Oxygen Sensor for 2009-2010 Mini Cooper - Walker 250-25095

Walker Products 250-25095 oxygen sensor for the 2009-2010 Mini Cooper 4-cylinder 1.6L measures the oxygen content of the exhaust gas. It monitors the air fuel ratio so combustion efficiency can be tracked.

• Electrodes coated with a gas-permeable platinum layer
• Coating guards the electrode surfaces against contamination and erosion from combustion residue and particulates
• Wide-band design for upstream exhaust oxygen sensing
• Oxygen readings let the ECU fine-tune the air-fuel mixture, which supports fuel economy
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-25095 oxygen sensor
• Fits: 2009-2010 Mini Cooper 4-cylinder 1.6L
• Position: Upstream
• Condition: New

A failing sensor can make the engine run poorly, raise fuel consumption and exhaust emissions, or turn on the malfunction indicator light. Those signs alone do not prove the sensor is at fault, since a vacuum leak can produce similar symptoms. Look over the wiring harness and connector for physical damage as well.

Fits

This sensor is a direct-fit replacement for the 2009-2010 Mini Cooper 4-cylinder 1.6L (L4-1.6L) and is made for the upstream position. This listing is one sensor, and the car takes one.

Specifications