Bosch Original Equipment Camshaft Position Sensors determine engine position based on the location of the camshaft - engine position is used for determining fuel injection and ignition sequence. 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. 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. Bosch Camshaft Position Sensors deliver the precision operation and long service life your vehicle needs for superior performance, lowest emissions, and optimum fuel mileage.