Replace rubber and bracket in the engine compartment

Hello all, I’ve had a Cupra Leon ST Hybrid as a leasing vehicle for 2 years. Now I opened the bonnet yesterday to refill wiping water and then saw that the seal rubber back half over the engine lag. The rubber holder which is only made of lightweight plastic was broken distributed in the engine compartment and the rubber has a few holes. I have the rubber back once again so clamped, but the holes are inside and the holder is missing to the right. Picture 1 shows the still intact holder on the left. I would like to replace the rubber and the holder on my own, because I don’t want to go to my workshop pharmacy. Does it take me unnecessary time with the danger around it. I just have the problem that I don’t know what parts to look for, or what the parts are called. Can someone help me maybe, so I can order the seal and the holder? I am grateful for every help. n The thought of how something like this can happen, I’m a bit perplexed 😉