[r33_RGSport]

Originally Posted by I’mAllIn

I’ve re-read this whole thread again and just to be sure, the fix, or partial-fix is to replace the UCA with factory G05, non-M, part?

Is a part # available along with approximate cost? Any downside to doing this?

Thanks

It is the most economical fix, not a partial-fix.
Downside of doing this, based on what I see between the 2 parts, ball joint on M parts is beefier.
So, downside would be premature wear on non M parts ball joint when the car is driven like a real M car. (Which BMW doesn't approve or will void your warranty when you do).

Part# wise:
31 10 6 883 115 & 31 10 6 883 116