Changing bulbs in 69 Firebird Dash. Manual says use 194 bulbs. Have some 168 bulbs in reserve.
Which should I use? Is there any difference in the bulbs as far as brightness? Is anyone familiar with these 168 bulbs? They look same as the 194's.. Thanks for your help in advance.
Frank Woodard

168's are a tiny bit brighter. I forget the actual numbers right now, it isn't much but a little bit more current use and light output from them, but otherwise identical.
I used all 168's in mine.

Thanks for the info..
Frank