Genuine OEM Volkswagen Mirror Housing Cover, part number 7P6857537BGRU. This cover forms the outer shell of the side mirror assembly, protecting internal components and contributing to the vehicle's aerodynamic profile. It is supplied in a primed (GRU) finish, ready for painting to match the vehicle's body color. Using a genuine OEM mirror housing cover ensures a perfect fit, proper integration with the mirror's functions, and maintains the vehicle's original appearance and aerodynamic efficiency.