Genuine BMW M Performance Alcantara Centre Arm Rest. Part number - 51165A5D596. Bring motorsport-inspired luxury into your BMW interior with the Genuine BMW M Performance alcantara armrest. Crafted from high-quality alcantara with refined stitching, this upgrade perfectly combines comfort, durability, and style. 2 Series - G42, G87 M2. 3 Series - G20 Saloon, G21