When doing replacement or upgrading on 1992 – 2010 Lexus SC300 SC400 SC430, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

Low Beam Headlight 1992 – 2000 9006
High Beam Headlight 1992 – 2000 9005
Front Fog Light 1994 – 2000 H3-55W
Back Up Light 1992 – 1996 1156
1997 – 2000 7440
Brake 1994 – 1996 1156
1992 – 1993 1157
1997 – 2000 7440
Dome Light 1992 – 2000 DE3175
Front Side Marker 1992 – 2000 194
Front Turn Signal 1992 – 2000 1157
License Plate 1992 – 2000 168
Parking Light 1992 – 2000 168
Rear Side Marker 1992 – 2000 168
Rear Turn Signal 1992 – 1996 1156
1997 – 2000 7440
Tail Light 1992 – 1993 1157
1994 – 2000 168
Center High Mount Stop Light 1992 – 2000 921
Glove Box 1992 – 2000 74
Interior Door 1992 – 2000 DE3022
Stepwell 1994 – 2000 37
Trunk 1992 – 2000 194
Low Beam Headlight 1992 – 2000 9006
High Beam Headlight 1992 – 2000 9005
Front Fog Light 1994 – 2000 H3-55W
Back Up Light 1992 – 1996 1156
1997 – 2000 7440
Brake 1994 – 1996 1156
1992 – 1993 1157
1997 – 2000 7440
Dome Light 1992 – 2000 DE3175
Front Side Marker 1992 – 2000 194
Front Turn Signal 1992 – 2000 1157
License Plate 1992 – 2000 168
Parking Light 1992 – 2000 168
Rear Side Marker 1992 – 2000 168
Rear Turn Signal 1992 – 1996 1156
1997 – 2000 7440
Tail Light 1992 – 1993 1157
1994 – 2000 168
Center High Mount Stop Light 1992 – 2000 921
Glove Box 1992 – 2000 74
Interior Door 1992 – 2000 DE3022
Stepwell 1994 – 2000 37
Trunk 1992 – 2000 194
Low Beam Headlight 2002 – 2005 D2S
2006 – 2010 D4S
High Beam Headlight 2002 – 2010 9005
Front Fog Light 2002 – 2010 H3-55W
Back Up Light 2002 – 2010 7440
Brake 2002 – 2005 7443
Dome Light 2002 – 2003 DE3175
Front Side Marker 2002 – 2010 194
Front Turn Signal 2006 – 2010 3457NA
2002 – 2005 7440NA
License Plate 2002 – 2005 194
Parking Light 2002 – 2005 168
2006 – 2010 3357NA
Rear Side Marker 2002 – 2010 194
Rear Turn Signal 2002 – 2005 7440
2006 – 2010 7440NA
Tail Light 2002 – 2005 7443
Glove Box 2002 – 2010 37
Interior Door 2002 – 2010 194
Map Light 2002 – 2003 DE3175
Stepwell 2002 – 2010 74
Trunk 2002 – 2010 194