Speedfight 4 Help with changing parts

Hello 🙂 I have two small questions for you. I would like to remove and clean the turn signals at my speedfight 4 from 2019. Can anyone tell me if this is possible because I have water and water inside? Or do I have to buy new ones directly? My second question would be the following: And that is the bracket for the spray protection of the front wheel is broken on one side (see picture). I would like to mount the panel now, but first of all I have to get back into operation. can anyone tell me if I can exchange this single part or what I can do best? Would really be very helpful 🙂