Bosch 17351 Original Equipment Wideband Oxygen Sensor for Select 1999-10 Audi A4, A8, TT, Quattro; Bentley Continental; Volkswagen Beetle, EuroVan, Golf, Jetta, Passat, Phaeton, Touareg

Description [INNOVATIVE TECHNOLOGY] – 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 [FACTORY TESTED] – Seared appearance of protection tube is a result of a 100 percent fully functional quality test to ensure every Bosch manufactured sensor meets Bosch’s rigorous standards for quality and performance [STAINLESS STEEL BODY] – Exclusive double laser-welded stainless steel body is totally submersible and sealed tight to protect against contamination from exhaust emissions — ensuring longer sensor service life [FAST ACTING HEATER] – Fast-acting heater optimizes sensor operation, allowing the oxygen sensor to reach its operating temperature quicker – within seconds – for optimum performance [READY TO INSTALL] – True Direct-fit OE connectors and harnesses, along with threads pre-coated with anti-seize compound right out of the box, make installation simple and hassle-free