Oxygen Sensors

Properly functioning oxygen sensors are critical to a vehicle's fuel efficiency and level of exhaust emissions. Check/replace at recommended intervals.

Wideband air/fuel sensors utilize a more sophisticated sensing element that produce a precise output in proportion to the air/fuel ratio.

Bosch Premium Oxygen Sensors are traditional, switching-type sensors.

Get the closest match to original equipment manufacturer's sensor performance with Bosch Premium Oxygen Sensors with OE SmartLink™.

Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.