WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.
2299399 Measuring cable Minimum set: Measuring and testing equipment MP
NOTE:
Measuring cable available as an addition to the test kit case 83 30 2 299 380 [Released]