Brake/Tail Light LED Conversion Info

Stole this from other forum.

All you need to do to convert to LED lights with the Dash is to buy 12v rated 194 5-LED cluster bulbs. They fit right in your bulb socket and twist in.

All you need for brake lights and turn signals is use the bulb guide below. Brake Lights should be 12v WHITE 20+ LEDs in a 360deg fashion. Turn Signals you should use 12v AMBER 20+LEDs in a 360deg fashion.

Catera bulb sizes
Brake - 1157
Dash Lights- 194
Side Marker - 194
Rear Turn Signal - 7507
Front Turn Signal - 3357
Dome Light - 6418
Glove Box - 6418
Step/Courtsey Light - 6411
Back Up Light - 1156

I tried converting my brake lights and my front and rear turn signals. I think I'll need to replace the flasher on my 99 with one LED compatable.