Oxygen Sensor Harnesses

Oxygen Sensor Extension Harness, 22 in., 4-Terminal Round Connector, Direct Plug-In, Ford, V8, Pair

Part Number: SUM-890049

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

Oxygen Sensor Harnesses, Additional or Replacement Wiring, for use with FiTech Ultimate LS EFI Kits, Chevrolet, LS, Each

Part Number: FIF-70050-7

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: ICB-WE0XY34-24

Not Yet Reviewed

Estimated Ship Date: Today

NANO PRO LSU HARNESS

Part Number: FCH-2001010315

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Estimated Ship Date: Apr 27, 2026 if ordered today

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GM LS Oxygen Sensor Black Trapezoid Female Wire Pigtail

Part Number: ICB-WP0XY38

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Estimated Ship Date: Apr 28, 2026 if ordered today

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GM LT Gen 5 Oxygen Sensor Female Wire Pigtail Connector

Part Number: ICB-WP0XY50

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Estimated Ship Date: Apr 28, 2026 if ordered today

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LS Gen 3 Truck DBW Pedal Position Sensor Wire Pigtail

Part Number: ICB-WPAPP30

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Estimated Ship Date: Apr 28, 2026 if ordered today

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LS Gen 3 Purge Valve EVAP Solenoid Pigtail Wire Connector

Part Number: ICB-WPPUR30

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Front O2 Sensor Extension -- 2011-2014 Mustang GT, Front O2 Sensor Extension Harness (Pair)

Part Number: JMS-JO21114

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Estimated Ship Date: Apr 27, 2026 if ordered today

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GM LS Oxygen Sensor Black Trapezoid Male Wire Pigtail

Part Number: ICB-WP0XY39

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Estimated Ship Date: Apr 28, 2026 if ordered today

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LS Gen 3 EGR Valve Solenoid Pigtail Wire Connector

Part Number: ICB-WPEGR30

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Estimated Ship Date: Apr 28, 2026 if ordered today

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LS Gen 3 Truck DBW Throttle Actuator Module Wire Pigtail

Part Number: ICB-WPTAC30

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Estimated Ship Date: Apr 28, 2026 if ordered today

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