Used condition.

original heat shrink has been cut off to allow soldering of higher quality silver wiring (included) wired to deans. 

You will need to solder this to your motor, OR you can bring it to me (Gatwick area) and I can solder it for you. 

There is a spare trigger board included but the microswitch has gone. Some aftermarket switches can be soldered on, but it does take skill and patience. 
 

Happy to accept PayPal and post 

feel free to make me an offer, seems you can’t buy this part so not sure what it’s worth