This Engine Valvetronic Actuator Motor is a replacement component compatible with select models from 2010 to 2016, including the 135i, 135is, 228i, 528i, 535i, and 535i GT.It is engineered as a direct-fit replacement for part numbers A2C5328032080, 11377603979, and 111-37-11377599021.The unit features construction to endure under-hood conditions and is designed to match specifications for proper functionality.Installation requires no modifications and utilizes standard mounting points and electrical connections for integration into the vehicle's engine management system.