{"product_id":"coolant-water-hose-fitting-for-bmw-n55-n54-n53-n52-n20-11537541992-11537544638","title":"Coolant Water Hose Fitting for BMW N55 N54 N53 N52 N20 11537541992 11537544638","description":"\u003ch2\u003eCoolant Water Hose Fitting for BMW\u003c\/h2\u003e\u003cp\u003eThis coolant water hose fitting is a direct-fit replacement connector for BMW N55, N54, N53, N52, and N20 engines, cross-referenced to OEM part numbers 11537541992 and 11537544638.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis coolant water hose fitting is designed to restore a secure, leak-free connection on BMW N55, N54, N53, N52, and N20 cooling systems. Built to match OEM dimensions, the fitting replaces worn or cracked original connectors so coolant flows as intended. It is a practical choice for mechanics and DIY owners servicing these engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-molded to match OEM 11537541992 and 11537544638 dimensions\u003c\/li\u003e\n\u003cli\u003eHeat-resistant construction suited to sustained engine bay temperatures\u003c\/li\u003e\n\u003cli\u003eDirect-fit design for straightforward replacement of the original fitting\u003c\/li\u003e\n\u003cli\u003eResists coolant degradation and cracking over repeated thermal cycles\u003c\/li\u003e\n\u003cli\u003eSeals securely against the mating hose and housing surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor BMW models equipped with the N55 engine\u003c\/li\u003e\n\u003cli\u003efor BMW models equipped with the N54 engine\u003c\/li\u003e\n\u003cli\u003efor BMW models equipped with the N53 engine\u003c\/li\u003e\n\u003cli\u003efor BMW models equipped with the N52 engine\u003c\/li\u003e\n\u003cli\u003efor BMW models equipped with the N20 engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCooling system repairs and refreshes\u003c\/li\u003e\n\u003cli\u003eReplacing cracked or leaking factory hose connectors\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance during water pump or thermostat service\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant circulation after a hose failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11537541992, 11537544638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN55, N54, N53, N52, N20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoolant water hose fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fitting fit any BMW with these engines? \u003cstrong\u003eA:\u003c\/strong\u003e Fitment can vary by model and production year, so confirm the OEM part number on your existing fitting matches 11537541992 or 11537544638 before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this include the hose as well? \u003cstrong\u003eA:\u003c\/strong\u003e This listing covers the coolant water hose fitting only, so check whether your hose or clamp also needs replacing during the job.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50557070409814,"sku":"ZZ3P01679","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_70404a9c-ae60-437d-8097-dcf48511091a.jpg?v=1790968893","url":"https:\/\/www.solidspare.com\/products\/coolant-water-hose-fitting-for-bmw-n55-n54-n53-n52-n20-11537541992-11537544638","provider":"Solid Spare","version":"1.0","type":"link"}