Trunk Lid/Liftgate Control Warning Buzzer, Component Description - GF80.20-P-6085A

Model 223 

with code 871 (Sensor system for trunk lid opening/closing) 

with code 881 (Remote boot-lid closing) 

Courtesy of MERCEDES-BENZ USA

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

Courtesy of MERCEDES-BENZ USA

Location