Oxygen Sensor for 2008-2011 Ford Focus & More - Walker 250-24776

Walker Products 250-24776 oxygen sensor for the 2008-2011 Ford Focus 4-cylinder 2.0L and other vehicles measures the oxygen in the exhaust gas to show combustion efficiency. It works in the upstream position and gives the ECU the diagnostic feedback it needs.

• Monitors the air-fuel ratio from the oxygen content of the exhaust gas
• Narrow-band sensor with four wires
• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes use a gas-permeable platinum layer

Quick facts

• Part: Walker Products 250-24776 oxygen sensor
• Fits: 2008-2011 Ford Focus 4-cylinder 2.0L and other vehicles
• Position: Upstream
• Condition: New

A failing sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or turn on the malfunction indicator light. The wiring harness and connector can be behind the same signs, so look both over for physical damage before you replace the sensor.

Fits

This oxygen sensor fits the 2008-2011 Ford Focus 4-cylinder 2.0L and the 2010-2013 Ford Transit Connect 4-cylinder 2.0L. The listing is one sensor for the upstream position, and the fitment calls for a single sensor on each engine.

Specifications

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