On Tuesday, January 8, 2019 at 6:41:33 PM UTC-5, wrote:
> On Friday, July 2, 1999 at 3:00:00 AM UTC-4, dc wrote:
> > What's the difference between the 168 and 194 bulbs? These bulbs are for
> > the side markers and instrument lights.
>
> 194 14 V 3.78 Watt - 168 ARE 14 V 4.9 WATTS

Be careful when using a different bulb. Some systems are sensitive to the amperage draw and can cause problems. Use what it calls for and you'll be ok.