Bmw 3 Series M Sport G21 Estate 2022-on Rear Bumper With Diffuser 51128085482 Posted on October 1, 2025 by admin BMW 3 SERIES M SPORT G21 ESTATE 2022-ON REAR BUMPER WITH DIFFUSER 51128085482. Part has scratches and scuffs and other defects. Will require repair and respray. Please inspect pictures carefully. For further details please contact.