My instrument panel has lost its lights for the very left side. Does the system have bulbs which are replaceable? What is involved? Does the entire panel have to be replaced? I can live without the oil pressure and volt meter being lit up. Thanks,

 

Try using the search function.
terms instrument bulb

One of the many thread that come up some detailed info in this one :

https://www.f150online.com/forums/el...ter-bulbs.html

 

hey a couple of mine burnt out within a week of each other and yes the are replaceable the cluster and dashboard has alot of screws to get it all out but you can get er done with a 6 pack and a couple hours the bulbs have 4 peanut size bulbs and then about 12 or 15 little tiny ones about 1/8 with by 3/8 long your best bet is to pull em out and match em up parts source has em in stock the holder turns and pops out and then switch the bulb and pop em back in hope this helps.
Kevin