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 Headlight1986 – 1995 9004
Back Up Light1986 – 1995 1156
Brake1986 – 1995 1157
Dome Light1992 194
1986 – 1991, 1993 – 1995 DE3175
Front Side Marker1993 – 1995 1157
1986 – 1989 168
1992 194
Front Turn Signal1986 – 1989 1156
1990 – 1995 1157
License Plate1992 – 1995 168
1986 – 1991 67
Parking Light1990 – 1995 1157
1986 – 1989 89
Rear Side Marker1993 – 1995 1157
1986 – 1991 168
1992 194
Rear Turn Signal1986 – 1995 1156
Tail Light1986 – 1995 1157
Center High Mount Stop Light1986 – 1991 1156
1992 – 1995 921
Courtesy1986 – 1991 74
Glove Box1993 – 1995 194
Trunk1986 – 1991, 1993 – 1995 DE3175