Specifications Good material and process control, improved technology and organized management. Classic design and efficient heat performance. Radiator Specifications: 1) suitable for:A8/S8 4.2 I 2) Oem number: 4D0.121.251 R/4D0.121.251 F 3) Core size:720*438*42 4) Tank size:447.6*55.8 5) Model ...