When doing replacement or upgrading on 1984 – 1993 Jeep Grand Wagoneer, 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 1993 9004
1984 – 1991 H6054
Front Fog Light 1993 H3-55W
Back Up Light 1984 – 1991, 1993 1156
Brake 1984 – 1991 1157
1993 2057
Dome Light 1993 212-2
Front Side Marker 1984 – 1991 194
1993 194NA
Front Turn Signal 1984 – 1991 1157
License Plate 1993 168
1984 – 1991 67
Parking Light 1984 – 1991 1157
1993 194NA
Rear Side Marker 1986 – 1991, 1993 194
Rear Turn Signal 1986 – 1991, 1993 1156
1984 – 1985 1157
Tail Light 1984 – 1991 1157
1993 2057
Luggage Compartment 1986 – 1991 1156
1993 212-2
Center High Mount Stop Light 1993 921
Courtesy 1984 – 1991 105
1993 168
Engine Compartment Light 1993 105
Glove Box 1986 – 1991 1891
1993 194
Map Light 1986 – 1991 105
1993 212-2
Radio Display 1984 – 1985 1892