{"product_id":"bmw-thermostat-housing-coolant-water-pump-outlet-replacement-restores-cooling-system-performance-e46-e39-e53-e83-z3-z4-323ci-325i-11531437040","title":"BMW Thermostat Housing Coolant Water Pump Outlet Replacement – Restores Cooling System Performance – E46 E39 E53 E83 Z3 Z4 323Ci 325i \/ 11531437040","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eRestore proper coolant circulation and maintain reliable engine operating temperatures with this OEM-style Thermostat Housing Coolant Water Pump Outlet replacement for select BMW models. Designed to replace the factory coolant outlet connection between the water pump, thermostat housing, and surrounding cooling system components, this part helps ensure efficient coolant flow throughout the engine cooling system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBMW cooling systems are exposed to constant heat cycles, pressure fluctuations, and long-term coolant contact. Over time, factory coolant outlets and thermostat housing connections can become brittle, crack, warp, or begin to leak, resulting in coolant loss, overheating concerns, and reduced cooling system efficiency. Replacing worn cooling system components before they fail is an important preventative maintenance step that helps protect the engine from more expensive damage.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eManufactured from durable automotive-grade materials, this replacement coolant outlet is built to withstand demanding operating temperatures and cooling system pressure. The precision-molded design helps ensure OEM-style fitment and secure sealing for dependable, leak-resistant performance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWhether you are repairing a coolant leak, replacing a failed outlet connection, or refreshing an aging cooling system, this direct-fit replacement helps restore factory cooling system operation and long-term reliability without requiring modifications.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eDirect OEM Replacement: Designed to replace the factory thermostat housing coolant water pump outlet on compatible BMW applications.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eConnects Thermostat Housing and Water Pump Cooling Components: Helps maintain proper coolant routing through a critical area of the cooling system.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eRestores Proper Coolant Circulation: Supports stable coolant flow and dependable cooling system efficiency.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eHelps Prevent Leaks and Overheating: Replacing a worn outlet can help reduce the risk of coolant loss and temperature-related engine issues.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMaintains Stable Engine Operating Temperatures: Helps the cooling system function properly under normal and demanding driving conditions.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eHeat- and Pressure-Resistant Construction: Built to withstand repeated thermal cycling and cooling system stress.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003ePrecision-Molded OEM-Style Fitment: Designed to match the original installation layout for secure fitment and proper sealing.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIdeal for Repairs and Preventative Maintenance: A smart replacement when refreshing aging cooling system components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eFITMENT:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eBMW 3 Series – E46 Sedan, Coupe, Touring, Convertible\u003cbr\u003eCompatible with 323Ci Coupe (1999–2000), 323i Sedan (1999–2000), 325Ci Coupe \/ Convertible (2001–2006), and 325i Sedan \/ Touring (2001–2006).\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW 5 Series – E39 Sedan, Touring\u003cbr\u003eCompatible with 525i Sedan \/ Touring (2001–2003) and 530i Sedan \/ Touring (2001–2003).\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW X3 – E83 SUV\u003cbr\u003eCompatible with X3 2.5i and X3 3.0i models.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW X5 – E53 SUV\u003cbr\u003eCompatible with X5 3.0i models.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW Z3 – Roadster, Coupe\u003cbr\u003eCompatible with Z3 2.5i, 2.8i, and 3.0i models.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW Z4 – E85 Roadster, E86 Coupe\u003cbr\u003eCompatible with Z4 2.5i, 3.0i, and Z4 Coupe 3.0si models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eEngine compatibility:\u003cbr\u003eM52TU inline-6 engines\u003cbr\u003eM54 inline-6 engines\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIf you’re unsure whether this thermostat housing coolant water pump outlet fits your specific vehicle, please contact us with your VIN and we’ll be happy to verify compatibility before you order.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eReplaces Part No.\u003c\/b\u003e\u003cspan class=\"s2\"\u003e 11531437040\u003c\/span\u003e\u003c\/p\u003e","brand":"BAVMODS®","offers":[{"title":"Default Title","offer_id":47618457501886,"sku":null,"price":57.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/8788\/1150\/files\/Scd4af11f3d1842638c20992d86ad2a3fJ.jpg_960x960q75.jpg__1.avif?v=1781071501","url":"https:\/\/bavmods.com\/es\/products\/bmw-thermostat-housing-coolant-water-pump-outlet-replacement-restores-cooling-system-performance-e46-e39-e53-e83-z3-z4-323ci-325i-11531437040","provider":"BAVMODS®","version":"1.0","type":"link"}