Oxygen Sensor for 1999-2000 Saab 9-5 & More - Walker 250-24177

Walker Products 250-24177 oxygen sensor for the 1999-2000 Saab 9-5 V6 3.0L and other vehicles measures the oxygen in the exhaust gas to monitor combustion efficiency. This listing is a single sensor.

• Narrow-band sensor that tracks exhaust oxygen to monitor the air-fuel ratio
• Helps fine-tune the air-fuel mixture to support fuel economy
• Electrodes have 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 fitment position, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 250-24177 oxygen sensor
• Fits: 1999-2000 Saab 9-5 V6 3.0L and other vehicles
• Position: Upstream, downstream, downstream front, downstream rear
• Condition: New

A failing sensor can show up as rough running, higher fuel use or a lit check engine light. A damaged wiring harness or connector can be behind the same signs, so look both over for visible damage before you replace the sensor. The fitment lists one sensor per vehicle.

Fits

As a direct-fit narrow-band sensor, it also suits the 1997-1998 Volvo S90 6-cylinder 2.9L and the 1997-1998 Volvo V90 6-cylinder 2.9L. If your car is not one of these, open the "Vehicles it fits" section and check your exact model and engine.

Specifications