What It Is
A main crankshaft bearing set from Kolbenschmidt, an OE supplier to VW, for Mk3, B4, and Mk4 ALH engines.
A Detail Worth Knowing
Kolbenschmidt's main bearing sets use a full oil channel on the #3 main bearing, which provides more oiling to the thrust bearings than a standard design.
Fitment
Mk3, B4, and Mk4 platforms with the ALH engine.
Common Questions
What makes this bearing set different from a standard replacement?
The full oil channel on the #3 main bearing improves oiling to the thrust bearings compared to a typical bearing set design.
Is this a genuine OE part?
Yes, made by Kolbenschmidt, an OE supplier to VW.