Nik at euroworks was kinda enough to let me sort through his small dumpster full of recycled Mercedes wiring. After about 15 minutes of digging I found this harness and luckily it’s the exact one I needed! If you do this swap, make sure to get the one harness you need from your seller. If Nik didn’t have a collection of Mercedes wires and harnesses I may have had to open this upper control module and hardwire everything!!