BMW Genuine Brake Air Duct - Air Channel for Brakes for 325Ci 330Ci E46 Brake Air Duct RIGHT/Passenger side Front Air Channel for Brakes NOTE: Not for cars with M Aerodynamics Package S716A. BMW part# 51 71 7 069 518, note the mid-year splits. Genuine BMW part, recently made: not been lying around. PLEASE NOTE the mid-year split on PRODUCTION date. See Models Chart BELOW. Not sure about your car? email us your VIN to confirm.