For a '73-'79 Super Beetle, I have the Fan Fresh Air Box Drain Tube. Sometimes described as the Condensation Water Outlet Pipe on the Central Ventilation Unit. VW Part# 133-819-533 with the VW Logo, manufactured by BPO. This unit was removed from a 1974 Super Beetle Convertible. Great condition. Note the red indicator square in the picture-diagram, for location, please.