the Bosch part # 17175 - Premium Wideband Oxygen Sensor 03- 06 bmw 3-series

Make    Model    Year
BMW    3-Series    2003-2006
Product Details
Premium Wideband Oxygen Sensor (17175) by Bosch®. Position: Upstream. Location: Cylinders 1-3. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband sensors use a more sophisticated sensing element that provides a signal to the vehicle’s ECU that is proportional to the amount of oxygen in the exhaust.

About this product