Designed to allow the user to drain the transmission fluid from the Mercedes-Benz 8G-DCT gear box in the method recommended by the manufacturer.Applications include: Mercedes-Benz A Class (from 2018), B Class (from 2019), CLA (from 2019), GLA (from 2019).For Mercedes 8G-DCT transmission, used with Mercedes-Benz engines M260, M282, M654.Specifically designed to enable a complete transmission oil change.Equivalent to OEM 724589010900, 724589020900.Use in accordance with OEM instructions. For 9 speed 9G Tronic see Laser Part No. 7250.