Bosch 13477 Premium Original Equipment Oxygen Sensor for Select BMW M5, X3, X5, Z3, Z4, Z8, 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, 540i, 750iL, 850Ci

Brand: Bosch AutomotiveColor: NarrowbandFeatures: Fit type: Universal Fit OEM PARTS Improves fuel economy and lowers emission Designed to determine the oxygen content of the exhaust gas Binding: Automotivemodel number: 13477Part Number: 13477Details: Every Bosch Oxygen Sensor benefits from the technological and manufacturing experience gained from decades of production, since first inventing the Oxygen Sensor in the late 1960's, ensuring long-lasting, superior performance that you can count on. Bosch Oxygen sensors are 100% tested for full functionality, resulting in a seared appearance of the protection tube, to ensure every Bosch manufactured sensor meets Bosch's rigorous standards for quality and performance. Exclusive double laser-welded stainless steel body is totally submersible and sealed tight to protect against contamination from exhaust emissions — ensuring a longer sensor service life. Fast-acting heater optimizes sensor operation on Planar and 3, 4, and 5 wire Thimble type