found some info on the bulbs in the 03+

[TiTaniuM4Runner]

found some bulb info for some of you guys wanting to replace your lights.

2003 TOYOTA 4Runner (For models with Daytime Running Lights)

Low beam headlamp
9006
9006ST Silverstar High Performance Halogen Upgrade: The Look of HID: Whitest, Brightest
9006XV XtraVision Halogen Upgrade: Up to 20% Brighter
9006CB Cool Blue Halogen Upgrade: White Hot; Super Cool; 100% Street Legal
9006LL Long Life Halogen Upgrade: Lasts one and a half times longer

High beam headlamp
9005
9005ST Silverstar High Performance Halogen Upgrade: The Look of HID: Whitest, Brightest
9005CB Cool Blue Halogen Upgrade: White Hot; Super Cool; 100% Street Legal

Parking light
168

Front turn signal
4157NALL
4157AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style

Tail light
7443

Stop light
7443

High mount stop light
921
921LL Long Life Upgrade: Up to twice the life of the standard lamp

Fog/Driving light
9006
9006ST Silverstar High Performance Halogen Upgrade: The Look of HID: Whitest, Brightest
9006XV XtraVision Halogen Upgrade: Up to 20% Brighter
9006CB Cool Blue Halogen Upgrade: White Hot; Super Cool; 100% Street Legal
9006LL Long Life Halogen Upgrade: Lasts one and a half times longer

License plate
168

Back up light
921
921LL Long Life Upgrade: Up to twice the life of the standard lamp

Front sidemarker
168

Rear sidemarker
7443

Glove box
37

Map light
168

Dome light
DE3175

Step/Courtesy light
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
DE3021

Trunk/Cargo area
DE3175

Daytime running lights
4157NALL
4157AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style

 

[iFORCE]

This was found via the Sylvania website. Some numbers might not work and some.. you just need the numerical values.

 

[WV4Runner]

Moderators, wouldn't this make a good "sticky" post?

 

[iFORCE]

this is pretty much endorsing sylvania. We just need a list of the bulb list...without the advertisements.