Both yes and no. Yes, I'm finnish and no, I haven't replaced the borrowed tumbler with my new one. I will do this as soon as my dealer has the new tumbler for me...
BTW. The borrowed tumbler had a key which is larger than my former on. Is this a stock tumbler for any other benz model? And it looks like the two little holes for the removal tool was harder to reach. I can update on this later on...