Hurst Competion Plus Shifter Question

I have a Hurst competion plus shifter with the numbers 3138 stamped in the housing and a shifter handle with the number 4177. There is no number on the reverse lever.

The second shifter is a Competition Plus with the numbers 2083 stamped in the housing and shifter handle 3836, the reverse lever is number 6370.

The third is a regular Hurst shifter and the only number I can find is on the reverse lever 6353.

Does anyone know the application for the shifters and handles? I want to know if any are correct for my 340 4-speed dart with a bench seat.

Also what is the Hurst shifter handle part number for a 69 Dart with a bench seat?