{"product_id":"victor-reinz-head-bolt-set-bmw-n54b30","title":"Victor Reinz Head Bolt Set - BMW N54B30","description":"\u003cp\u003eGenuine Victor Reinz torque-to-yield (TTY) cylinder head bolt set, engineered to OE spec for BMW's N54B30 twin-turbo inline-6. These single-use bolts stretch permanently into the plastic region when torqued — they must be replaced any time the cylinder head is removed, and should never be reused.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e BMW N54B30 — 135i, 335i, 335xi, 335i xDrive, 535i, 535xi, X6 35i, 740i\/740Li, 1 Series M (1M Coupe). Also commonly listed for Z4 sDrive35i and 335is — confirm your engine code is N54B30 (not N55B30) before ordering, as some model years of these platforms switched engines.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHead Bolt Set\u003c\/strong\u003e — complete set of TTY bolts for one cylinder head installation\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e⚠️ Always replace head bolts as a full set whenever the cylinder head is removed — do not reuse old TTY bolts.\u003c\/p\u003e","brand":"Victor Reinz","offers":[{"title":"Standard","offer_id":48943561146593,"sku":"14-32309-02","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/7355\/2353\/files\/14-32309-02-01.jpg?v=1787005320","url":"https:\/\/europeanengineparts.com\/products\/victor-reinz-head-bolt-set-bmw-n54b30","provider":"European Engine Parts","version":"1.0","type":"link"}