When doing replacement or upgrading on 1969 – 1973 Volkswagen Squareback, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

High Beam and Low Beam Headlight1969 – 1973 6014
Back Up Light1969 – 1973 1156
Brake1969 – 1973 1157
Dome Light1969 – 1973 6411
Front Side Marker1969 – 1973 1895
Front Turn Signal1969 – 1973 1157
License Plate1969 – 1973 97
Parking Light1969 – 1973 1157
Rear Side Marker1969 – 1973 1895
Rear Turn Signal1969 – 1973 1156
Tail Light1969 – 1973 1157