Oxygen Sensor – Priced Each – E36 / E39

Product Details

If your engine triggers an oxygen sensor check engine light, consider replacing it with this efficient unit. The O2 sensor plays a crucial role in measuring unburned fuel in the exhaust pipe, allowing for precise fuel mapping adjustments that reduce emissions and enhance fuel economy. When this component malfunctions, it can negatively impact your vehicle’s MPG and overall performance. Thankfully, replacing it is a straightforward process that can swiftly restore your engine’s performance and mileage. To ensure easy removal in the future, apply some anti-seize on the threads.

It’s advisable to include the replacement of the O2 sensor in your routine maintenance, as these sensors tend to degrade gradually.