For BMW X1 E84 18D sDrive 105KW 2009-2015. For BMW X1 E84 20D sDrive 130KW 2009-2015. Crankshaft Pulley Belt For BMW 1 E81 E87 3er E90 5 E60 X1 E84 11237823191. For BMW 1 Series There is a hose, which can be stretched, and the length after stretching is subject to the actual length.
