Hello, I soon wanted to change the camshaft adjuster with magnetic switch (B4184S2). Now I have already selected the following parts: 6900015 camshaft adjustment (24) 36002684 magnetic switch (31) 30731212 seal magnetic switch (32) 9458309 shaft seal ring inlet side (28) 9440651 shaft seal ring outlet side (28) 1397381 seal cover plastic (17) 9454788 seal cover metal (34) To those who have changed this before: Did I forget any parts or would have to change anything else in the same gear? And what would interest me sometimes?… I found the camshaft adjustment or the gear wheel on the internet still from febi, which would make for a saving of 100 € – gü. the original part of Volvo – with me. Can you build this without any concern or should be used back to the original? I unfortunately don’t know who is the first outfitter at Volvo. If febi, then it would be an explosion!