What are my OEM Caliper Upgrade Options on E400 C207?
Question: From which MB cars can I source and upgrade my front and or rear calipers
a) That fits directly
b) that don't fit directly but have an adapter and it's worth it to try
My Searches led me to believe
- 344mm Rotors and Calipers from a W212 E500 (did they mean 550?) would work
- Brembo Aftermarket 380mm Front 6 Pot / 328mm Rear 4 Pot is an option but its not OEM
Any thoughts advice or help would be appreciated thanks!
Question: From which MB cars can I source and upgrade my front and or rear calipers
a) That fits directly
b) that don't fit directly but have an adapter and it's worth it to try
My Searches led me to believe
- 344mm Rotors and Calipers from a W212 E500 (did they mean 550?) would work
- Brembo Aftermarket 380mm Front 6 Pot / 328mm Rear 4 Pot is an option but its not OEM
Any thoughts advice or help would be appreciated thanks!




Rears are plug and play, direct bolt-on. The fronts are a different story. I'm reading you need some special bracket, and these forum posts are a couple years old, so I don't even know if such brackets are still being made. My 550's front calipers are already very big... and I think the rear upgrade will suit the car nicely. I don't have an itch to upgrade the fronts yet. Just purchased the rears, don't have them on yet. I can report back after driving some miles with them. Hope this helps.




Last edited by o_Rage_o; Nov 8, 2022 at 02:14 AM.
Both you and Big Mike62 make great points - what types of pads have you used and appreciated? I'm fairly new to the Benz Game with my C207.




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I was thinking to put some other brakes with larger rotors, but cannot find much information. Changing to the C63 brakes may be an option, but they do not fit. Easiest way is to change the hub as well, but all 4 brakes will cost more than these cars are worth today
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