When doing replacement or upgrading on 1986 – 1994 Hyundai Excel, 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 1987 – 1994 9004
1986 H6054
Back Up Light 1986 – 1994 1156
Brake 1986 – 1994 1157
Dome Light 1986 – 1994 DE3175
Front Side Marker 1987 – 1994 168
1986 194
Front Turn Signal 1986 1156
1987 – 1994 1157
License Plate 1986 – 1994 97
Parking Light 1987 – 1994 1157
1986 97
Rear Side Marker 1986 – 1994 194
Rear Turn Signal 1986 – 1994 1156
Tail Light 1986 – 1994 1157
Center High Mount Stop Light 1986 1073
1987 – 1994 921
Courtesy 1986 DE3022
Glove Box 1986 – 1994 1891
Map Light 1987 – 1994 DE3175
Trunk 1987 – 1994 DE3423