THE LARGEST BMW 2-SERIES FORUM ON THE PLANET
2Addicts
2Addicts
BMW Garage BMW Meets Register Today's Posts
2Addicts | BMW 2-Series forum Technical Topics Suspension | Chassis | Brakes F22 M240 rotors change

Post Reply
 
Thread Tools
      03-06-2026, 09:25 AM   #1
Siberhius
New Member
5
Rep
8
Posts

Drives: BMW M240i
Join Date: Jan 2024
Location: Argentina

iTrader: (0)

F22 M240 rotors change

Good afternoon, I hope you are well!

The reason for my inquiry is that I'm experiencing vibrations when braking on my 2017 M240 F22. The brake rotors have warped and it's time to replace them.

I'm overwhelmed by all the different rotor options available. My car currently has the blue 2NH caliper. I would appreciate any help in determining the correct replacement for both the front and rear rotors. ECS? Zimmerman?

Since I'm in this situation, I'd also like to ask if it's a good idea to install slotted and drilled rotors with better brake pads. I don't intend to change the diameter, just replace the parts.

Thank you very much for your help!
Appreciate 0
      03-06-2026, 01:53 PM   #2
John in VA
Colonel
2117
Rep
2,778
Posts

Drives: 2015 228i M Sport
Join Date: Jul 2007
Location: Leesburg, VA

iTrader: (6)

Are you certain that the rotors are warped? Often the vibration can be due to pad deposits stuck to the rotors. You can buff/scrape them clean or take the car out & do a number of high speed braking exercises!

Zimmermann makes great blank discs. Slotted or drilled rotors have a desirable visual to them but are hard on pads and most drilled rotors crack around the holes.
__________________
____________________________________________
2015 BMW 228i in EstorilBlau II Metallic / Terra Dakota Leather - 6-speed manual, M Sport Package, Cold Weather Package, Lighting Package, Premium Package, Harman Kardon premium sound, Anti-theft alarm system, Blue Metallic Matt Accent Moldings, Aluminum Hexagon Interior Strips, Anthracite Headlining

Last edited by John in VA; 03-06-2026 at 05:10 PM..
Appreciate 0
      03-07-2026, 12:06 PM   #3
Coupsoup
Second Lieutenant
117
Rep
257
Posts

Drives: 2014 M235i
Join Date: Aug 2024
Location: Washington

iTrader: (0)

Just don't buy the dimpled rotors. Anything else will work fine.
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 04:04 AM.




2addicts
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST