97 900SE Oil/Sludge Parts Needed
 

Hey there... just bought this car and it looks like the oil pan has never been dropped (132k on the motor) so I want to get in there and clean it out. Aside from a ne oil pan gasket, what other parts will I need (O-rings, etc)? Any advise on doing the job or anything else I should be looking for (or any other maintenance I should be doing while I have it apart)? Thanks in advance!