{"product_id":"bmw-f10-f11-f18-5-series-coolant-reservoir-water-pipe-hose-oem-replacement-cooling-hose-replaces-oe-part-no-17127619684-fits-520i-525i-530i-models","title":"BMW F10\/F11\/F18 5 Series Coolant Reservoir \/ Water Pipe Hose with Metal Fittings – Fortified Durability, OEM Replacement Cooling Hose, Replaces OE Part No. 17127619684 - Fits 520i, 525i \u0026 530i Models","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eRestore proper coolant flow and cooling system reliability with this OEM replacement cooler tank \/ water pipe hose for the BMW F10, F11, and F18 5 Series. Designed to replace OE part number \u003cspan class=\"s1\"\u003e17127619684\u003c\/span\u003e, this hose plays an important role in routing coolant through the expansion tank and cooling system so the engine can maintain proper operating temperature under normal driving and heavier load conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAs these vehicles age, factory coolant hoses can begin to harden, weaken, swell, or crack from repeated heat cycles and long-term coolant exposure. Once that happens, even a small weak point can turn into a coolant leak, pressure loss, or overheating problem. Replacing aging hoses before they fail is one of the smartest preventative maintenance steps you can take on a BMW cooling system.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis replacement hose is designed to match the original fit and routing of the factory unit, while also featuring a \u003cspan class=\"s1\"\u003e\u003cb\u003edurable metal fitting\u003c\/b\u003e\u003c\/span\u003e for added strength in a critical connection area. Compared to weaker all-plastic style connection points that can become brittle over time, the reinforced metal fitting is built to better withstand heat, pressure, and cracking, helping improve long-term reliability in the cooling system.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWhether you are fixing a leak, refreshing the cooling system, or replacing worn original hoses as preventative maintenance, this hose helps restore confidence in the cooling system while keeping the engine bay functioning the way it should.\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 cooler tank \/ water pipe hose using OE part number 17127619684.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eDurable Metal Fitting: Reinforced connection point helps provide added strength and better long-term durability compared to weaker failure-prone plastic-style ends.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBuilt to Better Resist Cracking: Designed to withstand heat cycles, coolant pressure, and aging more effectively in a critical area of the hose assembly.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eRestores Proper Coolant Flow: Helps maintain correct coolant circulation through the expansion tank and cooling system.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIdeal for Cooling System Refreshes: A smart replacement when servicing aging hoses, coolant tank components, or the full cooling system.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eHelps Prevent Leaks and Overheating: Replacing worn hoses can help reduce the risk of coolant loss and temperature-related engine problems.\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eOEM-Style Fitment: Built to match the original hose routing and installation layout on compatible BMW applications.\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 5 Series – F10 Sedan\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW 5 Series – F11 Touring\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW 5 Series – F18 Long Wheelbase Sedan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eCompatible with BMW F10, F11, and F18 5 Series applications using OE cooler tank \/ water pipe hose \u003cspan class=\"s1\"\u003e\u003cb\u003e17127619684\u003c\/b\u003e\u003c\/span\u003e, including common fitments such as 520i, 525i, and 530i models. If you’re unsure whether this hose 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 OE PART NUMBER:\u003c\/b\u003e\u003cspan class=\"s2\"\u003e\u003cbr\u003e17127619684\u003c\/span\u003e\u003c\/p\u003e","brand":"BAVMODS","offers":[{"title":"Default Title","offer_id":47608561402046,"sku":null,"price":59.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/8788\/1150\/files\/5_c857cd2f-d857-4f91-b24f-3fe2065d74fc.jpg?v=1780767946","url":"https:\/\/bavmods.com\/products\/bmw-f10-f11-f18-5-series-coolant-reservoir-water-pipe-hose-oem-replacement-cooling-hose-replaces-oe-part-no-17127619684-fits-520i-525i-530i-models","provider":"BAVMODS®","version":"1.0","type":"link"}