So guys I have a 2014 ML350 4 matic base. My sunroom begins to leak when i go through teh car wash when those high pressure jets run over the sunroof seal. I called multiple mercede benz dealerships and nobody carries the seal at all. they said they can replace the whole sunroof and qouted me about 2000 for the parts alone. this is insane, it just simply needs a seal. I was able to get trimmer wire and run it throught he front drains of the sunroof but the rear ones are pretty much unreachable. Any suggestions on how to get this fixed? Should i just bite the bullet and give mercedes around 4,000 total to replace the sunroof?