When doing replacement or upgrading on 1971 – 1980 Ford Pinto, 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 Headlight1971 – 1978 H6024
1979 – 1980 H6054
Back Up Light1971 – 1980 1156
Brake1971 – 1980 1157
Dome Light1971 – 1974, 1977 211-2
1975 – 1976, 1978 – 1980 212-2
Front Side Marker1971 – 1980 194
Front Turn Signal1971 – 1980 1157
License Plate1977 – 1980 168
1973 631
1974 89
1971 – 1972 97
Parking Light1971 – 1980 1157
Rear Side Marker1971 – 1980 194
Rear Turn Signal1971 – 1980 1157
Tail Light1971 – 1980 1157
Courtesy1979 – 1980 161
1975 – 1976 1816
1974 212-2
1978 89
Engine Compartment Light1974 – 1980 89
Glove Box1974 – 1980 1816
Map Light1975 – 1976, 1979 1816
1977 – 1978, 1980 212-2
Radio Display1978 – 1980 1892
1971 – 1977 1893
Trunk1974 – 1978, 1980 89