Most compass parts can be purchased from The Compass Adjuster, but it is important for you to understand that any major repairs to your compass WILL require the use of a vacuum chamber and pump to remove all bubbles. This type of work is best done by a professional compass repairman like The Compass Adjuster.
If your compass had a bubble, IT MUST BE REPAIRED. A bubble occurs because there is a leak in the compass, and like just putting air in a flat tire, the leak must be repaired before the fluid level can be restored. I can sell you compass fluid, if you bring your own container, but without a vacuum chamber you can't replace the missing fluid properly yourself.
I can sell you LED lighting replacement and conversion assemblies. It is always recommended to replace the old incandescent lighting with the new LED lighting in either red or green, as it does not get hot or melt the plastic parts of your compass.. This lighting is available in 12Volt, 24 Volt and 36 Volt wiring.
Rritchie provides me new nameplates for their binnacles, free. Just ask me for one if you want to renew the nameplate on your binnacle.
For links to most compass manufacturers click here