Rear Differential 3.91 Ratio for BMW 1 3 Series E81 E82 E88 E90 E91 33107524325
£297.29
33107524325 7524325. For BMW E81 2008-2012. For BMW E90 2005-2013. Type ：Differential Assembly. 1 X Rear Axle Differential Assemb ly. Gear Ratio：3.91. Applies only to 3.91ratio！！！. For BMW E92 2005-2013.
