I'm using:
- Turn signals- 1156-A45-T (45 LED, amber)
- Tail light- 1157-W45-T (45 LED, white)
- Gauge backlights- BA9SF-W-12V (single LED, somewhat larger, 180 degree beam batter, white)
- Indicator lights- BA9S-W-90-12V (single LED, 90 degree beam pattern, white)
- Flasher- CF12ANL
I tried the BA9S-WHP9 for the gauge backlights and indicator lights, but they didn't fit- too long.
I like my setup. Only complaint is that the BA9 bulb bases were too long, so I filed a little but of the ground off and they fit right in. Use dialectic grease- the posts on the bases are actually pressed from the ground shell itself, the first time I removed the turn signal bulb, one of the posts was stuck and wound up breaking off leaving a nice little hole. I have it MacGuyvered in there now, but they're giving me problems.