{"product_id":"kozlira-serpentine-belt-tensioner-kit-for-bmw-3-0l-l6-2006-2013-includes-tensioner-idler-belt-upgraded-bolt","title":"Kozlira Serpentine Belt Tensioner Kit for BMW 3.0L L6 (2006-2013) — Includes Tensioner, Idler, Belt \u0026 Upgraded Bolt","description":"\u003ch2\u003ePremium kit for BMW 3.0L engines\u003c\/h2\u003e\n\u003cp\u003eThe Kozlira Serpentine Belt Tensioner Kit brings a complete drive belt solution to your BMW, pairing a high-quality tensioner, a durable idler pulley, a robust V-ribbed belt, and an upgraded tensioner bolt in one thoughtfully designed package. Built to support the engine accessory drive, this kit offers a cohesive set of components that can help keep belt routing aligned and system loads predictable as you drive, whether you’re navigating busy streets or taking a weekend ride through winding roads.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDrive Belt Tensioner: 11288624196, 11287530314\u003c\/li\u003e\n  \u003cli\u003eDrive Belt Idler Deflection Pulley: 11287535860\u003c\/li\u003e\n  \u003cli\u003eV-Ribbed Belts: 11281628650, 11287527564, 11287535860, 11287549150, 11287628650, 11288624196, 6K1990, W01331681440, W01331779583\u003c\/li\u003e\n  \u003cli\u003eTensioner Bolt: 11287530315\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with BMW 2006-2013 3.0L L6 models including 128i, 325i\/325xi, 328i\/328xi, 330i\/330xi, 525i\/525xi, 528i, 530i, and X3\/X5 variants\u003c\/li\u003e\n  \u003cli\u003eFits multiple 3.0L L6 configurations across listed year ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUpgraded bolt for durability\u003c\/h3\u003e\n\u003cp\u003eThe tensioner kit includes an upgraded bolt designed to match original sizing while delivering higher strength and resistance to loosening or shock. Steel construction helps prevent stripping and supports long-term reliability during maintenance cycles.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this kit matters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThe serpentine belt drives engine accessories; a reliable tensioner helps maintain correct belt tension, reducing slip and wear.\u003c\/li\u003e\n  \u003cli\u003eThe idler pulley helps stabilize the belt path, potentially reducing noise and vibration during various drive cycles.\u003c\/li\u003e\n  \u003cli\u003eA well-matched belt and hardware kit supports drivetrain stability, especially as road conditions and loads vary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use and benefits\u003c\/h3\u003e\n\u003cp\u003ePicture a routine maintenance session that keeps the engine bay orderly and predictable. The kit’s components work together to support steady belt behavior and stable accessory operation, offering possibilities such as smoother idle and more consistent performance over time. Results can vary by vehicle condition and installation, so consider this as a thoughtful upgrade option within regular service intervals.\u003c\/p\u003e\n\n\u003cp\u003eNote: For proper installation and alignment, consult your service manual or a qualified technician. Regular inspections are advised to detect wear and ensure correct tensioning and belt routing.\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: Which BMW models are compatible with the Kozlira serpentine belt kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with BMW 3.0L L6 models from 2006–2013, including 128i, 325i\/325xi, 328i\/328xi, 330i\/330xi, and select X3\/X5 variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the kit include and what benefits can I expect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes tensioner, idler pulley, belt, and upgraded bolt. Helps maintain belt tension, reduce vibration and noise, and support drivetrain stability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kozlira","offers":[{"title":"Default Title","offer_id":42480870064213,"sku":"B0D2QP98RY","price":81.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/kozlira-bmw-serpentine-belt-tensioner-kit.jpg?v=1778338268","url":"https:\/\/plentytorque.co.uk\/products\/kozlira-serpentine-belt-tensioner-kit-for-bmw-3-0l-l6-2006-2013-includes-tensioner-idler-belt-upgraded-bolt","provider":"PlentyTorque","version":"1.0","type":"link"}