This is a good working w123 Instrument cluster from a 1983 300D.
The unit has been inspected for quality and tested for proper operation. Gears and mechanisms have been inspected and lubricated as needed. This has not been rebuilt. 
The speedometer is a 120mph version - standard for vehicles built in 83,84 & 85 and operates properly.

The fuel/temp/oil gauge operates properly.
The Tachometer operates properly. note: 3-pin connection. 
The tachometer and clock operate properly, however we cannot guarantee the accuracy of the clock (it is 40yrs old)
This unit has a 3-pin connector.  See pictures and match to your tachometer. 
If you need a 2-pin tachometer, let us know and we can switch it out.
Please match pin connector style to your tachometer before purchasing.