Quantity required: 16. Construction Year from: 06/2005; Quantity required: 24. AUDI A6 C6 Avant (4F5) 2.7 TDI quattro Estate Diesel 06/2005 10/2008 AWD 24 180 132. Quantity required: 24. AUDI A6 C6 Avant (4F5) 2.7 TDI Estate Diesel 10/2008 08/2011 FWD 24 190 140.