I’ve found a terminal retention issue in that left RCM connector, pins are moving inside the housing with the wires and probably what’s causing the engine to cut when the something is disturbed. The ones next to it stay in place when wires are moved. But I can’t figure out how to open the connector to access the terminals. Looking at the Mercedes counterparts now but I’m not having any luck.
I doubt that the connectors are the problem, but the pin connections in the RCM are bad. I would recommend buying a new RCM from amazon
And try it. If it works keep and send the original to tighed1 to repair it. If that's not the problem, you can return it. You should always keep a spare RCM, Crankshaft Position Sensor (Bosch only) and Camshaft Position Sensor (Bosch) in your car. They are the most common items to fail in our cars.