Mercedes-Benz G-Class G461 Owner's Manual page 208

Practical advice
Changing the wiper blades
Fitting
P82.30-2190-31
Guide wiper blade 2 with recess into
wiper arm 3.
Press new wiper blade 2 onto wiper
arm 3.
Engage locking spring 1 in the end of
the wiper arm.
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nur für internen Gebrauch