Oxygen Sensor for 2020-2021 Ford Escape & More - Walker 250-25050

Walker Products 250-25050 oxygen sensor for the 2020-2021 Ford Escape 3-cylinder 1.5L and other vehicles measures the oxygen content of the exhaust gas. The reading shows how efficiently the engine is burning fuel.

• Measures oxygen levels to help fine-tune the air-fuel mixture and support fuel economy
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes made of a gas-permeable platinum layer
• Wide-band sensor that monitors exhaust gases and the air-fuel ratio for combustion efficiency
• Built for its specific installation position, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 250-25050 oxygen sensor
• Fits: 2020-2021 Ford Escape 3-cylinder 1.5L and other vehicles
• Position: Upstream
• Condition: New

A failing oxygen sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. These signs alone do not prove the sensor is the problem, since a misfire can also make the engine run poorly. Check the wiring harness and connector for physical damage too.

Fits

This upstream sensor fits the 2020-2021 Ford Escape 3-cylinder 1.5L and the 2008-2009 Audi A8 Quattro W12 6.0L.

Specifications

In the box

One oxygen sensor. Both vehicles above take a single sensor in this position.