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Sensors: Oxygen, Map, Knock Sensor & More

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Individual Parts

Results 1 - 25 of 2000 +

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

Part Number: SUM-890132

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Part Number: CEI-109289-24

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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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 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Part Number: HTH-HT-010726

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Gauge Wiring Harnesses, Replacement Power Harness for X-Series Wideband Gauges, Each

Part Number: AVM-30-3459

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Oxygen Sensor Harness Extensions, Includes Two 14 in. Front Extensions, Two 18 in. Rear Extensions, Chevrolet, 6.0L LS, 6.2L LS, 7.0L LS, Set of 4

Part Number: KOK-EX682-Z

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Oxygen Sensor Harness, X-Series Gauges, Each

Part Number: AVM-30-3427

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Adapter Harnesses, Holley EFI, MAP Sensor Adapter, MPFI Weatherpack 2-pin to 3-pin Delphi GT Connector, Plug-and-Play, LS Engine Harness, Each

Part Number: HLY-558-466

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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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 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 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: Monday 11/9/2026 if shipped by air

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Extension Harness, Cooling Fan, Diesel, Ram, Each

Part Number: FLE-S0541

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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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: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Breakout Adapter, FiTech to Late GM Adapter, Each

Part Number: CEI-108103FIT

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Adapter Harnesses, Holley EFI, MAP Sensor Adapter, 3-pin Delphi GT to 3-pin Delphi M/P 150 Connector, Plug-and-Play, LS Engine Harness, Each

Part Number: HLY-558-467

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Oxygen Sensor Extension Harnesses, 12 in. Length, Front, Chevy, Pair

Part Number: BBK-1122

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Harness Extension, 60 in. MAF Sensor Harness, 40 in. IAT Sensor Harness, Chevrolet, LS3, Each

Part Number: ICB-WAMAF30-60

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Oxygen Sensor Extension, 12 in. Long, Factory Connectors, Front and Rear Driver Side Sensors, For Use With BBK-4044 and BBK-40440, Chevy, Camaro, Pair

Part Number: BBK-1113

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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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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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Part Number: SUM-890167

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Part Number: ICB-WE0XY31-24

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Estimated Ship Date: Monday 11/9/2026 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 11/9/2026 if shipped by air

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LS Gen 4 & LT Gen 5 Knock Sensor Wire Extension Harness 36"

Part Number: ICB-WEKN040-36

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Wire Harness Adapters and Extension, MAP Sensor Jumper Harness, OEM Design, Black, 3-wire Connectors, Weatherproof, Each

Part Number: NAL-19202598

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Wiring Harness, EGR Adapter Harness, Chevy, Each

Part Number: PRF-60119

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air