When doing replacement or upgrading on 1958 – 1964 Cadillac Series 60 62 70 75 Eldorado Fleetwood, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

Low Beam Headlight1958 – 1964 H5006
High Beam Headlight1958 – 1964 H5001
Back Up Light1958 – 1964 1156
Brake1958 1034
1959 – 1964 1157
Dome Light1958 – 1960, 1963 – 1964 1004
1962 211-2
1961 578
Front Turn Signal1958 – 1964 1157
License Plate1958 – 1964 67
Parking Light1958 – 1960, 1963 – 1964 1157
1961 – 1962 57
Rear Turn Signal1958 – 1959 1034
1960 – 1964 1157
Tail Light1958 – 1963 1034
1964 1157
Courtesy1958 – 1964 90
Engine Compartment Light1962 – 1964 89
Glove Box1964 1895
1958 – 1963 57
Map Light1962 – 1964 212-2
1958 – 1960 90
Radio Display1958 – 1962 1891
1963 1892
1964 1895
Trunk1958 – 1964 89
Low Beam Headlight1958 – 1964 H5006
High Beam Headlight1958 – 1964 H5001
Back Up Light1958 – 1964 1156
Brake1958 – 1964 1157
Dome Light1958 – 1960, 1963 – 1964 1004
1962 211-2
1961 578
Front Turn Signal1958 – 1964 1157
License Plate1958 – 1964 67
Parking Light1958 – 1960, 1963 – 1964 1157
1961 – 1962 57
Rear Turn Signal1958 – 1959, 1961, 1963 1034
1960, 1962, 1964 1157
Tail Light1958 – 1963 1034
1964 1157
Courtesy1958 – 1964 90
Engine Compartment Light1962 – 1964 89
Glove Box1964 1895
1958 – 1963 57
Map Light1962 – 1964 212-2
1958 – 1960 90
Radio Display1958 – 1962 1891
1963 1892
1964 1895
Trunk1958 – 1964 89
Low Beam Headlight1958 H5006
High Beam Headlight1958 H5001
Back Up Light1958 1156
Brake1958 1157
Dome Light1958 1004
Front Turn Signal1958 1157
License Plate1958 67
Parking Light1958 1157
Rear Turn Signal1958 1034
Tail Light1958 1034
Courtesy1958 90
Glove Box1958 57
Map Light1958 90
Radio Display1958 1891
Trunk1958 89
Low Beam Headlight1958 – 1964 H5006
High Beam Headlight1958 – 1964 H5001
Back Up Light1958 – 1964 1156
Brake1958 – 1964 1157
Dome Light1958 – 1960, 1963 – 1964 1004
1962 211-2
1961 578
Front Turn Signal1958 – 1964 1157
License Plate1958 – 1964 67
Parking Light1958 – 1960, 1963 – 1964 1157
1961 – 1962 57
Rear Turn Signal1960, 1963 1034
1958 – 1959, 1961 – 1962, 1964 1157
Tail Light1958 – 1963 1034
1964 1157
Courtesy1958 – 1964 90
Engine Compartment Light1962 – 1964 89
Glove Box1964 1895
1958 – 1963 57
Map Light1962 – 1964 212-2
1958 – 1960 90
Radio Display1958 – 1962 1891
1963 1892
1964 1895
Trunk1958 – 1964 89