Genuine OEM Audi Airbag Control Unit, part number 5Q0959655BQ. This control unit is the central brain for the vehicle's airbag system, receiving signals from various sensors and triggering airbag deployment when necessary. It is typically located within the vehicle's cabin structure. The unit is designed for precise calibration and reliable operation, ensuring timely and appropriate airbag deployment in the event of a collision. Genuine OEM airbag control units are manufactured to exact specifications, guaranteeing correct firmware and sensor calibration for critical safety performance.