Automotive Ignition & Electrical Supplies

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: Tomorrow

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: Tomorrow

Oxygen Sensor Extension Harness, 4 Wire, Flat, 24 in. Long, LS6, LT1, Early LS1, Pair

Part Number: WRS-WSLS602EXT

4.56 out of 5 stars ( 9 )

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Oxygen Sensor Extension Harness, 4 Wire, Flat, 24 in. Long, Chevy, GMC, Each

Part Number: CEI-109289-24

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Wiring Harness Extension, Oxygen Sensor, 24 in. Length, Ford, Each

Part Number: RFW-FH026E

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 4, 2026 if ordered today

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• Special Order

Oxygen Sensor Extension Harnesses, 4-wire, 4 Square Female Plug Style, 12 in. Length, Dodge, Pair

Part Number: SUM-890169

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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: Tomorrow

Oxygen Sensor Extension Harnesses, 6-wire, 12 in. Length, Ford, Pair

Part Number: BBK-1119

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Oxygen Sensor Extension Harnesses, 6-wire, 12 in. Length, Ford, Pair

Part Number: SUM-890167

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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

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Estimated Ship Date: Tomorrow

Oxygen Sensor Extension Harnesses, 4-wire, 4 Square Female Plug Style, 12 in. Length, Dodge, Ram, 5.7L, Pair

Part Number: BBK-1118

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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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Oxygen Sensor Harness, Extension, 4-wire, 33.00 in. Length, for Nissan, 2.5L, Each

Part Number: DCS-RHWA-007

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

O2 Sensor Extensions, 30" O2 SENSOR EXTENSION, 1-Wire

Part Number: DCS-RHWA-001

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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

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O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Trapezoid 4-Wire Connector Plug

Part Number: ICB-WE0XY33-24

Not Yet Reviewed

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Oxygen Sensor Extension Harnesses, 16.00 in. Length, Front, Ford, Pair

Part Number: BBK-1121

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O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Flat 4-Wire Connector Plug

Part Number: ICB-WE0XY30-24

4.0 out of 5 stars ( 2 )

Estimated Ship Date: May 6, 2026 if ordered today

• Drop Ship
• Special Order

Oxygen Sensor Harness, Extension, 4-wire, 12.00 in. Length, Chevy, 6.0L, 7.0L, Each

Part Number: CEI-109225

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Oxygen Sensor Harness, Extension, 4-wire, 36.00 in. Length, Chevy, 6.0L, 7.0L, Each

Part Number: CEI-109227

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Wiring Harness, O2 Sensor Extention, 4-Wire, Chevy, 24 in. Length, Chevy, Each

Part Number: CEI-109226

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Oxygen Sensor Harness Extensions, 12 in. long, Trapezoidal 4-Pin Connector, GMC, Chevy, Pair

Part Number: SUM-890168

Not Yet Reviewed

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Oxygen Sensor Extension Harnesses, 18 in., 4-Terminal Round Connector, Direct Plug-In, Ford, V8, Pair

Part Number: BBK-1676

4.61 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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: Tomorrow