Moin dear R231 friends, I have the good Assyst B again in two weeks and of course I try to get rid of as little as possible from the friendly one. That now the plus package is dispensed with and delicious Mobil1 is brought with it is natural anyway. But what caused me to break my head were the Aquablades, which admittedly did not wipe very well. Since this special species of windscreen wipers is equipped with integrated water guide and heating, retains usually the friendly one has the right to exchange these, for the small amount of 170Euro quite kindly. Unfortunately, one can buy the things nowhere in the free trade, what now? I have uncliped the wipers and removed the end caps. (Towel drum) and directly in front of the end caps the metal rails with combo pliers, squeeze a little and pull off the caps simply. Then you can pull off the spoilers with the integrated water tubes on both sides. Now go This is not possible as described in another article with silicone spray. It is because the rubbers in the middle of the picture have some notches, which you can only see when you have pulled the rubber out (the new wiper rubbers are also bomb-proof without the notches). Just pull the edge up from the rail and pull out with a little force on the holder in the middle. Now you have the middle part and the me Now comes the trick. Press both metal rails to each other (with your fingers enough) and pop out of the middle part so. Now you have the middle part and both metal rails in your hand. Below you can recognize the heater of the wipers. Now you take your new wiper rubbers out of the accessories, cut them up to the length of the old ones and muffle both metal rails on both sides into the wiper rubber. Then take the rails with rubber. push the other side with your fingers down, this can be plugged in and pressed back without any tools. Then the spoilers again (real spoiler in the right place, otherwise the next one shows wrong around) and the tubes again completely stick together. Push the end caps again, plug into the wiper arm and enjoy both new wipers for a total of 4,99 incl. shipping. Now completely important: best write the Assyst into the order: “Leave my wipers in peace, they’re new!” Have fun, Micha (who again has super clear view without streaking)