Genuine OEM Volkswagen Seat Frame, part number 3Q0881105N. This is the main structural base for an electrically adjustable seat, supporting all other seat components and mechanisms. It is located at the core of the seat assembly. Weighing 11.969 kg, this frame is engineered for precise alignment and robust support. Genuine OEM seat frames are manufactured to exact tolerances to ensure the smooth and reliable operation of electric adjustment systems.