Hello, when I decided to use our SL because of the front apron, I noticed a strong oil leak on the right A-pillar when closing the roof. It dripped out of the panel on the seat. I read something about it a while ago – but now I can’t find it anymore. Can someone send me a link? Couldn’t you seal it? Is there a rep guide? From MB I got the item number of a cylinder A1298002172 – but according to MB Web-Parts the part belongs in the Verdeckkasten. See part No. 9 on the picture. Is this the right part at all? Thanks for helpful answers.