Wiper motor, location/task/design/function - GF82.30-P-4104T

Model 211.0/2 

Fig 1: View Of Wiper Motor

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Wiper motor, location	The wiper motor (M6/1) is located under the rear left water collector in the engine compartment.
Wiper motor, purpose	Drive of windshield wiper with various speed stages.
Wiper motor, design	Wiper motor with integral electronics (control logic and power semiconductors) which is controlled continuously.
Wiper motor, function		GF82.30-P-4104-01T