Does anyone know if 123 wheels of a 530I, will fit a 550? I understand the brakes in the back of a 550I are much larger then the 530i's. In need of an answer ASAP

THANKS IN ADVANCE!

 

Yes they will fit. I used OEM 123s, which came off a 530, on my 550i Sport for my winter set. They work just fine. I have them on my car now. I cam back from a 1000 driving vacation to Vermont where I had them on while driving twisties and they performed flawlessly.

 

Yes they will fit. I used OEM 123s, which came off a 530, on my 550i Sport for my winter set. They work just fine. I have them on my car now. I cam back from a 1000 driving vacation to Vermont where I had them on while driving twisties and they performed flawlessly.

 

Just keep in mind that there are two offsets that a 123 rim can be - ET43 is for Xi-equipped cars only (i.e. won't fit any 550 - or 660 ). You need the ET20 123s - the much more common offset, so you're in luck.