BMW Mini r52 r53 Cooper S Thermostat Housing OEM Thermostat Housing, withOUT thermostat. See our store. Brand NEW part with full 1 year warranty. BMW Mini part# 11 53 7 512 733, fts Cooper S only. Genuine BMW Mini part, recently made: not been lying around. Please see FITMENT CHART below, under PRODUCT DESCRIPTION. Email us your VIN for any questions.