{"product_id":"sucoso-m14x1-5-lug-bolts-20-piece-set-black-60-conical-seat-17mm-hex-for-bmw-e65-e66-x3-e83-x5-e53","title":"SUCOSO M14x1.5 Lug Bolts 20-Piece Set — Black 60° Conical Seat, 17mm Hex for BMW E65\/E66 X3 E83 X5 E53","description":"\u003cp\u003e\u003cstrong\u003eSUCOSO 14x1.5 OEM lug bolts are a 20-piece set of black, M14x1.5 60° conical-seat fasteners designed to replace factory bolts on specified BMW models and fit many aftermarket Audi and VW wheels.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese lug bolts are engineered to match the OEM thread pitch and seat profile common to several BMW factory wheels while also fitting many aftermarket wheels for Audi and Volkswagen that accept a 60° conical seat. Built from SCM435 alloy steel and finished with a black electrophoretic coating, the set focuses on strength, corrosion resistance and a sleek, low-profile look. The pack includes 20 bolts sized to work with wheels that require an overall length of roughly 52mm and a shank length near 28mm.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I confirm these bolts fit my car?\u003c\/h3\u003e\n\u003cp\u003eStart by checking the thread size and seat type on your vehicle or wheel: these bolts require M14x1.5 threads and a 60° conical seat. Measure the seat and thread with a gauge, consult your vehicle’s OEM manual, or compare to an existing bolt. Fitment examples are listed below to help you verify compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBMW fit: 7-series (E65\/E66) 2002–2008, X3 (E83) 2004–2009, X5 (E53) 2000–2006\u003c\/li\u003e\n  \u003cli\u003eAftermarket wheels: Audi models (A3, A4, A5) and VW models (Golf, GTI, Jetta, Passat, Tiguan) that accept 60° conical seats\u003c\/li\u003e\n  \u003cli\u003eMeasured dimensions: Thread pitch M14x1.5, overall length ~52mm, shank length ~28mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specifications and materials?\u003c\/h3\u003e\n\u003cp\u003eThe SUCOSO lug bolts are manufactured from SCM435 alloy steel using cold forging to increase tensile strength, then coated with a black electrophoretic finish for improved corrosion resistance. Each bolt uses a 17mm hex drive and a 60° conical seat to match OEM-style wheel hubs and many aftermarket wheels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThread pitch: M14x1.5\u003c\/li\u003e\n  \u003cli\u003eShank length: 1.1 in (28mm); overall length: 2.04 in (52mm)\u003c\/li\u003e\n  \u003cli\u003eDrive: 17mm hex; seat: 60° conical\u003c\/li\u003e\n  \u003cli\u003eQuantity: 20 pieces per set; color: black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install these lug bolts safely?\u003c\/h3\u003e\n\u003cp\u003eInstall by hand first, threading each bolt in to avoid cross-threading, then tighten to the manufacturer’s torque specs using a calibrated torque wrench. Do not use an impact wrench for final tightening; SUCOSO recommends hand or torque-wrench installation to preserve thread integrity and ensure correct clamping force.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHand-start each bolt to ensure clean engagement\u003c\/li\u003e\n  \u003cli\u003eUse a torque wrench for final torque to OEM or wheel manufacturer values\u003c\/li\u003e\n  \u003cli\u003eAvoid power impact tools to prevent thread damage and incorrect torque\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and finish benefits do these bolts provide?\u003c\/h3\u003e\n\u003cp\u003eCold-forged SCM435 steel delivers higher hardness and rigidity than standard fastener steels, while the black electrophoretic coating adds a protective layer that resists rust and road contaminants. The finish also adds a discrete, uniform appearance that complements darker wheels or a blacked-out aesthetic.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCold forging improves mechanical strength and fatigue resistance\u003c\/li\u003e\n  \u003cli\u003eElectrophoretic coating reduces corrosion and surface pitting\u003c\/li\u003e\n  \u003cli\u003eBlack finish provides clean visual integration with dark wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 20-piece SUCOSO lug bolt set is for owners of BMW 7-Series (E65\/E66), X3 (E83) and X5 (E53) who need OEM-thread replacements, plus drivers using aftermarket wheels for Audi and Volkswagen models that require an M14x1.5 thread and a 60° conical seat. It’s also suitable for anyone seeking stronger, corrosion-resistant bolts with a black finish for a more uniform wheel appearance. If you’re unsure about fitment, measure your current hardware or consult a wheel technician before purchasing. SUCOSO provides technical support and after-sales assistance if questions arise during selection or installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these bolts fit my BMW E65 7-Series?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your wheel uses M14x1.5 threads with a 60° conical seat. Verify thread pitch and seat type before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I tighten these with an impact wrench?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Use a hand or torque wrench for final tightening to avoid thread damage and ensure correct torque.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUCOSO","offers":[{"title":"Default Title","offer_id":55169010106711,"sku":"B09V78Q1C4","price":64.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/sucoso-front-packaging-view-lug-bolts.jpg?v=1790416786","url":"https:\/\/britishgarage.co.uk\/products\/sucoso-m14x1-5-lug-bolts-20-piece-set-black-60-conical-seat-17mm-hex-for-bmw-e65-e66-x3-e83-x5-e53","provider":"British Garage","version":"1.0","type":"link"}