External Thermoscreen (Silver) for VW T4 1990-2003Thermoscreen External cover Fully insulated and quick to fit the rear edges simply slide over the top corner of the cab doors, this external thermo screen wraps around the front windscreen, and cab door windows, of your van.(3 pieces) This padded mat insulates your vehicle and helps to keep the cold elements at bay. T4, 19902003.