The Genuine BMW Dual Clutch Transmission Mechatronic Unit Cover Gasket (part number 28607842856) is a high-quality, OEM replacement gasket designed specifically for BMW vehicles with dual clutch transmissions. This gasket is used to seal the mechatronic unit cover, which houses the electronic control unit and hydraulic components of the transmission. It is made from durable materials to ensure a secure and leak-free seal, providing optimal performance and protection for your vehicle's transmission. This gasket is an essential component for maintaining the integrity of your BMW's dual clutch transmission system.