Brake Fluid Level Switch, Component Description - GF42.10-P-4007A

Model 223 

Courtesy of MERCEDES-BENZ USA

Image valid for model 223 

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

Fig 1: Brake Fluid Level Switch Components Location - Model 223

Courtesy of MERCEDES-BENZ USA

Location, model 223 

Courtesy of MERCEDES-BENZ USA

Location, model 223