Description:

Enhance Performance. Easy Installation.. Product Functions: By measuring the angle of the eccentric shaft, the camshaft can be adjusted so that the best intake valve lift can be achieved under each operation state. Interchange Part Number: 11377506503 11377527016 11377513783 11377506503 11377527016 11377513783 S119564001Z 7517803 87803. Replacement For BMW 1 3 X1 X3 Z4 E46 316i 318i E90 318i 320i N42 N46. This is Aftermarket Parts And Tested For Maximum Performance.