{"product_id":"btkusa-s58-billet-water-pump-fittings-g8x-x3m-x4m","title":"BTKUSA S58 Billet Water Pump Fittings - G8X M3\/M4 | F9X X3M\/X4M","description":"\u003cp\u003eReplace the failure-prone factory plastic fittings with BTKUSA Billet S58 Water Pump Fittings. Precision machined from 6061-T6 aluminum, these fittings are direct replacements for the original BMW S58 water pump adapters and provide a stronger, longer-lasting solution.\u003c\/p\u003e\n\u003ch3\u003eReplace the Weak Point, Not the Entire Water Pump\u003c\/h3\u003e\n\u003cp\u003eThe factory BMW S58 water pump adapters are small plastic components that can create an unnecessarily expensive problem if they crack, break, or fail. BMW does not offer these adapters as simple standalone replacement parts. In most cases, replacing a damaged fitting requires purchasing an entire water pump assembly, potentially costing several hundred dollars to replace one small component.\u003c\/p\u003e\n\u003cp\u003eBTKUSA developed these billet aluminum S58 water pump adapters to address the weak point directly. Instead of replacing the complete water pump with another assembly that uses the same plastic fittings, these adapters allow you to replace the factory plastic components with durable billet aluminum alternatives.\u003c\/p\u003e\n\u003ch3\u003eDurable 6061-T6 Billet Aluminum Construction\u003c\/h3\u003e\n\u003cp\u003eEach S58 water pump fitting is CNC machined from 6061-T6 aluminum for improved strength, durability, and long-term reliability. The fittings are designed for direct, plug-and-play installation in place of the OEM adapters.\u003c\/p\u003e\n\u003cp\u003eViton O-rings are included to provide a proper seal, along with the required installation bolts.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDirect replacement for the factory BMW S58 water pump adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplaces failure-prone OEM plastic fittings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCNC machined from durable 6061-T6 billet aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps avoid replacing the complete water pump assembly due to a broken adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect plug-and-play installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes installation bolts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes Viton O-rings for a proper seal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable as a replacement or preventative upgrade\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you have already broken a factory water pump adapter or simply want the added peace of mind of a more durable billet solution, BTKUSA Billet S58 Water Pump Fittings provide a simple and affordable alternative to replacing the entire water pump assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation bolts and Viton O-rings are included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"BuiltToKillUSA","offers":[{"title":"Default Title","offer_id":54074144522540,"sku":"sku-45773571522604","price":88.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/7774\/2435\/files\/IMG-6824.jpg?v=1789508925","url":"https:\/\/horizonmotorsport.com\/en-de\/products\/btkusa-s58-billet-water-pump-fittings-g8x-x3m-x4m","provider":"Horizon Motorsport","version":"1.0","type":"link"}