Genuine OEM Volkswagen Upholstery For Increased Seat Depth, part number 3G8881439A. This is a fabric cushion designed to be attached to the seat base, providing additional padding and support. It is intended to increase the perceived depth and comfort of the seat. The upholstery is made from durable automotive-grade fabric. Genuine OEM ensures perfect fit and material quality for a seamless appearance and lasting comfort.