When doing replacement or upgrading on 1966 – 1971 Jeep Jeepster, 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 Headlight 1966 – 1971 6014
Back Up Light 1966 – 1968 1073
Brake 1966 – 1967 1034
1968 1157
1969 – 1971 198
Dome Light 1966 – 1968 212-2
Front Turn Signal 1966 – 1968 1157
1969 – 1971 199
License Plate 1966 – 1968 89
Parking Light 1966 – 1968 1157
1969 – 1971 198
Rear Turn Signal 1966 – 1968 1034
1969 – 1971 1156
Tail Light 1966 – 1968 1157
1969 – 1971 198
Courtesy 1969 – 1971 212-2
Glove Box 1966 – 1968 1891