Air Quality Sensor, Component Description - GF83.10-P-2194A

Model 223 

with code 581 (Automatic climate control) 

Courtesy of MERCEDES-BENZ USA

Illustration valid for model 223 

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

Fig 1: Air Quality Sensor Components Location - Model 223 With Code 581 (Shown With Code L)

Courtesy of MERCEDES-BENZ USA

Location on model 223 (with code L) 

Courtesy of MERCEDES-BENZ USA

Location on model 223 (with code R)