WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
0490464 004550 Awl MW
NOTE:
(Reamer adjustable 21.5...22.5 mm) For gudgeon pin bush in the connecting rod, discontinuation since February 95 [Discontinued]