[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): LEXUS: 1998-00 GS400, 2001-07 GS430, 2010-13 GX460, 2003-04 GX470, 1995-00 LS400, 2001-06 LS430 Compatible with (continued): TOYOTA: 2008-15 LS600h, 1998-05 LX470, 2008-11,2013-19 LX570, 1996-00 SC400, 2002-10 SC430; TOYOTA: 2003-04,2010-19 4Runner, 2010-14 FJ Cruiser, 1998-05,2008-11,2013-21 Land Cruiser, 2001-04 Sequoia, 2000-04 Tundra