|Model||Driver side (euro)||Passenger side (euro)|
Upper Arm Driver side (the 928.341.458.24 is a production number)
Upper Arm passenger side (the 928.341.457.22 is a production number)
Here's an installation document for new bushings from 928motorsports
Upper A-Arm Poly Bushings.pdf
The polyurethane bushings come from Australia, a gentleman named Paul Grey firstname.lastname@example.org.
He lists bushings for BMWs at
I have installed them on my '83 928S upper control arms, but I am still reassembling the car. I was planning to post my results as soon as I finished. Since my wife is due with our first son in November, my project has been progressing slowly. That P word!! (Priorities, I didn't want anyone's imagination to run too far).
Good luck and let me know if I can be of any help.
This is a complete DIY kit available at 928intl and 928motorsports.