[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 performance [FACTORY TESTED] - Seared appearance of protection tube is a result of a 100 % 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 damage from exhaust emissions - ensuring longer sensor service life [FAST ACTING HEATER] - Fast-acting heater optimizes sensor operation on Planar and 3, 4, and 5 wire Thimble type sensors 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 Compatible with select vehicles (Note: Engine affects fitment - verify specific vehicle fitment details, including sensor position, with fit checker above): FORD: 2021 Bronco Sport, 2021 E-350 Super Duty, 2018-21 EcoSport, 2017-21 Escape Compatible with (continued): FORD: 2016-21 Explorer, 2016-18 Focus, 2017-22 GT, 2016-18 Special Service Police Sedan, 2016-17 Taurus; LINCOLN: 2020-21 Corsair, 2017-19 MKC, 2016 MKT Replaces the following Original Equipment part numbers: GN1Z9G444A, JD8Z9G444A