Oxygen Sensor for 2011-2015 Mini Cooper & More - Walker 250-25087

Walker Products 250-25087 oxygen sensor for the 2011-2015 Mini Cooper 4-cylinder 1.6L and other vehicles measures the oxygen in the exhaust gas. The sensor sends the ECU the diagnostic feedback it needs for this application and mounting position.

• Monitors the air-fuel ratio to track combustion efficiency
• Electrodes made of a gas-permeable platinum layer
• Measures oxygen levels so the air-fuel mixture can be fine-tuned, which supports fuel economy
• Monitors exhaust gases and helps reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates

Quick facts

• Part: Walker Products 250-25087 oxygen sensor
• Fits: 2011-2015 Mini Cooper 4-cylinder 1.6L and other vehicles
• Position: Upstream, upstream left, upstream right
• Condition: New

A failing oxygen sensor can show up as rough running, higher fuel consumption, higher exhaust emissions or a lit malfunction indicator light. A damaged wiring harness or connector, or an exhaust leak, can also be behind these symptoms, so track down the cause before you buy a sensor.

Fits

This sensor is listed for a wide range of BMW and Mini models, including the 2008-2019 BMW X6 V8 4.4L and the 2013-2019 BMW 650i Gran Coupe V8 4.4L. This listing is one sensor, and the 2011-2015 Mini Cooper 4-cylinder 1.6L takes one. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications