This is the brackets, wiring and antenna amplifier and looms needed to install our NTG4.5 DAB Base kit in a W176/W246/W117/W156 A/B/CLA/GLA with NTG4.5 (I.e before mid 2016 facelift)
You will still need to purchase a DAB tuner (see related products)
Your vehicle needs at least the Audio-20 with CD changer built in, or COMAND navigation units. Other units may not have a fibre optic connection. Your car must also have option code 882 to have the correct rear windscreen with the antenna connection.