{"product_id":"elring-234-640-engine-cylinder-head-bolt-set","title":"Elring 234.640 Engine Cylinder Head Bolt Set","description":"\u003ch2\u003eOverview of Elring Engine Cylinder Head Bolt Set 234.640\u003c\/h2\u003e\u003cp\u003eThe Elring Engine Cylinder Head Bolt Set 234.640 is designed specifically for BMW X5 models, ensuring precise fitment and reliable performance. This set includes 14 bolts engineered to meet exacting specifications for secure cylinder head installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes 14 cylinder head bolts\u003c\/li\u003e\n\u003cli\u003eBolt head design: Male Torx for secure torque application\u003c\/li\u003e\n\u003cli\u003eSpanner size: Tx - e 14 for compatibility with standard tools\u003c\/li\u003e\n\u003cli\u003eThread size: M 12x1,75x217 for exact fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW X5 engine hardware requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Elring 234.640 cylinder head bolt set features a male Torx bolt head design, which allows for precise torque control during installation and removal. The set contains 14 bolts, each with a thread size of M 12x1,75x217, matching the OEM specifications for BMW X5 engines. The spanner size Tx - e 14 ensures compatibility with common Torx tools, facilitating straightforward maintenance and replacement. These bolts are manufactured to maintain engine integrity by providing consistent clamping force and resistance to loosening under thermal cycling.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis cylinder head bolt set is compatible with BMW X5 models requiring M 12x1,75x217 threaded bolts. It is intended for use in engine hardware, fasteners, and fittings where secure cylinder head attachment is critical. The Elring 234.640 part number corresponds directly to OEM specifications, making it suitable for professional repairs and rebuilds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents cylinder head gasket leaks caused by loose bolts\u003c\/li\u003e\n\u003cli\u003eAddresses bolt fatigue and stretching in high-mileage engines\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or corroded cylinder head bolts\u003c\/li\u003e\n\u003cli\u003eEnsures proper torque retention for engine sealing\u003c\/li\u003e\n\u003cli\u003eSupports engine rebuilds and maintenance on BMW X5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Elring 234.640 cylinder head bolt set, use a calibrated torque wrench compatible with male Torx heads (Tx - e 14). Follow the BMW X5 manufacturer’s torque sequence and specifications to avoid uneven clamping and potential engine damage. It is recommended to replace all bolts in the set simultaneously to maintain uniform clamping force. Clean bolt threads and cylinder head holes before installation to ensure accurate torque readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eElring manufactures the 234.640 cylinder head bolt set to meet stringent quality standards, ensuring durability and performance under demanding engine conditions. Each bolt is produced with high-grade materials and precision engineering to maintain engine integrity. While specific warranty details may vary, Elring products typically come with manufacturer-backed quality guarantees to support professional automotive repairs.\u003c\/p\u003e","brand":"Elring","offers":[{"title":"Default Title","offer_id":43410981552309,"sku":"DTWD-234.640","price":85.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/EL_234640_Fro.jpg?v=1774730398","url":"https:\/\/www.partcatalog.com\/products\/elring-234-640-engine-cylinder-head-bolt-set","provider":"PartCatalog","version":"1.0","type":"link"}