When doing replacement or upgrading on 1986 – 1995 Mazda 323, 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 – 1995 9004
Back Up Light 1986 – 1995 1156
Brake 1986 – 1995 1157
Dome Light 1992 194
1986 – 1991, 1993 – 1995 DE3175
Front Side Marker 1993 – 1995 1157
1986 – 1989 168
1992 194
Front Turn Signal 1986 – 1989 1156
1990 – 1995 1157
License Plate 1992 – 1995 168
1986 – 1991 67
Parking Light 1990 – 1995 1157
1986 – 1989 89
Rear Side Marker 1993 – 1995 1157
1986 – 1991 168
1992 194
Rear Turn Signal 1986 – 1995 1156
Tail Light 1986 – 1995 1157
Center High Mount Stop Light 1986 – 1991 1156
1992 – 1995 921
Courtesy 1986 – 1991 74
Glove Box 1993 – 1995 194
Trunk 1986 – 1991, 1993 – 1995 DE3175