Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

With its roots dating back to 1886, Bosch is a well-established German company famous for its innovative and high-quality automotive components.


Bosch Part # 16124