Oxygen Sensor for 1994-1995 Volvo 940 - Walker 250-23812

Walker Products 250-23812 oxygen sensor for the 1994-1995 Volvo 940 4-cylinder 2.3L measures the oxygen content of the exhaust gas. This Walker Products oxygen sensor is a 3-W titania narrow-band unit for the upstream position.

• Tracks the air-fuel ratio to show combustion efficiency
• Electrodes made of a gas-permeable platinum layer
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Made for its specific application and position, with the diagnostic feedback the ECU requires
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-23812 oxygen sensor
• Fits: 1994-1995 Volvo 940 4-cylinder 2.3L
• Position: Upstream
• Condition: New

A failing oxygen sensor can make the engine run poorly, raise fuel consumption or turn on the malfunction indicator light. Those signs can have other sources too, so with the engine off and cool, look over the sensor, its wiring harness and its connector for physical damage before replacing the sensor.

Fits

It is a direct-fit upstream replacement for the 1994-1995 Volvo 940 4-cylinder 2.3L.

Specifications

In the box

One oxygen sensor. This listing is one sensor, and the 1994-1995 Volvo 940 4-cylinder 2.3L takes one.