CL 550 4MATIC (216.386) V8-5.5L (273.961) (2009)
Cellular Phone Microphone: Service and Repair
BT82.70-P-9308-01A Modified Attachment Of Microphone
- with CODE (274) Telefon MB Netz D
The velcro tape for securing the microphone is not used anymore.
The microphone is clipped into the base plate