Tensile Cord Material: Polyester; Belt Material: EPDM (ethylene propylene diene Monomer (M-class) rubber); Colour: black; Number of ribs: 6; Width [mm]: 21; Length [mm]: 1835; Supplementary Info: G-Force™ C12™ CVT Belt; Construction Year to: 10/2011, 08/2008, 02/2010, 12/2009, 06/2011, 12/2008; Driven Units: Alternator; TecDoc Engine Number: 27472; Construction Year from: 06/2005, 09/2006, 06/2006, 07/2007, 01/2005; Vehicle Equipment: for vehicles with air conditioning; BMW: 3 Touring (E91),3 Limousine (E90),1 Schrägheck (E87),3 Coupe (E92),3 Cabrio (E93); 11287790450, 11288477780, 6PK1835; Serpentine belt,Auxiliary belt,Poly V-belt,Ribbed belt,Multi V-belt,Poly belt