13-5080 Pin
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.
0491289 135080 Pin MW
NOTE:
(Dowel pin) For synchronizing the injection pump to the throttle valve - until January 84 [Discontinued]