Genuine OEM Volkswagen Airbag Control Unit, part number 3Q0959655BB. This control unit is a critical safety component responsible for detecting collision severity and initiating airbag deployment. It is located within the vehicle's safety system. The approximate dimensions are 0.14m x 0.14m x 0.035m and it weighs 0.382 kg. Genuine OEM airbag control units are precisely calibrated and tested to ensure they function correctly in emergency situations, providing optimal safety.