{"product_id":"aluminum-upgrade-valve-cover-for-bmw-n52-e70-e82-e90-e91-328i-528i-128i-x3-x5-z4","title":"Aluminum Upgrade Valve Cover for BMW N52 E70 E82 E90 E91 328i 528i 128i X3 X5 Z4","description":"\u003ch2\u003eAluminum Valve Cover for BMW N52\u003c\/h2\u003e\u003cp\u003eThis aluminum valve cover replaces the factory cover on BMW N52 engines, sealing the valvetrain and helping prevent the warping and cracking common to aging plastic covers.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis aluminum valve cover is made to replace a cracked or warped factory cover on BMW N52 engines found across a range of 128i, 328i, 528i, X3, X5, and Z4 models. The aluminum construction resists the heat cycling that causes plastic covers to fail, helping keep oil contained and the valvetrain sealed. It suits owners and shops handling N52 valve cover replacement on higher-mileage BMW vehicles.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum construction resists warping and cracking from repeated heat cycles\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for the BMW N52 engine valve cover\u003c\/li\u003e\n\u003cli\u003eHelps maintain a proper seal over the valvetrain and camshaft area\u003c\/li\u003e\n\u003cli\u003eSturdier than the original plastic cover for long-term durability\u003c\/li\u003e\n\u003cli\u003eFits a wide range of BMW N52 applications across multiple model lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor BMW 128i E82 N52\u003c\/li\u003e\n\u003cli\u003efor BMW 328i E90 N52\u003c\/li\u003e\n\u003cli\u003efor BMW 328i E91 N52\u003c\/li\u003e\n\u003cli\u003efor BMW 528i E70 N52\u003c\/li\u003e\n\u003cli\u003efor BMW X3 N52\u003c\/li\u003e\n\u003cli\u003efor BMW X5 N52\u003c\/li\u003e\n\u003cli\u003efor BMW Z4 N52\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked or warped valve cover causing oil leaks on N52 engines\u003c\/li\u003e\n\u003cli\u003eValve cover gasket service where the original plastic cover has failed\u003c\/li\u003e\n\u003cli\u003eShop repairs on higher-mileage BMW 128i, 328i, 528i, X3, X5, and Z4 models\u003c\/li\u003e\n\u003cli\u003ePreventive replacement before a plastic cover fails and leaks oil onto exhaust components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValve Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBMW N52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUpgraded aluminum replacement for factory plastic cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this aluminum valve cover fit all BMW N52 engines? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for N52 applications across E70, E82, E90, E91, 328i, 528i, 128i, X3, X5, and Z4 models, but fitment can vary by production year and engine variant. Confirm your exact model and engine code before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace the valve cover gasket at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a new gasket is commonly installed with the valve cover to ensure a clean seal. Check the gasket, bolts, and related seals during the job.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50557105045590,"sku":"ZZ3P01859","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_6235eb2f-3111-4a4c-820c-6ebaadea9547.jpg?v=1790972780","url":"https:\/\/www.solidspare.com\/products\/aluminum-upgrade-valve-cover-for-bmw-n52-e70-e82-e90-e91-328i-528i-128i-x3-x5-z4","provider":"Solid Spare","version":"1.0","type":"link"}