{"product_id":"sumyola-n20-valve-cover-kit-for-bmw-n20b20-2012-2016-oe-fit-gasket-bolts-leak-tested","title":"Sumyola N20 Valve Cover Kit for BMW N20B20 2012–2016 — OE-fit, gasket \u0026 bolts, leak-tested","description":"\u003cp\u003e\u003cstrong\u003eSumyola's N20 valve cover kit is a complete, OE-fit replacement for BMW 2.0L N20 turbo engines (2012–2017), including cover, gasket, and bolts to restore a reliable, oil-tight seal.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Sumyola N20 valve cover kit is engineered as a direct replacement for BMW vehicles equipped with the N20B20 2.0L turbo engine. It replaces OEM part number 11-12-7-588-412 and is intended for specific 2012–2016 models such as 125i, 228i, 320i, 328i, 420i, 428i, 520i, 528i, X1, X3, X4, and Z4. Manufactured in a certified facility with OE-supply experience, the kit arrives ready to install and includes a gasket and mounting bolts, removing the guesswork during service.\u003c\/p\u003e\n\n\u003ch3\u003eWhich BMW models and years will this cover fit correctly?\u003c\/h3\u003e\n\u003cp\u003eThis valve cover is made for BMW N20 2.0L turbo engines from the 2012–2016 model years. It matches the OEM fit and function for a long list of BMW models but excludes later B48 engines and certain emissions-specific variants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits N20 2.0L turbo: 125i, 228i, 320i, 328i, 420i, 428i, 520i, 528i, X1, X3, X4, Z4 (2012–2016).\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM #11127588412 (11-12-7-588-412).\u003c\/li\u003e\n  \u003cli\u003eNot compatible with 2016+ B48 engines, N26 SULEV variants, X3 28i after 2015, or diesel models.\u003c\/li\u003e\n  \u003cli\u003eVIN-fitment verification available to confirm match before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does Sumyola ensure this replacement avoids oil leaks and spark-plug tube seepage?\u003c\/h3\u003e\n\u003cp\u003eEach Sumyola cover is manufactured from advanced composite materials for improved thermal stability and oil resistance. Units undergo individual pressure\/leak testing and precision machining at sealing surfaces to reduce the common failure points that allow oil into spark plug wells.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced composite resists heat cycling and oil degradation.\u003c\/li\u003e\n  \u003cli\u003eIndividual leak-tested for oil-tight performance before shipping.\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined sealing surfaces to minimize spark-plug tube leaks.\u003c\/li\u003e\n  \u003cli\u003eComes with OEM-style gasket and bolts for consistent compression.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation straightforward and will I need extra parts or modifications?\u003c\/h3\u003e\n\u003cp\u003eYes — the kit is intended as a bolt-on OEM replacement with the same form, fit, and function as the factory part. It includes the valve cover, gasket, and bolts, so no extra cover-specific parts are required, though any associated components removed during service should be inspected separately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM-fit design; no trimming or adapter parts needed.\u003c\/li\u003e\n  \u003cli\u003eComplete kit contains cover, gasket, and mounting bolts.\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer torque specs and routine inspection of PCV and ignition components.\u003c\/li\u003e\n  \u003cli\u003eNon-matching parts are eligible for refund with no restocking fee.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support options come with this Sumyola kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is backed by a one-year comprehensive warranty covering manufacturing defects and includes access to in-house technical support and installation guidance. The manufacturer emphasizes quality control and offers assistance if fitment or performance issues arise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year warranty against manufacturing defects.\u003c\/li\u003e\n  \u003cli\u003eIn-house technical support available for installation questions.\u003c\/li\u003e\n  \u003cli\u003eRefunds offered for non-matching parts; VIN check helps avoid fitment errors.\u003c\/li\u003e\n  \u003cli\u003eManufactured in a certified 50,000 m² facility with OE-supply experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Sumyola N20 valve cover kit is ideal for BMW owners, independent mechanics, and repair shops working on N20-equipped 2.0L turbo engines from model years 2012–2016 who want a direct-fit replacement with tested sealing performance. Choose this kit if you need a drop-in cover with gasket and bolts included, expect OE-like fit and finish, and prefer a product from a certified manufacturer backed by a one-year warranty and technical support.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this cover include gasket and bolts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Sumyola N20 valve cover kit includes the cover, gasket, and mounting bolts for a complete replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my 2016 BMW 328i?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits 2012–2016 N20 2.0L turbo 328i models. Verify your VIN to confirm compatibility, especially for late 2016 or B48 engine variants.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sumyola","offers":[{"title":"Default Title","offer_id":55172683465047,"sku":"B0BLHG3VHM","price":129.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/sumyola-n20-valve-cover-front.jpg?v=1790454615","url":"https:\/\/britishgarage.co.uk\/products\/sumyola-n20-valve-cover-kit-for-bmw-n20b20-2012-2016-oe-fit-gasket-bolts-leak-tested","provider":"British Garage","version":"1.0","type":"link"}