Crankshaft Bearing Shells For Cylinder Block (Engine Codes: AEG, AVH, AZG, BEV)
WARNING: This page is about a different car, the 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
From the factory, the upper bearing shells are allocated to the cylinder block with the correct thickness. The color dots identify the bearing shell thickness. Refer to Bearing Shell Color Identification
The letters -x- marked on the lower sealing surface of the cylinder block identify which bearing thickness must be installed in which location.
The arrow points in the direction of travel.