Left Oxygen Sensor for 2004-2010 Volvo S40 & More - Walker 350-64007

Walker Products 350-64007 left oxygen sensor for the 2004-2010 Volvo S40 5-cylinder 2.4L and other vehicles monitors the oxygen in the exhaust gas to track combustion efficiency. This Walker Products oxygen sensor is a wide-band, 4-wire air fuel ratio unit.

• 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
• Monitors exhaust gases and helps reduce pollutants
• 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 needs

Quick facts

• Part: Walker Products 350-64007 oxygen sensor
• Fits: 2004-2010 Volvo S40 5-cylinder 2.4L and other vehicles
• Position: Upstream, upstream left
• Condition: New

A rough-running engine, higher fuel use, more exhaust emissions or a lit malfunction indicator light can mean this sensor is worn, though a damaged wiring harness or connector can be behind them too, so inspect both for physical damage first.

Fits

This is a direct-fit replacement for a wide range of Volvo models, including the 2005-2010 Volvo V50 5-cylinder 2.4L and the 2007 Volvo S80 V8 4.4L. One sensor goes in the upstream left position. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications

Product information is for general reference and may contain errors. See our Disclaimer.