{"product_id":"febi-21586-engine-cylinder-head-bolt","title":"Febi 21586 Engine Cylinder Head Bolt","description":"\u003ch2\u003eReliable Engine Cylinder Head Bolt for Audi and Volkswagen\u003c\/h2\u003e\u003cp\u003eThe febi 21586 engine cylinder head bolt is designed to meet the precise specifications required for Audi and Volkswagen vehicles. Engineered for durability and exact fitment, this bolt ensures secure fastening of the cylinder head, critical for engine performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength under head: 133.0 mm\u003c\/li\u003e\n\u003cli\u003eOutside thread size: M11 x 1.5\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Audi and Volkswagen models\u003c\/li\u003e\n\u003cli\u003ePart number: 21586 for easy identification\u003c\/li\u003e\n\u003cli\u003eManufactured by febi, a trusted brand in automotive hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the febi Brand Line\u003c\/h2\u003e\u003cp\u003eThe febi brand line specializes in high-quality engine hardware, fasteners, and fittings designed to meet OEM standards. This product line focuses on precision-engineered components like cylinder head bolts that maintain engine integrity and performance. The febi 21586 bolt is part of this line, ensuring compatibility and reliability for Audi and Volkswagen engines.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis engine cylinder head bolt features a length under the head of 133.0 mm, providing the necessary reach for secure fastening in the cylinder head assembly. The outside thread is sized M11 x 1.5, matching the threading requirements of the specified vehicle models. These specifications are critical for maintaining proper torque and clamping force, which are essential for engine sealing and operation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A4 and A4 Quattro models\u003c\/li\u003e\n\u003cli\u003eFits Audi A6 and A6 Quattro engines\u003c\/li\u003e\n\u003cli\u003eSuitable for Audi Allroad Quattro\u003c\/li\u003e\n\u003cli\u003eDesigned for Volkswagen Passat and S4 models\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing worn or damaged cylinder head bolts in these vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the febi 21586 cylinder head bolt, ensure the threads are clean and free of debris to achieve proper torque specifications. Use a calibrated torque wrench to tighten bolts according to the manufacturer’s recommended sequence and torque values. Avoid reusing old bolts if they show signs of wear or stretching, as this can compromise engine sealing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured under strict quality control standards, the febi 21586 cylinder head bolt meets OEM specifications for fit and function. febi products are known for their consistent quality and reliability. Please refer to febi’s warranty policy for coverage details related to manufacturing defects.\u003c\/p\u003e","brand":"Febi","offers":[{"title":"Default Title","offer_id":52116001390773,"sku":"CJBF-21586","price":12.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FB_21586_Fro.jpg?v=1775161343","url":"https:\/\/www.partcatalog.com\/products\/febi-21586-engine-cylinder-head-bolt","provider":"PartCatalog","version":"1.0","type":"link"}