[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 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 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 easy Compatible with select vehicles (Note: engine may affect fitment - verify specific fitment details, including sensor position, with fit checker above): AUDI: 1980-86 4000, 1984-87 4000 Quattro, 1978-87 5000, 1981-87 Coupe, 1979 Fox, 1983-86 Quattro Compatible with (continued): EAGLE: 1988-89 Medallion; FIAT: 1979-83 124, 1979-81 Brava, 1980-82 Strada, 1979-83 X-1/9; JAGUAR: 1982-85 Vanden Plas, 1979-85 XJ6; NISSAN: 1986-88 200SX, 1990-91 Axxess, 1986-94 D21, 1986 Multi, 1991-93 NX Compatible with (continued): NISSAN: 1987-88 Pathfinder, 1995-96 Pickup, 1988-90 Pulsar NX, 1989-94 Sentra, 1986-92 Stanza, 1987-88 Van; RENAULT: 1982-84 Fuego, 1980-83 LeCar, 1981 R18, 1981-84 R18i; SAAB: 1979-85 900, 1977-80 99 Compatible with (continued): SUBARU: 1981-87 Brat, 1981-87 DL, 1981-89 GL, 1985-87 GL-10, 1981-82 GLF, 1987 Justy, 1985-87 RX, 1981-87 Standard, 1985-87 XT; VOLKSWAGEN: 1985-87 Cabriolet, 1979-80 Dasher, 1987 Fox, 1985-87 Golf, 1980-87 Jetta Compatible with (continued): VOLKSWAGEN: 1982-87 Quantum, 1978-84 Rabbit, 1980-84 Rabbit Convertible, 1980-83 Rabbit Pickup, 1979-89 Scirocco, 1980 Super Beetle