Oxygen Sensor for 1992-1995 Lexus SC400 - Walker 350-34431

Walker Products 350-34431 oxygen sensor for the 1992-1995 Lexus SC400 V8 4.0L reports exhaust oxygen content to the engine computer. It monitors the air-fuel ratio so combustion efficiency can be tracked.

• Narrow-band design with 4 wires
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
• Electrodes carry a gas-permeable platinum layer
• Made for its specific application and position, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 350-34431 oxygen sensor
• Fits: 1992-1995 Lexus SC400 V8 4.0L
• Position: Downstream left, downstream right
• Condition: New

A failing oxygen sensor can lead to rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. With the engine off and cool, look over the sensor, its wiring harness and the connector for physical damage before you replace anything.

Fits

This oxygen sensor is a direct-fit part for the 1992-1995 Lexus SC400 V8 4.0L, in the downstream left or downstream right position. This listing is one sensor for either downstream position, and the fitment calls for a quantity of one.

Specifications

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