Here's a video I shot while changing the oil on my 350SDL earlier today. It is a very easy service on this model. I don't have the lower sound pan installed on my car, other then that this is as the dealer would do it!


Notes:

The oil filter housing lid and drain plug are all 13mm.
Filling the oil in through the filter housing works great!
You don't need to lift the car to access the drain plug as it is on the front of the oil pan.

Thanks,

-Jason

__________________
1991 350SDL. 230,000 miles (new motor @ 150,000). Blown head gasket

Tesla Model 3. 205,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.