That was more easily in this model compared to the previously mounted Bosch Aerotwin AM462S. The AM462S still needed an adapter. The weighted here Aerotwin A979S not require an adapter.
The wiper blades are not to be heard in two during wiping, it rattles and nothing rubs and the result is perfect. Even in heavy rain I have a clear view. Perfect!
In the last few Aerotwin AM462S the wiping quality read only after almost three years after the extent, which was a necessary replacement. I am also of the zuversichtli8ch A979S is very long perform his duties.
Conclusion:
Compared to AM462S the A979S, assembly is simple and it costs less. Otherwise, the wiping quality is both impeccable.