Thanks for the help, Diesel911!

I don't own a Mercedes but I pulled a large cooler out of a salvage yard years ago along with the lines I thought I could use on one of my old BMWs.

The cooler is in great shape and I found the metric female beadlock o-ring fittings that will fit the OEM oil filter canister that I will install on the car. Hydraulic shop said he could re-use the MB fittings and make up new lines for me.

I guess I could purchase a new generic cooler but this Behr unit is large and cleaned up well.