Hello dear Fötus friends, an acquaintance asked me for help because of his strongly futile inner taillights, which could not be prepared any more. We bought used replacement and installed, so far, so well. Well, three questions to you: 1. How is this with the foam rubber seals, which should seal the luminaires ggü. the tailgate? When the rearlights were removed, part of it remained stuck to the tailgate, part of it to the taillights. With the new rearlights wa We did not install any new seals, but hoped that the two parts would “unify” to the flap and luminaires again. Is that clear or do we have to remove the sealing residue and then install new seals. 2. There is a kind of edge protection on the sides of the rear lights, which is clipped to the lamp, see picture. This one had a few cracks? Is this bad? Is this part also sealing? 3. In the test “Water We have found that it runs out in the middle of the lock, see picture. Is this a desired process or shouldn’t it be like this? Many questions, right at the beginning of the week. We look forward to your answers.