{"product_id":"genuine-bmw-turbocharger-air-inlet-duct-sealing-ring-for-m57-3-0-diesel-13717799839","title":"Genuine BMW Turbocharger Air Inlet Duct Sealing Ring for M57N2 Twin Turbo - BMW 13717799839","description":"\u003ch3\u003eGenuine BMW turbocharger air inlet sealing ring for M57 3.0L diesel engines\u003c\/h3\u003e\n\u003cp\u003eThis is the large-diameter genuine BMW rubber sealing ring that seals the air intake ducting to the turbocharger inlet on M57 3.0 litre diesel engines. It is a critical sealing point on the intake side of the turbo — any leak here lets in unmetered air and immediately upsets fuelling and boost control.\u003c\/p\u003e\n\n\u003ch4\u003eWhy replace this seal\u003c\/h4\u003e\n\u003cp\u003eThe ring lives in a hot engine bay and hardens, shrinks and cracks over time. Common symptoms of a failed or tired inlet seal include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLoss of boost or sluggish power under load\u003c\/li\u003e\n\u003cli\u003eWhistling, hissing or sucking noise from the turbo inlet area\u003c\/li\u003e\n\u003cli\u003eLimp mode and boost-pressure or air-mass related fault codes\u003c\/li\u003e\n\u003cli\u003eRough or uneven idle from unmetered air entering after the MAF sensor\u003c\/li\u003e\n\u003cli\u003eA visibly perished, split or distorted ring on removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a single-use item. It should be replaced any time the turbocharger, intake ducting or air filter housing is removed — including during a turbo rebuild or an M57 engine swap. It is cheap insurance against chasing a boost leak later.\u003c\/p\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13717799839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlso listed as\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7799839 \/ 13-71-7-799-839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGenuine BMW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoulded EPDM rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eItaly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Genuine BMW turbocharger air inlet duct sealing ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cp\u003eBMW M57N2 (306D5) 3.0 litre diesel engines, including:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE90 \/ E91 \/ E92 \/ E93 335d (including LCI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE60 \/ E61 535d (including LCI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eX Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE70 X5 xDrive35d \/ 3.0sd\u003c\/li\u003e\n\u003cli\u003eE71 X6 xDrive35d\u003c\/li\u003e\n\u003cli\u003eE83 X3 3.0sd\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eImportant Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlease confirm the part number against your VIN before ordering — BMW revised intake components across the M57 production run.\u003c\/li\u003e\n\u003cli\u003eSome catalogues incorrectly list this part as an intake manifold gasket or crankcase breather seal. It is the large ring seal at the turbocharger air inlet.\u003c\/li\u003e\n\u003cli\u003eSingle-use item — do not reuse an old seal after disturbing the turbo inlet.\u003c\/li\u003e\n\u003cli\u003eGenuine BMW part, sold individually.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":51276536643620,"sku":"13717799839","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1352\/3759\/files\/thumb_250335c6-ad31-4687-b927-7220c28d49ff.jpg?v=1786969885","url":"https:\/\/www.4x4andcamping.com\/products\/genuine-bmw-turbocharger-air-inlet-duct-sealing-ring-for-m57-3-0-diesel-13717799839","provider":"QIKAZZ 4x4 \u0026 Camping","version":"1.0","type":"link"}