belt tensioner used on Audi A3 1.9/2.0TDI, VW GOLF V(1K1) OE#:045 903 ... 10 O.D:70mm width:25 belt tensioner used on Audi A3 1.9/2.0TDI, VW GOLF V(1K1)OEM number ... Dia.:70mm Width:25mm Belt tensioner pulley used on: AUDI A3 (8P1) 1.9TDI, 2.0TDI, 2.0TDI quattro 2.0TDI 16V ... ,American,Japanese and Korean cars or trucks, models such as Audi, BMW, Benz, Ford, GM, Volvo, Volkswagen,SAAB, Toyota, Nissan, ...