Hey, I currently have these BBS LMs on my e46m3:
19 BBS LMs
8.5 e.t. 32 front
10.0 e.t. 25 rear
Any chance with spacers I would be able to swap these to a e39 M5?
Thanks in advance.
You can use the rear on the E39. But you'll need to purchase center ring for E46 M3.
The rear has the same part number but has different center ring for E39 M5 and E46 M3 application (BBS listed the same part number for both application). IIRC the center bore of the BBS LM is either 78mm/80mm (I forgot which), which you can switch with different center ring.
The front however is 19x8.5 ET17 for the E39 M5 application. I would just sell the front and get the one for E39 M5 application, or you'd have to use 15mm spacer to get roughly the same offset.
Also incase you are not aware the 19x8.5 for E39 M5 vs E46 M3 has slighltly diffferent looks (E39 has more lips).
Here is pic fo reference.