{"product_id":"5150-bmw-s54-head-bolt-11127831862","title":"Genuine BMW S54 Head Bolt Set 11127831862","description":"\u003cp data-end=\"510\" data-start=\"79\"\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"109\" data-start=\"84\"\u003eBMW S54 head bolt set\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes 14 genuine Torx cylinder head bolts designed specifically for the S54 3.2L inline-six engine found in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"266\" data-start=\"225\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW E46 M3\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"309\" data-start=\"268\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW Z3 M Roadster\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(S54-equipped models), and\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"378\" data-start=\"337\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW E85 Z4 M\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e. This is a complete replacement set for securing the cylinder head to the engine block using factory-spec torque-to-yield hardware.\u003c\/p\u003e\n\u003ch3 data-end=\"543\" data-start=\"512\"\u003eWhy Replace S54 Head Bolts?\u003c\/h3\u003e\n\u003cp data-end=\"860\" data-start=\"545\"\u003eBMW S54 head bolts are torque-to-yield (TTY), meaning they stretch when properly torqued to specification. Once loosened or removed, they can NOT be reused. Reinstalling used head bolts can result in improper clamping force, leading to head gasket sealing issues, coolant leaks, compression loss, or engine damage.\u003c\/p\u003e\n\u003cp data-end=\"1002\" data-start=\"862\"\u003eAny time the cylinder head is removed—whether for head gasket replacement, valve work, or a rebuild—a new set of S54 head bolts is required.\u003c\/p\u003e\n\u003ch3 data-end=\"1053\" data-start=\"1004\"\u003eOEM Replacement for Stock Compression Engines\u003c\/h3\u003e\n\u003cp data-end=\"1215\" data-start=\"1055\"\u003eThese are\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1095\" data-start=\"1065\"\u003eGenuine BMW S54 head bolts\u003c\/strong\u003e, manufactured to BMW’s exact specifications for fitment, clamping force, and long-term reliability. They are ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1250\" data-start=\"1219\"\u003eStock compression S54 engines\u003c\/li\u003e\n\u003cli data-end=\"1288\" data-start=\"1253\"\u003eNaturally aspirated street builds\u003c\/li\u003e\n\u003cli data-end=\"1347\" data-start=\"1291\"\u003eDaily driven E46 M3, M Roadster (S54), and Z4 M models\u003c\/li\u003e\n\u003cli data-end=\"1380\" data-start=\"1350\"\u003eFactory-spec engine rebuilds\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; font-style: italic;\" data-end=\"1380\" data-start=\"1350\"\u003e\u003cem\u003e\u003cstrong\u003eNOT SUITABLE FOR PERFORMANCE ENGINES\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1580\" data-start=\"1382\"\u003eFor supercharged, turbocharged, or modified S54 engines, and for engines that are disassembled frequently, an \u003ca href=\"https:\/\/5150autosport.com\/products\/arp-head-stud-kit-bmw-s54\"\u003eARP head stud kit\u003c\/a\u003e is \u003cem\u003e\u003cstrong\u003erequired\u003c\/strong\u003e\u003c\/em\u003e for increased clamping strength and reusability.\u003c\/p\u003e\n\u003ch3 data-end=\"1605\" data-start=\"1582\"\u003eGenuine BMW Quality\u003c\/h3\u003e\n\u003cp\u003eChoosing Genuine BMW parts ensures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1669\" data-start=\"1646\"\u003eExact factory fitment\u003c\/li\u003e\n\u003cli data-end=\"1721\" data-start=\"1672\"\u003eCorrect torque-to-yield stretch characteristics\u003c\/li\u003e\n\u003cli data-end=\"1759\" data-start=\"1724\"\u003eUpdated BMW engineering revisions\u003c\/li\u003e\n\u003cli data-end=\"1800\" data-start=\"1762\"\u003eLong-term durability and reliability\u003c\/li\u003e\n\u003cli data-end=\"1834\" data-start=\"1803\"\u003eBacked by a two-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2035\" data-start=\"2016\"\u003eContents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"2086\" data-start=\"2039\"\u003e(14) Genuine BMW S54 Torx cylinder head bolts\u003c\/li\u003e\n\u003cli data-end=\"2129\" data-start=\"2089\"\u003eHardened steel washers sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2340\" data-start=\"2131\"\u003eFor customers searching for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2260\" data-start=\"2159\"\u003eBMW S54 head bolts, E46 M3 head bolts, Z4 M head bolts, or OEM S54 cylinder head bolt replacement\u003c\/strong\u003e, this complete genuine set ensures proper sealing and reliable engine assembly.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2000-2006     E46     M3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2001-2002     Z3     M\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2006-2008     Z4     M\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eSupplied in Egypt by iCode — the official 5150 AutoSport dealer.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePrice shown in EGP is an estimate at today's exchange rate. Final price confirmed after shipping and customs fees.\u003c\/em\u003e\u003c\/p\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":68329774710983,"sku":null,"price":3241.26,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/2108\/3847\/files\/BMW-S54-Head-Bolt-Set-11127831862.webp?v=1794333906","url":"https:\/\/icode-egypt.com\/products\/5150-bmw-s54-head-bolt-11127831862","provider":"iCode - EG","version":"1.0","type":"link"}