SW20937420 Crankshaft pulley (with bolts) fits: BMW 1 (F20), 1 (F21), 3 (E90

Outer diameter [mm]: 185;
Material: Steel Elastomer;
Weight [kg]: 3,400;
Number of ribs: 5;
Inner diameter 1 [mm]: 10;
Parameter: 6PK;
Inner diameter 2 [mm]: 45;
Supplementary Article/Info 2: with bolts/screws;
Supplementary Article/Info 2: for crankshaft;
Diameter [mm]: 185;
Diameter 2 [mm]: 10;
Number of ribs [pcs]: 5;
Barcode: 4044688652584, IC-637947;
Product code: 637947;
Article number: 20 93 7420;
PCN: 84835020