4-Terminal Flat In-line Connector, Universal, Each

Part Number: CEI-109011

5.0 out of 5 stars ( 4 )

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MSD Power Grid Oxygen Sensor Module Harnesses 2275

Oxygen Sensor Harnesses, Power Grid Oxygen Sensor Module Harnesses, Sensor 2 Harness Replacement for Use with 7766 NTK Wide Band 02 Sensor Module,Each

Part Number: MSD-2275

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today