The first thing is, I would shoot your (supposed) good friend through the vitals. He doesn't need those bits, so they could have been cut off anyway.
Secondly, how close is "too close to be reconnected"?
Thirdly, have you got the sled metalwork, rear connector and the remains of the wiring back from SGFWB? If so, then if you disconnect the connector from the sled and send wires plus connector to me, I can repair them for you. In about three week's time.
Finally, if you can wait about a month, I will be re-opening support and I happen to have all the remaining new, and secondhand-repairable Mk2 harnesses in stock, so I could do you an exchange or outright sale. In about three week's time.
Whatever you do,
MAKE SURE YOU GET THE BITS BACK from SGFWB