A B C D E F 21 56 Ø8 Ø8 56 46 Suited for: Manufacturer Model Engine Engine code Series Model type Type description Year Technical info BMW 525d 2.5 (2497ccm) Diesel M51D256T1 E39 1997 - 2003 AMP: 95 Volt: for vehicles with 12V main current Pulley Dia.: 46,0mm Pulley Grooves: 5 BMW 525d Touring 2.5 (2497ccm) Diesel M51D256T1 E39 Touring 1997 - 2004 AMP: 95 Volt: for vehicles with 12V main current Pulley Dia.: 46,0mm Pulley Grooves: 5