Docas Front Air Spring For 1998 1999 2000 2001 2002 2003 2004 2005 Audi A6 Allroad Quattro 4Z7616051B Air Spring For 1998 - 2005 Audi A6 Allroad Quattro 4Z7616051B Replaces OE numbers: 4Z7616051B, 4Z7616051D, 4Z7 616 051 B, 4Z7 616 051 D Includes O Ring Seal Kits Best quality with 12 months warranty Easy and direct replacement