There are 194 in the brake lights. But here is all the bulb info that you need. Got it from sylvania's website. The hyper purple bulbs that were posted look pretty pink. I have not found any pink LED's in the right size. I'll let you know if I find anything.
2002 PONTIAC Grand Prix
High & low beam headlamp
9007
9007SU Silverstar ULTRA for Ultra Night Vision - The Whitest and Brightest Halogen
9007ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
9007XV XtraVision Halogen - The Brighter Light
9007CB Cool Blue Halogen - The Whiter Light
Parking light
3457ALL
3457AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style
Front turn signal
3457ALL
3457AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style
Rear turn signal
3057
3057LL Long Life Upgrade: Up to twice the life of the standard lamp
Tail light
3057
3057LL Long Life Upgrade: Up to twice the life of the standard lamp
Stop light
3057
3057LL Long Life Upgrade: Up to twice the life of the standard lamp
High mount stop light
1141
1141LL Long Life Upgrade: Up to twice the life of the standard lamp
Fog/Driving light
880
880ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
License plate
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
Back up light
3156
3156LL Long Life Upgrade: Up to twice the life of the standard lamp
Front sidemarker
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
Rear sidemarker
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
Ash tray
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
Glove box
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
Map light
168
168LL Long Life Upgrade: Up to twice the life of the standard lamp
212-2
Dome light
562
Step/Courtesy light
168
168LL Long Life Upgrade: Up to twice the life of the standard lamp
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp
7065
Trunk/Cargo area
912
912LL Long Life Upgrade: Up to twice the life of the standard lamp
Under hood light
561
Instrument-general
73
PC195
PC74
Automatic transmission indicator
73
