Oxygen Sensor Harnesses

Oxygen Sensor Extension Harness, 24 in. Length, Factory Connectors, Rear Sensors, For Use With Long Tube Headers, Dodge, Chrysler, V8, Pair

Part Number: SUM-890170

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Oxygen Sensor Extension Harness, 24 in. Length, Factory Connectors, Rear Sensors, For Use With Long Tube Headers, Dodge, Chrysler, V8, Pair

Part Number: BBK-11181

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: WRS-WSLS1O2EXT

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Oxygen Sensor Extension Harnesses, 4-wire, 4 Square Female and 4 Square Male, 24.00 in. Length, Two Keyways, Chevrolet, Small Block LS, Each

Part Number: ICB-WE0XY32-24

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

02 Sensor Ext Harness (14"Front & 18"Rear)

Part Number: KOK-EX682-Z

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: CEI-109004

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Oxygen Sensor Extension Harness, 4 Wire, Square Plug, 24 in. Long, LS2, Pair

Part Number: WRS-WSGTOO2EXT

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: BBK-16332

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Oxygen Sensor Extension Harness, 24 in., 4-Terminal Square Connector, Universal, Each

Part Number: CEI-109007

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: ICB-WE0XY31-24

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: JBA-6965W

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: CEI-109209

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: CEI-109006

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Extension Harness, Oxygen Sensor, 30 in. Length, Acura, Honda, Each

Part Number: DCS-RHWA-002

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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

Part Number: CEI-109008

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Oxygen Sensor Harness, 4-wire, 12 in. Length, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: KOK-CAS-109004

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Toyota O2 Extension 12"

Part Number: CEI-109206

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 16, 2026 if ordered today

• Special Order

24" 02 Extension Harness - Front, Each

Part Number: KOK-CAS-109007

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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0 2 Sensor (2 - 18" Extension Harness)

Part Number: KOK-CAS-105094-2

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Drop Ship
• Special Order

O2 EXTENSION HARNESS - B

Part Number: XPF-ZZ-O2EXHN-1B

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

• Special Order

2010-2011 Raptor Full Kit for all Year

Part Number: KOK-CAS-105360

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Special Order

02 Sensor Ext Harness-Front and Rear

Part Number: KOK-EX684-Z

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Special Order

O2 EXTENSION HARNESS - A

Part Number: XPF-ZZ-O2EXHN-1A

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

• Special Order

oxygen sensor harnesses

Part Number: KOK-CAS-105630

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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• Special Order