[PREMIUM PERFORMANCE] - Bosch Original Equipment Camshaft Position Sensors accurately determine engine position based on the location of the camshaft - engine position is used for determining fuel injection and ignition sequence [ACTUAL OE] - Bosch Original Equipment Camshaft Position Sensors aren't just a quality replacement component, they're the same sensor your vehicle was equipped with when manufactured - minus the expense of brand name packaging [SUPERIOR ENGINEERING] - Robust design features twist insensitive mounting (TIM) for ease of installation, reliable digital measurement, and a wide temperature range that withstands extreme hot and cold operating conditions [LONG LIFE] - Bosch Camshaft Position Sensors deliver the precision operation and long service life your vehicle needs for superior performance, lowest emissions, and optimum fuel mileage [EXACT FIT] - Exact OE fit, form and function ensure all Bosch Camshaft Position Sensors install easily and restore normal engine operation; Replaces OE number 058905161B Compatible with select vehicles (Note: engine affects fitment - verify specific vehicle fitment details with fit checker above): AUDI: 2001-05 Allroad Quattro, 1997-06 A4, 1997-05 A4 Quattro, 1998-01 A6, 1998-04 A6 Quattro, 1997-99 A8, 1997-06 A8 Quattro Compatible with (continued): AUDI: 2003 RS6, 2000-02 S4, 2002-03 S6, 2001-03 S8, 2000-06 TT, 2000-06 TT Quattro; VOLKSWAGEN: 1999-05 Beetle, 2000-06 Golf, 2000-05 Jetta, 1998-05 Passat, 2004-06 Phaeton, 2004-07 Touareg