{"product_id":"vorsprung-autowerk-billet-thermostat-housing-ea837-non-evo","title":"Audi 3.0T Billet Thermostat Housing, EA837 Gen 1 Non-Evo","description":"\u003ch1\u003eVorsprung Autowerk Billet Aluminum Thermostat Upgrade (3.0T)\u003c\/h1\u003e\n\u003cp\u003e\u003cb\u003ePlastic has no place in your cooling system.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFrom the factory, the Audi 3.0T is a masterpiece of engineering—except for one glaring flaw. Audi equipped this high-heat, high-performance engine with a cheap plastic thermostat housing. It’s not a matter of \u003ci\u003eif\u003c\/i\u003e it fails, but \u003ci\u003ewhen\u003c\/i\u003e.\u003c\/p\u003e\n\u003cp\u003eAfter thousands of heat cycles and constant exposure to corrosive antifreeze, that factory plastic turns brittle. It cracks. It warps. And eventually, it dumps your coolant, leading to overheating and potential catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Permanent Solution\u003c\/b\u003e We don't believe in replacing a failed plastic part with another plastic part. The \u003cb\u003eVorsprung Autowerk Billet Thermostat\u003c\/b\u003e is the bulletproof fix your supercharged engine deserves. Precision-machined from 6061-T6 aluminum, this unit is engineered to outlast the car itself. It eliminates the weak link in your cooling loop, giving you the reliability you need for daily driving and the durability you need for the track.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEngineered, Not Just Machined\u003c\/b\u003e We didn’t just make it metal; we made it smarter.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReady to Drop In\u003c\/b\u003e Stop worrying about your temp gauge. This unit comes pre-assembled with an OEM equivalent thermostat.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e 6061-T6 Billet Aluminum (Zero warping, zero cracking).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFinish:\u003c\/b\u003e Anodized for superior corrosion resistance and engine bay aesthetics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBillet Housing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMotorad (OE) Thermostat\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOE Gaskets\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAll Hardware\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNew Bolts \u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBillet Only Housing Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAll of the above except the thermostat\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eFitment Note:\u003c\/b\u003e Replaces the following OEM Part Numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e06E121111AL\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e06E121111AD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e06E121111S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e06E121111T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eRegulatory Notice: Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.\u003c\/i\u003e\u003c\/p\u003e","brand":"Vorsprung Autowerk","offers":[{"title":"Billet Housing + OE Thermostat","offer_id":58272896024879,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true},{"title":"Billet Housing","offer_id":58272896057647,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5821\/3935\/files\/Screenshot2026-08-01at1.17.09PM.png?v=1785604642","url":"https:\/\/www.vorsprungautowerk.com\/products\/vorsprung-autowerk-billet-thermostat-housing-ea837-non-evo","provider":"Vorsprung Autowerk","version":"1.0","type":"link"}