Shop 2010 BMW M6 Engine Coolant Reservoir. 2002-06 HATCHBACK, 2002-08 CONVERTIBLE, S MODEL. Cooper S. S Cooling, Model - OEM BMW Part # 17137529273 (17-13-7-529-273, 17137509072)

Cooling water expansion t. Engine Coolant Reservoir.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Fits Cooper

2002-06 HATCHBACK, 2002-08 CONVERTIBLE, S MODEL. Cooper S. 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.