Engine Coolant Reservoir. Expansion tank. A container that holds Engine Coolant. Engine Coolant Reservoir
Fits M5, M65 Series. 5.0 LITER. M5. M6. Engine Coolant Expansion Tank - Repair or ReplaceA 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.
Call our service department to schedule installation:
Installed price includes part and dealer installation cost, local taxes not included.