O2 Oxygen Sensor 851879101 NOx Sensor 5WK96699A Nitrogen Oxide Sensor 12V For BMW 1 2 3 5 7 Series X32 X53

851879101 NOx Sensor 5WK96699A Nitrogen Oxide Sensor 12V For BMW 1 2 3 5 7 Series X32 X53 Reduced Wear and Failure: Our o2 sensor minimizes engine load by precisely adjusting the air-fuel mixture, reducing excessive wear and preventing failures It helps maintain the engine in optimal condition, extending its lifespan and lowering maintenance and replacement costs The function of the oxygen sensor is to monitor the mixture at all times to keep the engine in the best mixture combustion state Oxygen Sensor is designed to improve fuel economy while reducing harmful emissions. Helps the engine run efficiently in air-gas ratio. Improve engine response and performance.