{"product_id":"gates-12259-hvac-heater-hose-heater-center-valve-to-heater-left-or-valve-to-heater-middle","title":"Gates 12259 HVAC Heater Hose - Heater (Center), Valve To Heater (Left) or Valve To Heater (Middle)","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 12259\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 12259 is engineered for reliable HVAC performance in select BMW models. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-quality EPDM rubber for heat and ozone resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and leak prevention\u003c\/li\u003e\n\u003cli\u003eCenterline length of 21.77 inches (553 mm) for exact replacement\u003c\/li\u003e\n\u003cli\u003eConsistent inside diameter of 0.66 inches (17 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple BMW models including 528i, 535i, 550i, 640i, 650i, 740i, 750i, 760Li, and M6 variants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 12259 is part of the Molded Heater Hose product line, designed specifically to meet the demanding requirements of automotive HVAC systems. The molded construction provides a precise shape that matches OEM specifications, reducing the risk of leaks and ensuring a secure connection within the heating system. Made from EPDM, this hose offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity over time. With a centerline length of 21.77 inches (553 mm) and uniform inside diameters of 0.66 inches (17 mm) on both ends, it is engineered to fit seamlessly in the heating circuits of various BMW models.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 528i and 528i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 535i, 535i GT, 535i GT xDrive, and 535i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 550i, 550i GT, 550i GT xDrive, and 550i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 640i, 650i, and 650i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 740i, 740Li, 750i, 750i xDrive, 750Li, 750Li xDrive, and 760Li\u003c\/li\u003e\n\u003cli\u003eBMW M6 and M6 Gran Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Heater Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater hoses causing coolant loss\u003c\/li\u003e\n\u003cli\u003eResolving heater core flow restrictions due to deteriorated hoses\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to faulty heater hose connections\u003c\/li\u003e\n\u003cli\u003eEliminating coolant odors inside the cabin caused by hose leaks\u003c\/li\u003e\n\u003cli\u003eMaintaining proper HVAC system performance in BMW 5, 6, and 7 Series models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before beginning installation to avoid burns from hot coolant. Verify the hose routing matches the original to prevent kinks or interference with other components. Use appropriate clamps to secure the hose ends firmly, and inspect all connections for leaks after installation. The molded design of this heater hose facilitates a straightforward replacement process when matched to the correct BMW model.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 12259 is manufactured to meet strict OEM standards for durability and performance. The EPDM material and molded construction contribute to a reliable, long-lasting HVAC hose solution. While specific warranty details are not provided, Gates products typically adhere to industry quality controls to ensure customer satisfaction and part longevity.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52078401224885,"sku":"BBSC-12259","price":25.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_12259_Top.jpg?v=1775145668","url":"https:\/\/www.partcatalog.com\/products\/gates-12259-hvac-heater-hose-heater-center-valve-to-heater-left-or-valve-to-heater-middle","provider":"PartCatalog","version":"1.0","type":"link"}