This is the wiring set you need to convert a W211 E or W219 CLS with Harmon Kardon sound system to NTG2.5 (Hard Disk) Comand.

You will also need to purchase a new Harmon Kardon main amplifier and Sub Woofer amplifier - see our other products for more details.

This set consists
Adapter loom to convert main wiring harness between NTG1 Harmon Kardon wiring and Comand NTG2.5.
Antenna splitter to modifiy existing antenna to work (alternative is to replace antenna amplifiers)
Cable to connect to existing microphone
Bluetooth antenna.

If your vehicle does not have the phone system, please also purchase a NTG2.5 microphone.

Please note that once you install COMAND NTG2.5 in a W211/W219 the CD compartment drawer will no longer open and the CD changer will not function. We suggest you remove the CD changer before this and sell it.

These kits sometimes take a few days to make up before dispatch.