Trunk Lid Control Unit, Component Description - GF80.20-P-6050A

Model 223 

with code 881 (Remote boot-lid closing) 

Courtesy of MERCEDES-BENZ USA

The numbers on the pins indicate the pin numbering of the slots.

Fig 1: Trunk Lid Control Unit Components Location - Model 223 With Code 881

Courtesy of MERCEDES-BENZ USA

Location