AUDI 4Z7413031, 4Z74130314, 4Z7413031A, 4Z7413032, 4Z7616051, 4Z7616051B, 4Z7616051D. Air Strut Front MA-AS010 Ashika. Type Air Suspension Strut. Part Number MA-AS010. AUDI A6 C5 Avant (4B5) RS6 plus quattro Estate Petrol 04/2004 01/2005 AWD 40 480 353.