Window Lifter Hydraulic Pump Relay, Component Description - GF67.39-P-0003A

Model 223 

Courtesy of MERCEDES-BENZ USA

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

Fig 1: Left Front Power Window Lifter Hydraulic Pump Relay Components Location - Model 223

Courtesy of MERCEDES-BENZ USA

Location on left 

Fig 2: Right Front Power Window Lifter Hydraulic Pump Relay Components Location - Model 223

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Location on right 

Fig 3: Left Rear Power Window Lifter Hydraulic Pump Relay Components Location - Model 223

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Location on left 

Fig 4: Right Rear Power Window Lifter Hydraulic Pump Relay Components Location - Model 223

Courtesy of MERCEDES-BENZ USA

Location on right