{"product_id":"bevinsee-bmw-billet-aluminum-coolant-reservoir-cap-e90-f30","title":"Bevinsee Billet Aluminum Coolant Reservoir Cap for BMW E9X, F3X \u0026 More","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eDitch the brittle plastic. Upgrade to high-strength billet aluminum for ultimate reliability and style. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\" id=\"p-rc_dde4b175c4c24251-29\"\u003eThe cooling system is the heart of your BMW, but the factory plastic coolant reservoir cap is a notorious weak point. \u003cspan class=\"citation-36 citation-end-36 interactive-span-hovered\"\u003eOver years of heat cycles, the OEM plastic can become brittle and fail.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-35\"\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"194\"\u003e\u003cspan class=\"citation-35\"\u003eBevinsee Billet Aluminum Coolant Cap\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-35 citation-end-35\"\u003e provides a heavy-duty, permanent solution that ensures your engine bay looks as good as it performs.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eEngineering Meets Aesthetics\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003ePrecision-machined from a single block of \u003cb data-index-in-node=\"42\" data-path-to-node=\"7\"\u003e6061-T6 billet aluminum\u003c\/b\u003e, this cap is designed to withstand the high pressures of your BMW's cooling system without breaking a sweat.\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_dde4b175c4c24251-30\" data-path-to-node=\"8,0,0\"\u003e\u003cspan class=\"citation-34\"\u003e\u003c\/span\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,0,0\"\u003e\u003cspan class=\"citation-34\"\u003eSuperior Durability:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-34 citation-end-34\"\u003e Replaces the weak factory plastic cover with CNC-machined aluminum that won't crack or warp under extreme engine temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-34 citation-end-34\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,1,0\"\u003e\u003cspan class=\"citation-33\"\u003eEngine Bay Dress-Up:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-33 citation-end-33\"\u003e Finished with a premium anodized coating, this cap adds a professional, high-end look to your engine bay, replacing the dull, dingy yellow\/black plastic\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,2,0\"\u003eFactory Reliability:\u003c\/b\u003e Designed to work perfectly with your original cooling system. By swapping your factory pressure-relief valve into this aluminum housing, you keep the precise OEM safety specs with a much stronger exterior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,3,0\"\u003ePerfect Fitment:\u003c\/b\u003e\u003cspan class=\"citation-32 citation-end-32\"\u003e Utilizing the latest CNC technology, this cap offers a smooth, high-accuracy fit on a wide range of BMW models\u003c\/span\u003e\u003cspan class=\"citation-34 citation-end-34\"\u003e\u003cspan class=\"citation-33 citation-end-33\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"citation-32 citation-end-32\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eInstallation Note\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eThis upgrade is a \"cap shell\" replacement. To install, simply snap the internal pressure-relief valve from your original plastic cap into your new Bevinsee billet aluminum housing. This ensures your cooling system maintains its factory-specified pressure relief settings.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eCompatible Models:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\" id=\"p-rc_dde4b175c4c24251-35\"\u003e\u003cspan class=\"citation-29\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-29\"\u003eBMW 3 Series:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003e E90, E91, E92, E93 (2005–2013) \u0026amp; F30, F31, F34 (320i, 328i, 335i, etc.)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-28\"\u003eBMW 1 Series:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-28 citation-end-28\"\u003e E81, E82, E87, E88 \u0026amp; F20, F21 (128i, 135i, etc.)\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003e\u003cspan class=\"citation-28 citation-end-28\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eBMW 2\/4\/5\/6\/7 Series:\u003c\/b\u003e F22, F32, F10, F12, F01 \u0026amp; more.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003e\u003cspan class=\"citation-28 citation-end-28\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-27\"\u003eBMW X\/Z Series:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-27 citation-end-27\"\u003e X1 (E84), X3 (F25), X5 (E70\/F15), Z4 (E89)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003e\u003cspan class=\"citation-28 citation-end-28\"\u003e\u003cspan class=\"citation-27 citation-end-27\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"3\"\u003eNote:\u003c\/b\u003e Does NOT fit E9X M3, F8X M2\/M3\/M4, or F10 530i\/550i\/M5.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"E9x Performance Parts","offers":[{"title":"Red","offer_id":57004712493439,"sku":"9131197103","price":27.95,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":57004712526207,"sku":"9131197104","price":27.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/6665\/6127\/files\/bevinsee-bmw-billet-aluminum-coolant-reservoir-cap-anodized-Red.webp?v=1772363467","url":"https:\/\/e9xperformanceparts.com\/products\/bevinsee-bmw-billet-aluminum-coolant-reservoir-cap-e90-f30","provider":"E9x Performance Parts","version":"1.0","type":"link"}