WARNING: This page is about a different car, the 2009 Mercedes-Benz E350 and 2008 Mercedes-Benz E350. However, it is still accessible from the selected car via links, so may be relevant.
FG54/Set B
Single part
MODEL 199, 211, 219, 230
Use:
15-pin adapter cable for connecting the SBC module to the vehicle wiring harness.