I don’t have the car with me so it isn’t as simple as going out and pulling the drain plug…

I like to run magnetic drain plugs in my cars. I’m assuming that my 91 300d OM602 doesn’t have the same small drain plug like my 61x engines. It’s that thicker, longer plug. I got one for my 91 350sd 603 many years back but can’t seem to find record of what I got.

Is the OE drain plug an M14, long shaft, but with a 13mm head? Am I remembering that right?

Thanks!

__________________
Current Diesels:
1981 240D (73K)
1982 300CD (169k)
1985 190D (169k)
1991 350SD (113k)
1991 350SD (206k)
1991 300D (228k)
1993 300SD (291k)
1993 300D 2.5T (338k)
1996 Dodge Ram CTD (442k)
1996 Dodge Ram CTD (265k)

Past Diesels:
1983 300D (228K)
1985 300D (233K)