Hello , I will own soon a red crossfire ...
but the actual owner has the bas/esp light on the dashboard . He's Mercedes garage said that it's the brake pressure sensor ( liquid pressure ) that is wrong.
This garage can't find the correct part number by Mercedemercedes.
did someone know the Mercedes reference for this sensor ? Or the reference of not OEM part?

Thanks in advance.

I anderstand that the bas/esp light is link to several cause.

RCM was already repair , and diagnostic looks good by the mechanics guy

Regards