control arm info

[sonnyqm3]

I would like to know what is the difference between the E30 M3, e30 325 and e30 318is control arms. can they be used for one another... I know the control arm bushing are different. Thanks for you info in advance...

[D-rock]

I THINK all but the e30 m3 is different .

[SpecM]

all are interchangeable, the only difference is that the m3's are aluminum

[sonnyqm3]

all are interchangeable, the only difference is that the m3's are aluminum

Thats what I thought.. Thanks