Oxygen Sensor for 1989-1992 Toyota Supra - Walker 350-34608

Walker Products 350-34608 oxygen sensor for the 1989-1992 Toyota Supra 6-cylinder 3.0L reads the oxygen content of the exhaust gas. This upstream Walker Products oxygen sensor is made for its specific application and fitment position.

• Measures oxygen in the exhaust gas to monitor the air-fuel ratio for combustion efficiency
• Electrodes made with a gas-permeable platinum layer
• Oxygen readings help the engine computer fine-tune the air-fuel mixture and support fuel economy
• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates

Quick facts

• Part: Walker Products 350-34608 oxygen sensor
• Fits: 1989-1992 Toyota Supra 6-cylinder 3.0L
• Position: Upstream
• Condition: New

A failing sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit check engine light. These signs alone do not prove the sensor is at fault, since a vacuum leak is another common source. With the engine off and cool, you can also look over the sensor, wiring harness and connector for physical damage.

Fits

The 1989-1992 Toyota Supra 6-cylinder 3.0L (L6-3.0L) takes one upstream sensor. This listing is a single sensor.

Specifications