{"product_id":"uro-11537509227prm-engine-coolant-thermostat-water-inlet-assembly","title":"URO 11537509227PRM Engine Coolant Thermostat \/ Water Inlet Assembly","description":"\u003ch2\u003eThermostat and Housing Overview\u003c\/h2\u003e\u003cp\u003eThis URO Premium engine coolant thermostat and water inlet assembly is built for BMW cooling system service where the original housing is prone to failure. It combines a silver aluminum housing with a steel thermostat and included gasket for a direct replacement style repair. Part number 11537509227PRM is a heavy-duty aluminum upgrade for select BMW applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAluminum housing in AA 7031 material for improved durability.\u003c\/li\u003e\n\u003cli\u003eSteel thermostat with a 98-degree opening temperature.\u003c\/li\u003e\n\u003cli\u003eGasket or seal included for a complete sealing interface.\u003c\/li\u003e\n\u003cli\u003eURO Premium re-engineered design for failure-prone cooling components.\u003c\/li\u003e\n\u003cli\u003ePart number 11537509227PRM with URO Premium PRM identification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDesigned as a replacement thermostat housing assembly, this part addresses common cooling system wear points by using more robust materials than many original plastic-style units. The housing material, thermostat construction, and included seal support a reliable coolant flow control setup for BMW 325Ci, 330Ci, X3, X5, 325i, 330i, 525i, 530i, Z4, Z3, 323i, 328i, and 528i applications. If you are replacing a leaking or deteriorated thermostat housing, 11537509227PRM provides a service-focused solution for BMW cooling system maintenance.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked or leaking thermostat housing.\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant temperature regulation.\u003c\/li\u003e\n\u003cli\u003eAddressing seal-related coolant loss at the housing interface.\u003c\/li\u003e\n\u003cli\u003eUpdating a worn cooling system component with aluminum construction.\u003c\/li\u003e\n\u003cli\u003eServicing BMW cooling systems that use part number 11537509227PRM.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine and chassis fitment before installation, since this assembly is listed across multiple BMW models and years. Confirm the thermostat opening temperature and housing dimensions against the original part during service. The fitment data includes BMW 325Ci, 330Ci, X3, X5, 325i, 330i, 525i, 530i, Z4, Z3, 323i, 328i, and 528i applications; some listings note production-date-specific coverage for 1998-1999 528i models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eURO Premium states that its PRM line uses re-engineered designs and higher-grade materials to improve durability over failure-prone original parts. This product carries a Lifetime Warranty and is identified by the URO Premium seal and PRM suffix.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":53215086149813,"sku":"DDWC-11537509227PRM","price":68.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_11537509227PRM_Fro.jpg?v=1788589984","url":"https:\/\/www.partcatalog.com\/products\/uro-11537509227prm-engine-coolant-thermostat-water-inlet-assembly","provider":"PartCatalog","version":"1.0","type":"link"}