belt tensioner used on BMW E31, E34,E38, 530i ... 724, 11281736724 DAYCO#:APV2043 O.D:70mm width:28mm belt tensioner used on BMW E31, E34,E38, 530i,740i ... : T38064FEBI: 10312RUVILLE: 55018 Outer Dia.:70mm Width:28mm Belt tensioner pulley used on: BMW 530i 1994-1995 (E34 chassis)BMW ... can supply more than 700 kinds of belt tensioners and tensioner pulleys for European,American,Japanese and Korean cars ...