[Perfect Fit] – Expertly crafted using advanced manufacturing techniques and premium-quality materials to ensure seamless compatibility, reliability, and performance—just like the original part. Designed for precision and durability, it delivers a flawless fit and long-lasting performance, meeting or exceeding factory standards. [Long Life] - Torsional round spring design provides reliability as well as consistent tension.High-strength alloy or composite construction withstands engine heat and vibration [Testing] - Rigorous testing and quality control for all bearing components.Built to withstand High-Performance use and optimal operation. [Verified Compatibility] - We stand by our fit. If you've verified your vehicle details and have any issues, our support team will provide a prompt solution. [Vehicle Fitment] - Please confirm your vehicle details by VIN and check your vehicle in the fitment filter system before purchase. CUGANO High-Strength Belt Tensioner Assembly   Compatible with : 2014-2016 BMW 228i L4 2.0L  F22/F23 2015-2016 BMW 228i xDrive L4 2.0L  F22/F23 2013-2018 BMW 320i L4 2.0L F30 2013-2018 BMW 320i xDrive L4 2.0L  F30 2012-2016 BMW 328i L4 2.0L F30/F31 2014-2016 BMW 328i GT xDrive  L4 2.0L F34 2013-2016 BMW 328i xDrive L4  2.0L F30/F31 2014-2016 BMW 428i L4 2.0L F32/F33 2015-2016 BMW 428i Gran Coupe  L4 2.0L F36 2014-2016 BMW 428i xDrive L4  2.0L F32/F33 2015-2016 BMW 428i xDrive Gran  Coupe L4 2.0L F36 2012-2016 BMW 528i L4 2.0L  F10 2012-2016 BMW 528i xDrive L4  2.0L F10 2012-2015 BMW X1 L4 2.0L E84 2013-2018 BMW X3 L4 2.0L F25 2015-2018 BMW X4 L4 2.0L F26 2012-2016 BMW Z4 L4 2.0L E89   Replaces for: 11287594969 39191 49813  7594969   Every CUGANO part comes with a 12-month warranty. Confirm your vehicle matches Amazon’s listed fitment to avoid incorrect orders and returns.