GROM Audio Acura and Honda Smartphone Music Streaming Kit (GROM-USB3-MBUS BTD)

Control Your Streaming Music from an Android or iOS Smartphone on Select 1997-2011 Acura and Honda Factory Radios

Out of stock

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With 1997-2011 Acura and Honda Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

Learn more about the mbusu3_btd

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List $239.98


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General Features:

  • Wireless handsfree calling (accept/reject call)
  • Allows for wireless A2DP playback with AVRCP control
  • USB, iPhone, iPod and Android Smartphone Vehicle Integration kit
  • Compatible with 1997-2011 Acura and Honda Vehicles
  • Plugs directly into vehicles harness
  • iPhone, iPod and Android in-car play, charge and control
  • Fully compatible with GROM Audio's Free DashLinQ Android App for Simple and Safe Use of your Android Phone in Driving Mode
  • Two EXT ports for optional AUX-IN and Bluetooth
  • Provides 5V charging via standard USB port
  • Bluetooth Voice (HFP) and Music Streaming (A2DP)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty


  • Hands free mode: able to accept call, reject call, adjust microphone gain and audio volume - all using car stereo and steering wheel controls
  • Bluetooth Audio playback: allows you to stream the music directly from your phone to the car stereo. Now you are able to listen to your MP3s or Pandora played from your mobile phone on car stereo
  • Bluetooth wireless audio control (AVRCP): allows you to control music tracks forward and reverse from your Factory Stereo or Steering Wheel Controls. Works with most music applications including Pandora
  • Stream you favorite Internet Music Service via USB with Android 4.1 or greater.
  • Your USB disk or Android phone becomes a virtual CD changer
  • Add a 3.5mm auxiliary connection and 5V charging capabilities with the GROM Audio C-35USB
  • USB Socket accepts any USB stick/drive and supports MP3 / WMA / iTunes (AAC) files
  • The GROM Bluetooh Dongle allows you to use your phone in the car hands free, stream your MP3 music from your phone to the factory stereo via Bluetooth Audio playback, control your MP3 music with the car stereo or steering wheel controls via Bluetooth wireless audio control

Compatible Vehicles

  • Acura
    • 1999 - 2003 CL 3.0/3.2
    • 1997 - 2005 EL
    • 1999 - 2001 Integra
    • 2001 - 2004 MDX4
    • 2002 - 2006 RSX3
    • 1999 - 2003 TL
  • Honda
    • 1998 - 2002 Accord1
    • 1999 - 2005 Civic1
    • 1999 - 2004 CR-V1
    • 2003 - 2012 Element2
    • 1999 - 2006 Insight1
    • 1999 - 2004 Odyssey1
    • 2003 - 2005 Pilot1
    • 1999 - 2002 Prelude1
    • 2000 - 2003 S2000

Vehicle Qualifiers:

Vehicles require CD changer capability

1 Not Compatible with In-Dash CD Changer Radio

2 Requires Single DIN Radio

3 Except Type-S, no build-in changer

4 Rear Seat Entertainment or DVD must be disconnected. Not Compatible with CD Changer or Navigation Radio

Check out the MBUSU3 Owner's Manual

Specifications & Details

General Features
Type of Factory Radio Improvement Harness
Provides a Charge
Factory Radio Improvement Features
Android Smartphone Integration
Bluetooth Integration
iPhone 5 Compatible
iPhone 6 Compatible
iPod/iPhone Integration
Provides Auxiliary Input
Provides USB Input
Siri Compatible
Number of Device Connections
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details


Model Number:




Internal SKU:


Internal Product ID:


Customer Ratings & Reviews

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great device

The following review is for BTD, which is a part of the bundle you are viewing.

my brother told me about this device, works as advertised and more...I have it installed on an '05 odyssey and use it for music and hands free phone.

By Ray on September 20, 2014


found this helpful.

BT Dongle works very well

The following review is for BTD, which is a part of the bundle you are viewing.

Anybody who works with BT on a regular basis knows that Apple i-devices can be somewhat finicky. This BT dongle, paired with one of the GROM interface boxes has no such problems. I have tested this with the iPhone4, 4s and 5. Works well, sounds GREAT. Audio quality can also sometimes be an issue streaming BT, but not with the GROM BTD.

By Thomas on July 8, 2013


found this helpful.


The following review is for BTD, which is a part of the bundle you are viewing.

overall, for music and audiobook listening, this is great, for calls, the microphone picks up the other persons voices, causing an echo. I have tried relocating the mic, and also wrapping the end of it, to "direct" it to only receive my voice waves, and i cannot get the echoes to stop.

By who? on October 9, 2013


found this helpful.


The following review is for BTD, which is a part of the bundle you are viewing.

Purchased a GROM Audio BTD. The item was delivered fast and at a reasonable cost

By Andy on September 17, 2013


found this helpful.

easiest bluetooth to install

The following review is for BTD, which is a part of the bundle you are viewing.

This was plug and play. The entire setup plugs right into my factory stereo... Which Honda made difficult to replace. Now I have Bluetooth for safety and streaming music.

By Big Daddy JoeJoe on October 27, 2014


found this helpful.

excellent product

The following review is for BTD, which is a part of the bundle you are viewing.

Works flawlessly with the factory stereo. Excellent sound quality and ability to charge you phone.

By matts extra on August 30, 2015


found this helpful.

Junk. Avoid this at all costs, because it doesn't work.

The following review is for BTD, which is a part of the bundle you are viewing.

The item works if you turn the key to the accessory position, but once you start the car, its cuts out, will not transmit any more sound into the radio, and will not recognize calls made on your phone, even though it shows that its still connected. Firmware updates from Grom didn't help it either, and it just leaves you with a large bundle of wires that get in the way. The microphone is also ridiculously large, and if mounted behind the steering wheel, it just gets in the way of the gauges. Do yourself a favor and just get the USB module and use an ipod or something, because this is just a frustrating mess with WAY too much wiring to deal with. I ended up cutting it out of the car because I didn't want to have to rip the dashboard apart to get it out, so returning it is out of the question as well.

By Marshall on March 9, 2023 checkmarkIcon Verified purchase


found this helpful.


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• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1998-2010 Seat, Skoda and Volkswagen Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above


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GROM Audio C-35USB

5 Ft 3.5mm Auxiliary Input Cable with 5 Volt USB Charging



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