Hey everyone, I currently own the BNSF GS4 engine set 20-80003A and I was wondering if the newer auxiliary water tenders 20-3759 would be compatible with the older engine. (The older ones are impossible to come by separately nowadays it seems). In the tender's description it states:
- Optional Plug-In Engine Wiring Harness to Activate Proto-Coupler and Backup Light
There aren't any other pictures I can find that show a better view of the connection and am not sure if they use a wireless style tie bar instead? One other thing I cannot tell is on the stock photo of the tender for the railroad symbol; the newer one appears to have Burlington in a green ring as opposed to black on my older set. If anyone has this tender and could clarify, it would be greatly appreciated!
