Keeps your MAZDA running the way it should — this Aftermarket part restores the original function of a worn or failed Air Control (intake Air) Valve OE Ref K5T46591, built to OEM reference BP5W18741 rather than a generic approximation.
Aftermarket identifies it as AMCP-21983-MZ002. Match that against OEM BP5W18741 or your old part before fitting, particularly if your vehicle's had any running changes across its production years.
Confirmed for selected MAZDA vehicles. Use the vehicle registration lookup tool if you're not certain, or browse Engine for other options.