Oxygen Sensor for 2015-2017 Buick Verano - Walker 250-241187

Walker Products 250-241187 oxygen sensor for the 2015-2017 Buick Verano 4-cylinder 2.4L measures the oxygen in the exhaust gas to show how efficiently the engine burns fuel. This downstream Walker Products oxygen sensor is built for its specific application and position and gives the ECU the diagnostic feedback it needs.

• Four-wire, direct-fit narrow-band design
• Oxygen readings help fine-tune the air-fuel mixture for fuel economy
• Electrodes made of a gas-permeable platinum layer
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-241187 oxygen sensor
• Fits: 2015-2017 Buick Verano 4-cylinder 2.4L
• Position: Downstream
• Condition: New

Rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light can mean the sensor is worn, though a damaged wiring harness or connector can be behind them too, so inspect both for physical damage before replacing it.

Fits

This sensor fits the 2015-2017 Buick Verano 4-cylinder 2.4L.

Specifications

In the box

This listing is one oxygen sensor, and the 2015-2017 Buick Verano 4-cylinder 2.4L takes one.

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