I need to figure out what light bulbs to use to replace the burned out bulbs in:
- 4x4 selector switch
- Dome override / light switch housing.

Pictures attached below

Thank you!

 

I couldnt find exact replacement, but I did order some LEDs off eBay that did the trick., they had nice leads and I simply soldered them in......my recollection is that these are 12 V here, but you can easily confirm that..

 

Also, why you are at it, get a magnifying glass and inspect the series of 3 joints on the short end of the assembly... (left side in your photo).. and touch those up..they are notorious for losing continuity over time.

 

Good to know, thanks! My burb is in the pasture right now with a blown head gasket.