A B C D E F G H I J K L M8 12 31 14 8.5 61 8.5 14 76 12 M8 61 Suited for: Manufacturer Model Engine Engine code Series Model type Type description Year Technical info AUDI S5 4.2 (4163ccm) Petrol CAUA Quattro 8T3 2007 - 2012 AMP: 180 Volt: for vehicles with 12V main current Pulley Type: with multi-belt pulley Pulley Dia.: 76,0mm Pulley Grooves: 5