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. Product Features:Advanced Wideband sensing element for exact air/fuel measurementRobust sensor design increases sensor longevitySeared protection tube due to 100% functional quality testTrue Direct-fit OE connectors and harnessPre-coated threads with anti-seize compound right out of the box