2014-2019 BMW M235i M240i Rear Differential Assembly. Removed from a 2014 BMW M235i with a manual transmission and 66k miles. This differential has a final drive ratio of 3.08. In good working condition, fully tested prior to removal from a running vehicle. Differential had no whining or odd noises during operation. fluid has been drained with excessive metal shavings or abnormalities. Will ship drained of all fluid. Casing showed no signs of leaking during operation. You will need to reuse some of your existing hardware for installation.Fits:2014, 2015, 2016 BMW M235i 2017, 2018, 2019 BMW M240iB2001mm