[PREMIUM PERFORMANCE] - Bosch Original Equipment Crankshaft Position Sensors provide accurate detection of engine speed - engine speed is the main control variable for ignition timing [ACTUAL OE] - Bosch Original Equipment Crankshaft 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 precise digital measurement of rotational speeds, high resistance against external interference, and a wide temperature range that withstands extreme hot and cold operating conditions [LONGER LIFE] - Bosch Crankshaft Position Sensors deliver the precision operation and long service life your vehicle needs for superior performance, lowest emissions, and optimum fuel mileage Compatible with select vehicles (Note: engine may affect fitment - verify specific vehicle fitment details with fit checker above): BUICK: 2008-10 Enclave; CADILLAC: 2008-09 CTS, 2007-09 SRX, 2008-09 STS; CHEVROLET: 2008-09 Equinox, 2008-09 Malibu Compatible with (continued): CHEVROLET: 2009-10 Traverse; GMC: 2007-10 Acadia; PONTIAC: 2007-09 G6, 2008-09 G8, 2008-09 Torrent; SATURN: 2007-09 Aura, 2007-09 Outlook, 2008-09 Vue; SUZUKI: 2009-10 Grand Vitara, 2007-09 XL-7