{"product_id":"eccentric-shaft-11377630747-for-bmw-2013-2018-n20-320i-328i-f30-29285-4-cylinder","title":"Eccentric Shaft 11377630747 for BMW 2013-2018 N20 320I 328I F30 29285 4-Cylinder","description":"\u003ch2\u003eEccentric Shaft for BMW\u003c\/h2\u003e\u003cp\u003eThis Valvetronic eccentric shaft for BMW is a critical variable valve lift component, cross-referencing with part numbers 11377630747 and 29285.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis eccentric shaft for BMW regulates valve lift height in the advanced Valvetronic variable valve timing system. Precision-ground to match exact factory lift profiles, it restores smooth engine performance and optimal fuel efficiency to 4-cylinder engines. Motorists experiencing limp mode or Valvetronic gear teeth wear will find this eccentric shaft for BMW provides a durable and precise repair solution.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachined from high-grade hardened steel alloy to resist wear on the gear teeth.\u003c\/li\u003e\n\u003cli\u003ePrecision-ground lobes ensure accurate valve lift and smooth engine operation.\u003c\/li\u003e\n\u003cli\u003eDirect replacement matches original equipment specifications for balance and runout.\u003c\/li\u003e\n\u003cli\u003eEngineered to withstand the high oil temperatures and friction inside the cylinder head.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor BMW 320I F30 (2013-2018)\u003c\/li\u003e\n\u003cli\u003efor BMW 328I F30 (2013-2018)\u003c\/li\u003e\n\u003cli\u003efor BMW N20 4-Cylinder Engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or stripped gear teeth on the cylinder head Valvetronic shaft.\u003c\/li\u003e\n\u003cli\u003eResolving engine fault codes related to Valvetronic system actuator alignment.\u003c\/li\u003e\n\u003cli\u003eRestoring proper valve lift and engine response during a top-end rebuild.\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 Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11377630747, 29285\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor BMW N20 4-Cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor BMW 320I, 328I F30 (2013-2018)\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 What causes Valvetronic eccentric shafts to fail? \u003cstrong\u003eA:\u003c\/strong\u003e Wear on the intermediate gear teeth, often due to lack of lubrication or high mileage, is the most common cause of failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the needle bearings when installing this shaft? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is highly recommended to install new needle bearings and support blocks during eccentric shaft replacement.\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":44788793344086,"sku":"SZ1E04218","price":351.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_d3c6ecbc-1a55-4a9f-8da1-f18948729178.jpg?v=1779929456","url":"https:\/\/www.solidspare.com\/products\/eccentric-shaft-11377630747-for-bmw-2013-2018-n20-320i-328i-f30-29285-4-cylinder","provider":"Solid Spare","version":"1.0","type":"link"}