Compensator, location - GF82.70-P-3109-01C

Model 210 

Sedan 

Fig 1: Identifying Control Unit Holder, E-net Compensator And Cellular Telephone Interface (Sedan)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Station wagon 

Fig 2: Identifying E-net Compensator And Cellular Telephone Interface (Station Wagon)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

The compensator is located below the telephone interface