Hi guys.
I have bought a 2012 3.0d, (about 100000 mileage) and a leaking rear main crankshaft seal shall be fixed before delivery. As far as I know is this an engine-out job, and it is to be done at a reputed independent workshop.

Do anyone know the standard items that is supposed to be changed when doing this job? I guess Porsche have a standard procedure/item list for this.
Also, any suggestions on additional preventive actions while the engine is out?
Thanks in advance.
Cheers,
Tore