Number of ribs: 6; Length [mm]: 1817,0; Length [mm]: 1817; Construction Year to: 02/2010, 06/2012; Driven Units: Alternator, Air conditioning compressor, Power steering pump, Water Pump; Trim Level: >0210 , N47D2, N47D20C, N47D20C PS, N57D30A PS, N47D20A AC, PKK, DPK, N47D20AN47D20, N47D20BN47D20, >0612 , N47D2, N47D20C AC, N47D20D AC, N47D20A PS, +AC; for OE number: 11288574958; Engine Code: N47D20C, N57D30A, N47D20A, N47D20A/N47D20C, N47D20B/N47D20D, N47D20D; BMW: 3 Touring (E91),3 Limousine (E90),5 Limousine (E60),1 Schrägheck (E87),5 Touring (E61),X3 (E83),3 Coupe (E92),X1 (E84),1 Schrägheck (E81),3 Cabrio (E93),1 Cabrio (E88); 11287800345, 11288506994, 11288512069, 11288574958, 7800345, 8506994, 6x1817; Serpentine belt,Auxiliary belt,Poly V-belt,Ribbed belt,Multi V-belt,Poly belt