Hi guys, It's been a while since I posted. Anyways, I've got a new vehicle. It's my first diesel. It's a Grand Cherokee overland, with the Mercedes-Benz 3.0 L V6 CDI. Anyhoo, the manual says it needs oil that meets the following specs: MS-11106, MB 229.31, or MB 229.51 Any suggestions? Also, does anyone know if it uses the same oil filter as the Mercedes-Benz ML320 Bluetec? I assume it does, as they have the exact same motor. My parts guy says he's got a MANN filter for the Benz, but when he looks up the Jeep in his system, he gets no info. So I told him to order me the filter listed for the Benz, assuming it should be the same. Anyone able to confirm that? Thanks!