Yes it looks just like that. I cannot see from your photo if the one shown has a tail and brake light, but mine has. It also has the brake light switch on the handlebar lever.
The engine is apart so I will have to sort that out. I have a complete 3800 set-up that I picked up a couple of years ago. Will that fit?
I read that the 4600US models have a larger generator to handle the lights, can thatm be swapped onto the 3800?
I will download the manuals and parts lists.