I found this today and thought I'd share it...
Fill out your vehicle info, and it'll give you a list of all the part number guide for all the lights in your car... example behind cut of mine that I got and emailed to myself for reference (it's sooooo easy to find with gmail)
http://www.sylvania.com/ConsumerProducts/AutomotiveLighting/LampReplacementGuide/ 1988 TOYOTA xxxxxx
High & low beam headlamp
H6054
H6054ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
H6054XV XtraVision Halogen Upgrade: 3x brighter; 2x the life
H6054CB Cool Blue Halogen Upgrade: White Hot; Super Cool; 100% Street Legal
H6054LL Long Life Halogen Upgrade: Lasts 6x longer
Parking light
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
Front turn signal
1073
Rear turn signal
1073
Tail light
1157
1157LL Long Life Upgrade: Up to twice the life of the standard lamp
Stop light
1157
1157LL Long Life Upgrade: Up to twice the life of the standard lamp
License plate
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
Back up light
1073
Front sidemarker
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
1977 TOYOTA xxxxxxx
Low beam headlamp
H5006
High beam headlamp
H5001
Parking light
1157
1157LL Long Life Upgrade: Up to twice the life of the standard lamp
Front turn signal
1157
1157LL Long Life Upgrade: Up to twice the life of the standard lamp
Rear turn signal
1156
1156LL Long Life Upgrade: Up to twice the life of the standard lamp
Tail light
1157
1157LL Long Life Upgrade: Up to twice the life of the standard lamp
Stop light
1157
1157LL Long Life Upgrade: Up to twice the life of the standard lamp
License plate
89
Back up light
1156
1156LL Long Life Upgrade: Up to twice the life of the standard lamp
Front sidemarker
97
Rear sidemarker
97
Dome light
DE3022
Instrument-general
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp 3