The Bosch Engine Crankshaft Position Sensor is a high-quality replacement part designed for Audi A4 Quattro, VW Beetle, Golf, and Jetta vehicles. With interchange part numbers 06A906433L and 06A906433G, as well as a manufacturer part number of 0261210199, this sensor ensures accurate monitoring of the engine crankshaft position for optimal performance. Made by the trusted brand Bosch, this sensor is a reliable choice for maintaining the engine of your vehicle. Open box to take pictures. I bought the wrong one for my car.