This panel is 30 years old.  As such, the front plastic cover is no longer crystal clear and has aged.  The battery voltage gauge does not work.  The depth finder connects to a Lowrance LSM-1 module.  The depth finder reading has been intermittent.  After removing the panel from the boat, I noticed the plastic nut that secures the depth gauge connector to the PCB was loose, and I tightened it.  The depth readings may get better (or not).

Tachometer, fuel, engine temperature, trim, oil pressure, and speedometer all worked at time of removal.

Please read the description very carefully, as I  am selling this item as is, without warranty or refunds.