1060 Tool
WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
0491113 121060 Tool MW
NOTE:
(Tool) For adjusting the dynamic ignition timing adjustment - Discontinuation from July 92 [Discontinued]