I've been seeing these off brand filters on Amazon and Ebay for a long time so I ordered a MB filter and a generic one to compare. The one on the left is Mercedes and the off brand on the right. The only difference I can ascertain is the Mercedes filter media feels slightly different, maybe a little thicker. I'm sure it's better but so much more expensive. I put the off brand in today with some QS Euro 5-40. I'll see how it holds up.
Last edited by a moderator: