Oxygen Sensor for 2019-2024 Toyota Corolla & More - Walker 250-54131

Walker Products 250-54131 oxygen sensor for the 2019-2024 Toyota Corolla 4-cylinder 2.0L and other vehicles measures the oxygen in the exhaust gas to track combustion efficiency. It is an upstream sensor made for its specific application and fitment position.

• Wide-band air-fuel ratio design with 4 wires
• Electrodes with a gas-permeable platinum layer
• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates

Quick facts

• Part: Walker Products 250-54131 oxygen sensor
• Fits: 2019-2024 Toyota Corolla 4-cylinder 2.0L and other vehicles
• Position: Upstream
• Condition: New

A failing sensor can show up as a rough-running engine, higher fuel consumption, higher exhaust emissions or a lit malfunction indicator light. A damaged wiring harness or connector, a vacuum leak or an ignition misfire can be behind those signs too, so find the cause before buying a sensor.

Fits

This sensor fits the 2019-2024 Toyota Corolla 4-cylinder 2.0L, the 2019-2024 Lexus UX250h 4-cylinder 2.0L and the 2019-2022 Lexus UX200 4-cylinder 2.0L. This listing is one sensor, and each of these cars takes one in the upstream position.

Specifications

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