435 brakes on a 428

DG20 · 11-01-2015, 01:13 AM

I found a set of front and rear brakes (calipers and rotors) that came straight off of a 435i after 1 day of usage. Would I be able to just put them on my 428i? Or would I need extra parts? Or are they just not compatible?

Would appreciate some help! Thanks!

oceanview · 11-01-2015, 04:51 AM

EB F32 They will fit, but you also need to change the protection plate in front and rear to the 435i version, so they match the larger rotor diameter.
I also saw, that most of the hand brake parts have different part numbers, so you will have to replace those too with the 435i version.
Assuming the 435i owner changed to the M performance brakes, he could use his stock hand brake parts. So I guess you don't have those yet and need to buy them separately. (only the rear dust plate has to be changed on the 435i when going to the M Performance , but all the hand brake parts are the same.)

(Different story on Europe Version 428i, as the stock brake setup on European 428i equals 435i)

11-01-2015, 01:13 AM	#1
DG20 Lieutenant Colonel 967 Rep 1,771 Posts Drives: M340i Join Date: May 2014 Location: Los Angeles, CA iTrader: (5)	435 brakes on a 428 I found a set of front and rear brakes (calipers and rotors) that came straight off of a 435i after 1 day of usage. Would I be able to just put them on my 428i? Or would I need extra parts? Or are they just not compatible? Would appreciate some help! Thanks! __________________ Instagram: @dg_g20
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11-01-2015, 04:51 AM	#2
oceanview Captain 207 Rep 603 Posts Drives: 335i F31 RWD Autom. Join Date: May 2013 Location: Switzerland iTrader: (0)	EB F32 They will fit, but you also need to change the protection plate in front and rear to the 435i version, so they match the larger rotor diameter. I also saw, that most of the hand brake parts have different part numbers, so you will have to replace those too with the 435i version. Assuming the 435i owner changed to the M performance brakes, he could use his stock hand brake parts. So I guess you don't have those yet and need to buy them separately. (only the rear dust plate has to be changed on the 435i when going to the M Performance , but all the hand brake parts are the same.) (Different story on Europe Version 428i, as the stock brake setup on European 428i equals 435i) __________________ 335i F31 RWD in SB \|\| Powertrain: Active Autowerke Flash Tune Stage 1 \| AA Charge Pipe \| AA FMIC \| GFB DV+ \| xHD Trans-Flash \| Quaife LSD \| Cyba 3.5" Carbon tips \|\| Chassis: 20" 405M \| Wiechers Strut Bar \| Rear M-Diffusor \|\| Brakes: 18" M-Perf Brake orange 370/345 \| EBC YellowStuff pads all around \|\| Various: LED bulbs: Fog-L. front \| Turn Signal f&r \| Brake L. \| Reverse L. \| Rear L. \| Rear Fog L. Last edited by oceanview; 11-01-2015 at 04:58 AM..
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