9 quarts of HPL Supercar 5W40. New Mercedes filter. Should’ve done the photo with the filter still in the box, but you can see the rest. 2005 Mercedes S600 (the big sedan, not the wife’s little roadster with the same engine). Oil level sensor wasn’t quite happy, so I added a 10th quart. I always add just a bit less than stated capacity, 9.5 in this case, and bring the level up.