Loose and rattling side mirrors are a pretty common problem on E46 M3’s. Fortunately,...
E46
DIY guides for the E46 generation 3 series.
The SMG E46 M3 came from the factory with a shift light function that...
The CSL software flash for the SMG transmission in the E46 M3 is one...
If you own an E46 M3 chances are you have noticed that the LED...
When my SMG pump started dying I had a tough time finding any information...
