Shop BMW M6 Engine Coolant Reservoir Cap. BASE MODEL. Cooper. S MODEL. Engine Coolant Expansion Tank MODEL, Cooling, Cover - OEM BMW Part # 17107515485 (17-10-7-515-485)

Cover lid. Engine Coolant Reservoir Cap.
A Cover that prevents foreign debris from entering the container. Included with: Reservoir.

Engine Coolant Reservoir Cap

Fits Cooper

BASE MODEL. Cooper. S MODEL.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.