Moin moin allemeinand, since I (unfortunately) have “a hole” in the cylinder head gasket, I am looking for a replacement engine and saw in the following ‘bay offer’ a (for me) funny-looking part in the rear view of the (girl) engine there. http://www.ebay.de/itm/271239921268?… or article no. 271239921268 (if the link does not work). There comes some ‘tube’ with ‘pot’ on the cylinder head(or valve cover) that there is no with my 2.5er/850/10V (mal abss This part can’t be seen in other offers; as far as I’ve seen – neither in V70-I nor in 850s. Does anyone have an idea about what it is? Could one somehow ‘deadly’ – perhaps difficult, since DORT is probably just a hole ‘in the head’ ?! Thanks in advance already for possible analyses.