2002-2006 MINI Cooper S Water Pump to Block Coolant Flange Seal R52 R53. 2002-2006 R53 MINI Cooper S. 2006 R53 MINI Cooper S JCW GP. 2005-2008 R52 MINI Cooper S Convertible Cabrio. This flange mounts to the engine block behind the water pump and the water pump attaches to it to pump coolant through the engine.
