{"product_id":"genuine-11531438633-engine-coolant-hose","title":"Genuine 11531438633 Engine Coolant Hose","description":"\u003ch2\u003eEngine Coolant Hose for BMW Cooling Service\u003c\/h2\u003e\u003cp\u003eThis Genuine engine coolant hose, part number 11531438633, routes coolant between the expansion tank and the additional water pump. It is a direct-fit cooling system hose for select BMW 525i, 530i, and 528i applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine OE replacement coolant hose\u003c\/li\u003e\n\u003cli\u003eFits BMW cooling system routing from expansion tank to additional water pump\u003c\/li\u003e\n\u003cli\u003eDirect-fit application for select E39 and E46-era BMW models\u003c\/li\u003e\n\u003cli\u003ePart number 11531438633 for accurate ordering and service matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2001-2003 BMW 525i, N\/A, expansion tank to additional water pump.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 BMW 530i, N\/A, expansion tank to additional water pump.\u003c\/li\u003e\n\u003cli\u003eFits 1997-2000 BMW 528i, N\/A, expansion tank to additional water pump.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Hose Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks at the hose connection points\u003c\/li\u003e\n\u003cli\u003eCracked, hardened, or heat-aged hose material\u003c\/li\u003e\n\u003cli\u003eLoss of coolant flow between the expansion tank and additional water pump\u003c\/li\u003e\n\u003cli\u003eCooling system service on BMW 525i, 530i, and 528i models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the hose routing against the existing cooling system layout before installation. Inspect adjoining fittings, clamps, and plastic connectors for wear or damage, and replace any compromised components during service. Confirm the part number 11531438633 matches the vehicle application before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGenuine parts are built to OE specifications for fit and function in the listed BMW applications. This part cross-references BMW OE part number 11531438633 for the same application.\u003c\/p\u003e","brand":"Genuine","offers":[{"title":"Default Title","offer_id":51919987409077,"sku":"DFPH-11531438633","price":34.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GU_11531438633_Top.jpg?v=1775003348","url":"https:\/\/www.partcatalog.com\/products\/genuine-11531438633-engine-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}