Super Pro polyurethane suspension bushes for BMW 3 Series E46
318i, 320i, 323i, 325i, 328i, 330i, M3
98 - 2006
Note that there are various options for the front control arm lower inner rear bushes
1. 60mm diameter for E46 up to approx Feb 01 build.
2. 66mm diameter for E46 Feb 01 approx and onwards build.
In both 60 and 66mm diameter bushes, there are two options of
a. Standard setting, ie SPF2530K (60mm) & SPF2556K (66mm)
b. Castor setting ie SPF2532K (60mm) & SPF2558K (66mm). The castor setting as found on M3 models from factory and can be used on non M3 models for those wanting this setup for fast road, track, race applications.
Check to see if you have 60 or 66mm diameter, then choose your bush of standard or M3 castor setting.
For the rear upper control arm bushes, there are 2 types available
1. SPF2422K - Standard alignment
2. SPF2668K - Camber adjustment up to 2 degrees. Suitable when you have lowered the car and need to adjust the camber.