Autoparts Star Engine Coolant Thermostat + Housing + Sensor + Seal fits for BMW Fits BMW E39 530 E46 325 Premium Quality ,Exceeds OE Standard 100% brand new in factory original package.Never be used. Please verify fitment (model / year) before purchasing this product. To see if this item is compatible with your car. Direct Aftermarket OEM Replacement: 1153143704011531436823