evic control switch

[keaton68]

Have a 2018 ram have audio controls on steering wheel I have evic switch 56054450aa I'm wanting to install 56054449aa because it has voice and phone control which harness will I need the one I already have I lose half my evic controls

 

[AllMoparParts.com]

Hi,
I replied to your PM and in the other thread as well.

Thank you,
- Benny