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Home >> BMW >> 2021 >> M440i xDrive >> Repair and Diagnosis >> Accessories & Equipment >> Horns >> General Electrical System -- Repair (G22, G23 & G26) >> 61 61 Windshield Wiper >> 61 61 100 Remove and install/replace both windshield wiper arms (4' Series coupe, convertible, and GranCoupe sedan) >> Installing left and right wiper arm

Installing left and right wiper arm

NOTE: Technical information 
The window wiper system must be in the zero position.
After installing the cowl cover and before installing the wiper arms:
Operate the window wiper system one time, to ensure the window wiper system has the correct installation position.
technical data specification

Distance from window pane edge to wiper blade
Wiper arm right (a)  57.5 ± 5 mm
Wiper arm left (b)  63.3 ± 4 mm
G04727661Courtesy of BMW OF NORTH AMERICA, INC.
tightening torque specification

Windshield wiper arm
Combination hexagon nut Tightening torque  35 nm
G14645757Courtesy of BMW OF NORTH AMERICA, INC.