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iPod CD changer adapter, VW iPod, Audi, Honda, Mazda, Seat, Skoda and more! We supply both iPod and USB/MP3 interfaces.

XCarLink » MULTIMEDIA INTERFACES » Audi/BMW/Mercedes MMI MOST Fiber Optic Aux In Interface

Audi/BMW/Mercedes MMI MOST Fiber Optic Aux In Interface
Audi/BMW/Mercedes MMI MOST Fiber Optic Aux In Interface 
Prod. ID: SKU2571

Price: £179.99

Add Bluetooth Receiver for wireless music streaming



Add an AUX input to your Audi 2G/3G or BMW/Mercedes System.

This interface is specifically designed to deliver CD quality sound to Audi, Mercedes or BMW vehicles with the fiber optic audio connection.   It connects directly to the fiber optic connection on the back of the CD changer and then allows you to connect any audio device such MP3 player, MP4 player, iPod, DVD etc though the AUX in connections. It can also be used in conjunction with our Audi 2G MMI video interface for full integration of audio and video.
  • Connect your MP3 player, iPod or any audio device directly to your cars fiber optic system for perfect digital quality sound
  • Provides an AUX Input to the Digital optic system allowing any audio device to be connected.
  • Plug & Play fiber optic connections. 
  • Retains existing CD changer. (Audi 2G MMI only)
  • Designed for the professional look, no cigarette lighter adapters, all wires hidden (interface in glove compartment)
  • Optional Bluetooth receiver for wireless music streaming (select option from the drop down list)

The kit includes the following:

  • MOST Fiber Optic Interface
  • Plug & Play Fibre Optic cable
  • Wiring Loom


The installation takes place behind the CD changer, usually found in the glove box.  Connect the fibre optic connection to the existing connection behind the CD and the provided power cable to the back of the CD changer. . An RCA to 3.5mm cable can be used to connect the interface to the headphone jack of your audio device (not included).


Compatible with the Audi 2G /3G MMI High and MMI Basic systems in the following models:

  • Audi A4/S4 2007 Onwards 
  • Audi A5/S5 2007 Onwards  
  • Audi A6/S7 2004 Onwards
  • Audi A8/S8 2002 Onwards
  • Audi Q7 2004  Onwards

Also compatible with the Audi A4 (B8), Audi A5 and Audi Q5 with the 2G MMI High upgrade option.

BMW Professional Radio, Businesss and Professioanl Navigation Systems (CIC) with iDrive

Mercedes Audio5, Audio20, APS50, Comand APS NTG1/NTG2

Posche PCM 2.0 and PCM2.1
Money Back Guarantee:

We have extensively tested this product and confident that it will work with all factory fitted systems in the car models listed below. You do not need have a factory installed TV Tuner or have anything enabled by an Audi dealer. Nor do you have to have to have any optional extras installed when the car was ordered. If for any reason you are not completely satisfied or have any issues with compatibility you can return it to us for a refund.

They system is interned for passenger use only. We cannot accept any liability of any material or personal damages caused by the installation or use of this product. Therefore, installation of this product will be performed at the user full responsibility.

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