Volkswagen Jetta 2V and Audi A4 interchangeable, HOP Camshaft Position Sensor 06A905161B quality choice

VW Jetta 2V and Audi A4 universal HOP camshaft position sensor (06A905161B); uses standard tensile strength and cross-sectional shrinkage; tested durability is reliable. It monitors camshaft position and transmits signal to the ECU to control ignition and injection timing for smooth engine operation. Replacement difficulty is low; only requires removing mounting bolts and plugs; no special tools needed. Fits models whose original part numbers match exactly, direct replacement in place.