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Fiber-optic USB AUX Bluetooth Car Kit

Integration interface for newer German cars and Volvo with optical fiber technology.

GROM-MST3 Android Bluetooth iPhone for Audi MMI 2G(GROM-MST3-AUDO)

Quick Overview

USB / iPod / Android / Bluetooth Interface Box

USB / iPod / Android / Bluetooth Interface Box
USB port accepting any USB stick/drive
Android car integration via USB
MP3, M4A, OGG, FLAC, AAC, WAV music supported
Supports FAT16/32 up to 500GB

Distinctive functionality

Distinctive functionality
Plug and play installation.
Control your media from stereo or steering wheel.
Track information and text on select radios.

Bluetooth Streaming and Handsfree (optional)

Bluetooth Streaming and Handsfree (optional)
In hands free mode: accept & reject phone calls, voice dial.
Bluetooth Audio streams directly from your phone to the stereo.

Android ready

Android ready
Direct connections via USB port.
USB audio streaming for Jelly Bean phones.
Manage your tunes with free Google Android App.

Enter your car model and year:

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Availability :In Stock
Starter kit: $399.99 USD
Price as configured: $399.99

Choose your Accessories

AUX-IN 3.5mm audio and 5V USB Charging cable , 5FT + $14.99
GROM In-Car Bluetooth Extension for USB2P, AUX3 and MST3P + $49.99
GROM Compatible iPod iPhone cable Assembly + $29.99
USB Connection: GROM-MST3P car stereo adapter connects your USB 2.0 device such as flash drive, external hard drive or mass storage device to the stock stereo in your car. You can control the playback through your car stereo or steering wheel controls.

NEW: MST3P units are improved and enhanced models with more great features added such as: FLAC support (with tags), AAC/MP4 support (with tags), WAV support, Streaming online music for Android AALinQ (require AALinQ 1.0+) and many more to come.

Android in-car integration: Android Phone play, control and charge. If you have an Android Phone or Tablet (including but not limited to Samsung Galaxy line, Google Nexus, HTC One and others ) you can integrate it to your car stereo. Play the music, control it via car stereo or steering wheel buttons, and charge while in car - all with the standard MicroUSB to USB cable. There are no extra cables required. You will plug the MicroUSB cable to the USB port of GROM USB unit directly.
Android integration requires AALinQ Android App, available FREE at Google Play Store
For more information go to AALinQ page

Bluetooth add-on (sold separately): Make a hands free phone calls (HFP), stream music from your phone to the factory stereo via Bluetooth Audio playback (A2DP), control your music with the car stereo or steering wheel controls via Bluetooth wireless audio control (AVRCP) with the GROM Bluetooth Dongle

AUX Input (sold separately): Aux connection (for any additional audio source such as DVD, MP3 player, XM and more) plus 5V charging via AUX-In 3.5mm and 5V USB charging cable

iPod connection (sold separately):Connect your iPod or iPhone with GROM compatible special iPod cable for play, charge and control. Please note that the USB port does NOT support iPod. You will need special iPod cable (order above) for direct iPod connectivity (track/playlist control).

Connection Diagram:
USB and Android Car Kit for fiber-optic Mercedes, Volvo, BMW, Bluetooth Hands Free Kit, iPhone Car Adapter

Folder, playlists browsing is supported for Android phone and USB stick.

Important Installation Notes:
Please check that the CD Changer function is activated on your factory stereo. If it is not activated - you will need to contact dealer and ask to activate the CD changer function.

Usage Video:

Audi A6 2004-2008 (MMI 2G)
Audi A6 Avant 2005-2008 (MMI 2G)
Audi A6 Allroad 2006-2008 (MMI 2G)
Audi A8 2002-2008 (MMI 2G)
Audi Q7 2006-2009 (MMI 2G)
Audi A5 2007-2008 (MMI 2G)
Audi A4 2007-2008 (MMI 2G)
- GROM-MST3P Multimedia Box
- Optical harness
- USB Type A Male / Type A Female 3FT cable
- 2GB USB Flash Drive
- Operation manual

Optional Add-Ons (sold separately):
- GROM Bluetooth Dongle for hands free calling and wireless playback
- iPod cable for iPod control and charge
- AUX 3.5mm cable and 5V USB charger for any MP3 player, mobile phone, XM, etc.
- 30 days money back guarantee
- 1 yr replacement warranty
Check full GROM warranty and return details

Most orders are shipped on the next business day. Domestic Express orders are shipped within next day, if the order is placed before 1:00PM PST. International orders are shipped on the next business day.
For rates and delivery times please see this shipping rates chart