Air Intake Seal; Seal Ring at Air Intake Duct; 86mm ID x 96.5mm OD. 2003 - 2005 ML350. 2003 - 2006 SL500. 1998 - 2005 E320 Base,4Matic. 2003 - 2005 E320 Base,4Matic,CDI. 2003 - 2005 E320 Base,4Matic. 86mm I.D. 96.5mm O.D. From air filter housing to air duct housing Rubber.