Oxygen Sensor for 1999-2000 Saab 9-5 & More - Walker 350-34091

Walker Products 350-34091 oxygen sensor for the 1999-2000 Saab 9-5 V6 3.0L and other vehicles measures the oxygen content of the exhaust gas. The Walker Products oxygen sensor is a direct-fit, 4-wire narrow-band unit that helps track combustion efficiency.

• Monitors exhaust gases and helps reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
• Electrodes made of a gas-permeable platinum layer
• Measures oxygen levels to fine-tune the air-fuel mixture, which helps fuel economy
• Made for its specific application and fitment position, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 350-34091 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 consumption or a lit check engine light. A damaged wiring harness or connector can be behind these signs too, so look both over for damage and find the cause before buying a sensor.

Fits

The 1999-2000 Saab 9-5 V6 3.0L, the 1997-1998 Volvo S90 6-cylinder 2.9L and the 1997-1998 Volvo V90 6-cylinder 2.9L all fit this sensor, and so do other vehicles. If your car is not named here, look it up in the "Vehicles it fits" section. This listing is one sensor, and the fitment calls for one per application.

Specifications