Right people please help!!!

My boost gauge is no longer lighting up!!!

I've taken it out of the pillar mount, looked at the back and there is no obvious way of seeing whether or not I can just replace a bulb.

Can you repplace them on these and if so how do you it?

Don't really want to get a new one just because it's stopped lighting up!!!

TIA

Have you tried emailing Autometer? My other Autometer gauges I've had (carbon fibre and ultralite) never had that problem so I couldn't say. In general gauge bulbs are replaceable though