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E Number (31126776417
performance and comfort on your BMW Mini — whether you’re driving on the road
Perfect for road-use upgrades on your Rover Maestro
Product part number: Extra fitment notes: Aluminium Outer
51320-SAD-P01) in the product specification to help ensure correct compatibility before ordering
BMW Mini R50, R52, R53 2000-2006 Radiator Coolant Expansion Header Tank & Cap Vehicle Model_Durango E Number (31126776417One of the lesser known parts on your BMW Mini is the coolant expansion tank. This component is responsible for catching and storing coolant overspill from the vehicle's radiator. The coolant in your vehicle is designed to prevent the engine from overheating. As it reaches its optimal operating temperature, it expands and can overflow. The expansion reservoir collects this excess fluid and stores it safely instead of letting it spill onto the road.
