Genuine BMW X3 X4 310M 20 Alloy Wheel 310 M Sport Performance F25 F26 - Single Rear with Pirelli tyre. BMW Part No: 36116787583. Pirelli P-Zero (BMW) 275/35 R20 Y (102), Run Flat, Reinforced, Asymmetrical - Approximately 3mm tread left. This item is in the category Vehicle Parts & Accessories\Car Parts & Accessories\Wheels, Tyres