When doing replacement or upgrading on 1982 – 1988 Cadillac Cimarron, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

Low Beam Headlight1986 – 1988 9004
1982 – 1985 H4656
High Beam Headlight1986 – 1988 9004
1982 – 1985 H4651
Front Fog Light1983 – 1988 881
Back Up Light1982 – 1988 1156
Brake1982 – 1985, 1987 – 1988 1157
1986 2057
Dome Light1982 561
1984, 1986 562
Front Side Marker1982 – 1988 194
Front Turn Signal1982, 1984 – 1988 1157
1983 2057
License Plate1985 – 1986 168
1982 – 1984, 1987 – 1988 194
Parking Light1982, 1984 – 1985, 1987 – 1988 1157
1986 194
1983 2057NA
Rear Side Marker1985 – 1986 1157
1982 – 1984 194
Rear Turn Signal1985, 1987 1156
1982 – 1984, 1986, 1988 1157
Tail Light1982 – 1985, 1987 – 1988 1157
1986 2057
Center High Mount Stop Light1986 – 1988 1156
Courtesy1982 – 1983, 1985, 1987 – 1988 168
1984, 1986 562
Engine Compartment Light1982, 1984, 1986 1156
1983, 1985, 1987 – 1988 194
Glove Box1982 1816
1983 – 1988 194
Map Light1984 1004
1986 194
1982 90
Radio Display1982 194
Trunk1982 – 1988 1003