The Complete Manual Gearbox BMW 1 Series F20 is a high-quality used part, specifically designed for BMW 1 Series F20 models produced between 2011 and 2019. This 6-speed manual transmission is compatible with vehicles powered by the 1496cc diesel engine, identified by the engine code B37D15A. The gearbox in question is from a 2015 model, making it suitable for earlier models within the same production range. This 6-speed manual transmission ensures smooth gear shifts and efficient power delivery, offering an excellent balance of performance and fuel economy. The gearbox is built to enhance the driving experience, offering responsive handling for both city driving and long-distance commutes.