C218 CLS63, 2011 - 2019

Brake Upgrade?

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Old Jul 8, 2016 | 03:13 PM
  #26  
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CLS550
The adaptor's hard anodized surface coating is finished:



Comparing to steel OE adaptor for 390mm rotor (C63 Black series):




OE caliper w/360mm rotor adaptor (C63)




OE caliper with RB adaptor for 390mm rotor (for CLS400/CLS 550 spindle fitment).


Last edited by RacingBrake; Jul 8, 2016 at 03:45 PM.
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Old Sep 3, 2018 | 03:21 PM
  #27  
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2014 Mercedes CLS 550 4MATIC
Originally Posted by RacingBrake
Any CLS owners have comment on their brakes?
recently just bought a 2014 Mercedes cls 550 and the stock brakes are horrible. Doesn’t give me confidence at all at high speed. Really want to upgrade my braking system but racing brakes are expensive! Can I just replace all 4 brake pads?
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Old Sep 3, 2018 | 03:43 PM
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From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
If you need it as stock, see the condition of the Rotors, as well as pads,,

but if you need to upgrade it, then you can go with "55K's" or "63's" brakes..

-;ZAYED;-
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Old Sep 3, 2018 | 06:45 PM
  #29  
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2014 Mercedes CLS 550 4MATIC
What’s the 55ks if you don’t mind me asking?
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Old Sep 4, 2018 | 07:26 AM
  #30  
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From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
"W219 Cls55 or Cls63" Front calipers will fit, but you will need to enlarge the hole to (14mm), cause your knuckle use (12mm),,

"W219 Cls55 or Cls63" Rear calipers should bolt on.

-;ZAYED;-
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Old Jun 1, 2019 | 09:43 PM
  #31  
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2014 CLS 550
Originally Posted by Adamstaytrue


recently just bought a 2014 Mercedes cls 550 and the stock brakes are horrible. Doesn’t give me confidence at all at high speed. Really want to upgrade my braking system but racing brakes are expensive! Can I just replace all 4 brake pads?
i feel the same way in mine, I just bought a 2014 cls550 I had a c300 4matic and I loved that thing, the handling and the braking was great to me, I had a lot of fun in that car. The upgrade to the cls is unbelievable, it’s super fast but the braking seems lacking for the size and strength of the car, kinda wish I got it in 4matic but I got a great deal on the vehicle imo. Could just be time for pad/rotor replacement but either way instead of replacing wth stock I’m going to upgrade the rotors and pads, I’ll post when and what parts I order.
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Old Jun 1, 2019 | 09:48 PM
  #32  
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2014 CLS 550
Originally Posted by cm60k
"W219 Cls55 or Cls63" Front calipers will fit, but you will need to enlarge the hole to (14mm), cause your knuckle use (12mm),,

"W219 Cls55 or Cls63" Rear calipers should bolt on.

-;ZAYED;-
Has anyone on here had any experience with this modification?
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Old Jun 23, 2020 | 12:30 AM
  #33  
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w218 CLS550
Originally Posted by RacingBrake
The adaptor's hard anodized surface coating is finished:



Comparing to steel OE adaptor for 390mm rotor (C63 Black series):



OE caliper w/360mm rotor adaptor (C63)



OE caliper with RB adaptor for 390mm rotor (for CLS400/CLS 550 spindle fitment).

Hello, I can order adaptor only for w218 cls 550 for 390mm?
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Old Feb 23, 2023 | 05:19 AM
  #34  
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W218 CLS 550
I would like to know the price on the caliper RB lightweight aluminum is adapters?
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Old Jan 27, 2024 | 09:39 AM
  #35  
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X218
Do you have a code of the stock caliper bracket? C63 ?
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Old Jan 27, 2024 | 09:48 AM
  #36  
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X218
Originally Posted by RacingBrake
The adaptor's hard anodized surface coating is finished:



Comparing to steel OE adaptor for 390mm rotor (C63 Black series):



OE caliper w/360mm rotor adaptor (C63)



OE caliper with RB adaptor for 390mm rotor (for CLS400/CLS 550 spindle fitment).

What is the code of stock c63 caliper bracket? for(360mm disc) as i do understood the you didint need to enlarge the hole to (14mm), ??
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Old Feb 3, 2024 | 10:05 AM
  #37  
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X218
Done the upgrade today, feels nice



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Old Jun 10, 2025 | 04:27 AM
  #38  
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I would like to fit the C63 6-pot Calipers on my CLS550 4-Matic. What I have to do? Where can I buy adapters for the C63 Calipers? Can I keep the CLS550 rotors in 360/36 ???
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Old Jun 10, 2025 | 10:53 PM
  #39  
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Originally Posted by slobo
I would like to fit the C63 6-pot Calipers on my CLS550 4-Matic. What I have to do? Where can I buy adapters for the C63 Calipers? Can I keep the CLS550 rotors in 360/36 ???
All you need is a custom bracket and that is it.
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Old Jun 11, 2025 | 01:51 AM
  #40  
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Originally Posted by cobra357
All you need is a custom bracket and that is it.
Can I buy somewhere this Bracket?
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Old Jun 11, 2025 | 03:09 AM
  #41  
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Originally Posted by slobo
Can I buy somewhere this Bracket?
If you know of a machine shop, they can build it for you. I upgraded my rotors to 390x36mm, so had to get it custom build.
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Old Jun 11, 2025 | 03:27 AM
  #42  
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You updated your standard CLS550/CLS500 to a 390mm brake setup?

Which rotors are you using?
Who did your adapter for the Calipers?
Could you produce a set for me?
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Old Jun 11, 2025 | 04:22 AM
  #43  
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Originally Posted by slobo
You updated your standard CLS550/CLS500 to a 390mm brake setup?

Which rotors are you using?
Who did your adapter for the Calipers?
Could you produce a set for me?
The rotor I source are the same of the GT63 and which are 2 piece. The adapter is a company build it for me but I had to do a few custom work to cut it down.


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Old Jun 11, 2025 | 04:50 AM
  #44  
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Originally Posted by cobra357
The rotor I source are the same of the GT63 and which are 2 piece. The adapter is a company build it for me but I had to do a few custom work to cut it down.

Rotors are GT63, ok. I will check them. 🤔
Do you have the possibility to let them make a set of these adapters?

Is your car a 4-Matic?

My friend would give me his C63 Calipers for free, so it would be cool to upgrade the front brakes. But nobody has adapters and the correct rotos. 🙈
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Old Jun 11, 2025 | 09:31 AM
  #45  
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Originally Posted by slobo
Rotors are GT63, ok. I will check them. 🤔
Do you have the possibility to let them make a set of these adapters?

Is your car a 4-Matic?

My friend would give me his C63 Calipers for free, so it would be cool to upgrade the front brakes. But nobody has adapters and the correct rotos. 🙈
No problem, I will send you the guy I got them from and he also provide the rotors for a better deal.
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Old Jun 11, 2025 | 10:08 AM
  #46  
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Originally Posted by cobra357
No problem, I will send you the guy I got them from and he also provide the rotors for a better deal.
Thank you so much for your help, I contacted RB but he didn't respond until today. Yes please provide me his contact, so I would be able to fit these calipers.

Is it plug n play with these adapters? Did he knows everything about the messurements?
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Old Jun 11, 2025 | 01:59 PM
  #47  
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Originally Posted by slobo
Thank you so much for your help, I contacted RB but he didn't respond until today. Yes please provide me his contact, so I would be able to fit these calipers.

Is it plug n play with these adapters? Did he knows everything about the messurements?
Yes I spoke with him, he will provide the necessary information and I will provide it for you. Also it's plug and play. Because of RB, I went and built my own setup.

Last edited by cobra357; Jun 11, 2025 at 02:03 PM.
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Old Jun 12, 2025 | 03:42 AM
  #48  
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Originally Posted by cobra357
Yes I spoke with him, he will provide the necessary information and I will provide it for you. Also it's plug and play. Because of RB, I went and built my own setup.
Thank you so much for your help, it's nice to see, that someone is helping me with this project. I

I don't understand, why RB is not responding to me. Last night I found a guy in Latvia, who builds a lot for MB Cars but mostly for G-Wagons. The site is called: www.tro-nik.com. and he told me, that he has a adapter for 390x36mm setup with BREMBO 09.9313.33. I think, it would be very nice to know for all the guys here in MBWorld, where they can buy such adapters. That's why I'm sharing these infos.
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Old Jun 12, 2025 | 07:51 AM
  #49  
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Originally Posted by slobo
Thank you so much for your help, it's nice to see, that someone is helping me with this project. I

I don't understand, why RB is not responding to me. Last night I found a guy in Latvia, who builds a lot for MB Cars but mostly for G-Wagons. The site is called: www.tro-nik.com. and he told me, that he has a adapter for 390x36mm setup with BREMBO 09.9313.33. I think, it would be very nice to know for all the guys here in MBWorld, where they can buy such adapters. That's why I'm sharing these infos.
The bracket price range from about $275 to about $350 its all about who's making it. The one you located from www.tro-nik.com, looks very similar to mine. What ever shop you decide to go with make sure they don't make the bracket plate too thick.
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Old Jun 13, 2025 | 05:28 AM
  #50  
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Originally Posted by cobra357
The bracket price range from about $275 to about $350 its all about who's making it. The one you located from www.tro-nik.com, looks very similar to mine. What ever shop you decide to go with make sure they don't make the bracket plate too thick.
Yes, correct so could you tell us, where we could order the adapters or is it going thru your hands? Please give us some details.
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