were is the oil filter on 1995 Mercedes-Benz E320

i want to change my own oil

Asked by for the 1995 Mercedes-Benz E320
Looking in from the grill with the hood open the oil filter is located at the rear of the engine near the firewall on the driver's side of the engine. It is a cartridge style oil filter not a spin on traditional style filter you may be accustom to. Mercedes require a tool #103589020900 to remove the oil filter housing cover. Removing the cover allows access to the cartridge filter.
on a 1995 e 320
1 more answer
If you want to change the oil yourself, I suggest you buy an oil extractor similar to the following:
Then you simply slide the tube into the dip stick pipe, pump the extractor to create a vacuum, and wait for the oil to get sucked out of the engine. Pretty easy.