{"product_id":"gates-24203-radiator-coolant-hose","title":"Gates 24203 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eGates 24203 Molded Coolant Hose Overview\u003c\/h2\u003e\u003cp\u003eThe Gates 24203 molded coolant hose is a direct-fit radiator coolant hose built for specific BMW applications. It uses EPDM, plastic, and steel construction with molded routing and integrated quick-connect fittings to match the original hose layout on select BMW Z4, 335i, 335is, 335xi, 335i xDrive, and 135i models.\u003c\/p\u003e\u003cp\u003eAs part of the Gates Molded Coolant Hose line, this hose is made for application-specific fitment and OE-style integration, including molded shape and factory-style connector design where required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 24203\u003c\/li\u003e\n\u003cli\u003eRadiator coolant hose for the lower cooling circuit\u003c\/li\u003e\n\u003cli\u003eMolded hose design for factory-style routing\u003c\/li\u003e\n\u003cli\u003eEPDM, plastic, and steel construction\u003c\/li\u003e\n\u003cli\u003eTwo female quick connectors\u003c\/li\u003e\n\u003cli\u003e1.25 in. inside diameter at both ends\u003c\/li\u003e\n\u003cli\u003e22.5 in. centerline length\u003c\/li\u003e\n\u003cli\u003eCompatible with select BMW turbocharged applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eGates 24203 is engineered as a molded coolant hose for vehicles that require a shaped lower hose assembly rather than a universal straight hose. The molded profile helps maintain the original coolant path, while the integrated female quick connectors support OE-style connection points. This makes it a practical replacement for BMW cooling systems that rely on precise hose geometry and connector placement. If you are replacing a lower radiator coolant hose on a BMW Z4, 335i, or 135i, this part number 24203 provides the application-specific construction needed for a proper service replacement.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dayco 72774 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2015-2016 BMW Z4, lower\u003c\/li\u003e\n\u003cli\u003eFits 2009-2013 BMW Z4, lower\u003c\/li\u003e\n\u003cli\u003eFits 2011 BMW 335is, lower\u003c\/li\u003e\n\u003cli\u003eFits 2008-2010 BMW 135i, lower\u003c\/li\u003e\n\u003cli\u003eFits 2007-2010 BMW 335i, lower\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 BMW 335i xDrive, lower\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 BMW 335xi, lower\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the lower hose routing and connector style before installation.\u003c\/li\u003e\n\u003cli\u003eInspect mating quick-connect fittings and sealing surfaces for wear or contamination.\u003c\/li\u003e\n\u003cli\u003eDrain the cooling system before removing the existing hose.\u003c\/li\u003e\n\u003cli\u003eConfirm the hose follows the original path without twist or tension.\u003c\/li\u003e\n\u003cli\u003eRefill and bleed the cooling system according to BMW service procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates is a recognized automotive aftermarket supplier with a modular coolant hose line built around application-specific fitment and OE-style integrated components. The Gates 24203 follows that product approach for select BMW cooling system repairs.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45310026285237,"sku":"BBSC-24203","price":81.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_24203_Ang.jpg?v=1775146394","url":"https:\/\/www.partcatalog.com\/products\/gates-24203-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}