{"product_id":"uro-11538671517-engine-coolant-thermostat-water-inlet-assembly","title":"URO 11538671517 Engine Coolant Thermostat \/ Water Inlet Assembly","description":"\u003ch2\u003eReliable Engine Coolant Thermostat for BMW 528i and 7 Series\u003c\/h2\u003e\u003cp\u003eThe URO Engine Coolant Thermostat \/ Water Inlet Assembly (Part Number 11538671517) is designed specifically for BMW 528i, 740i, and 740Li models. Engineered to maintain optimal engine temperature, this thermostat ensures efficient cooling system performance and helps prevent overheating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 528i, 740i, and 740Li models\u003c\/li\u003e\n\u003cli\u003eOpening temperature set at 97°C for precise temperature regulation\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel thermostat material for long-lasting operation\u003c\/li\u003e\n\u003cli\u003eBlack PPA-GF35 housing material offers strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eInside diameter of 39 mm and maximum height of 147 mm for exact fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis URO thermostat assembly features a stainless steel thermostat that opens at 97 degrees Celsius, ensuring your BMW engine reaches and maintains the correct operating temperature. The housing is constructed from PPA-GF35, a reinforced polymer that provides durability and resistance to heat and chemicals commonly found in engine coolant systems. With an inside diameter of 39 mm and a maximum height of 147 mm, this part matches OEM specifications for a precise fit. Note that this assembly does not include a temperature sensor, gasket, or bleeder screw.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cp\u003eThis engine coolant thermostat assembly is used to regulate coolant flow within the engine cooling system, helping to maintain optimal engine temperature. It is compatible with the following BMW models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW 528i\u003c\/li\u003e\n\u003cli\u003eBMW 740i\u003c\/li\u003e\n\u003cli\u003eBMW 740Li\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCommon issues this part addresses include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to thermostat failure\u003c\/li\u003e\n\u003cli\u003ePoor engine warm-up performance\u003c\/li\u003e\n\u003cli\u003eErratic temperature gauge readings\u003c\/li\u003e\n\u003cli\u003eCoolant leaks around the water inlet assembly\u003c\/li\u003e\n\u003cli\u003eReduced engine efficiency caused by improper coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the URO 11538671517 thermostat assembly, ensure the engine is cool before beginning work. Verify that the mating surfaces are clean and free of old gasket material, as this part does not include a gasket or seal. Proper torque specifications should be followed to avoid leaks or damage. Since this assembly does not include a bleeder screw or temperature sensor, reuse existing components if applicable or replace separately as needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eURO parts are manufactured to meet or exceed OEM standards for fit, form, and function. The stainless steel thermostat and reinforced polymer housing provide durability under normal operating conditions. While no specific warranty information is provided here, URO typically offers coverage against manufacturing defects. Always consult the product documentation or supplier for detailed warranty terms.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":52128732414133,"sku":"DDWC-11538671517","price":40.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_11538671517_Fro.jpg?v=1775163526","url":"https:\/\/www.partcatalog.com\/products\/uro-11538671517-engine-coolant-thermostat-water-inlet-assembly","provider":"PartCatalog","version":"1.0","type":"link"}