[Monger007]

At present i have the Performance front brake kit fitted my E90, after checking the rear set is hard to come by, so my plan is to use parts for the E88 135I. If i am correct both are the exact same apart from the color

At present the OEM size is 300 x 20 [Rear]

1. Purchase 2 used calipers 34206785238 & 34206785237
2. Purchase 2 new rotors 324 x 22

Regarding the rotors i checked on a supplier for the performance kit and it states the part number is 34216795754 or 34216795755, so when i gave these part numbers to my supplier he told me the discs are different. He asked for my VIN as he thinks i have a 135i which i dont have


Can someone guide me as to what rear rotors i need

[dragerboy]

Only issue I can see is the rear setup on 135i probably has 185mm handbrake shoes and a 320d has 160mm? Caliper bolts straight on.

[Monger007]

Originally Posted by dragerboy

Only issue I can see is the rear setup on 135i probably has 185mm handbrake shoes and a 320d has 160mm? Caliper bolts straight on.

You are correct my model is 160mm, to save all the hassle i ordered Brembo standard size and OEM pads

[Monger007]

This job for my model is way more work than i wish to handle