Two Rear Trunk Lid Gas Charged Lift Supports For 03-09 Audi A4 Cabriolet Convertible, 04-09 A4 Quattro Cabriolet Convertible, 04-09 S4 Cabriolet Convertible, 08 RS4 Cabriolet Convertible. WGS-346-2 Convertible Models Only Unlimited 3 Year Warranty Lifetime Warranty on all Components OEM Quality Replacement Individually Tested For Performance and Reliability