When doing replacement or upgrading on 1984 – 1987 Honda Wagovan, 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 1986 – 1987 9004
1984 H6054
Back Up Light 1984, 1986 – 1987 1156
Brake 1984 1157
1986 – 1987 2057
Dome Light 1984, 1986 – 1987 DE3175
Front Side Marker 1984, 1986 – 1987 194
Front Turn Signal 1986 – 1987 1156
1984 1157
License Plate 1984, 1986 – 1987 168
Parking Light 1984, 1986 – 1987 1157
Rear Side Marker 1984, 1986 – 1987 194
Rear Turn Signal 1984, 1986 – 1987 1156
Tail Light 1984 1157
1986 – 1987 2057
Center High Mount Stop Light 1986 – 1987 921
Trunk 1986 – 1987 DE3021