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Mazda 02-08 Bluetooth adapter car kit interface

Bluetooth Streaming and Hands Free Car Kit

Bluetooth Streaming and Hands Free Car Kit

Mazda 3 2007

Hands free calls: accept & reject phone calls

Supports voice dial where applicable

Bluetooth wireless audio streaming

Control from car stereo or steering wheel

Distinctive functionality

Distinctive functionality

Plug and play installation

Control your media from stereo or steering wheel

Add AUX-IN 3.5mm connection (cable sold separately)

Enter your car model and year:

Firmware:What is it ?

Choose your Accessories

The GROM-BT3 Bluetooth car kit is on the backorder until March 31st 2023. If you are looking for the Bluetooth solution for your vehicle, please check GROM-USB3 car kit for USB and iPhone integration to the factory stereo and GROM-BTD Bluetooth Dongle Add-on to add wireless music streaming and Bluetooth phone calls to your factory car stereo.


GROM-BT3 Adapter for Mazda 02-08 can be used in CDC (CD Changer) and SAT emulation mode. CDC emulation supports steering wheel controls and Disk Number Track Number (no text) on the display. SAT emulation supports text such as Artist and Song name when connected via iPod cable, and caller ID via Bluetooth, but does not support steering wheel controls. For more information check CDC and SAT GROM Kit Functionality illustration

Integrated Bluetooth Car Interface Mazda 3 2007 adds Hands Free Calling and Wireless Audio to the original factory Mazda 3 2007 car stereo. The system comes with built-in Bluetooth and microphone. GROM-BT3 Bluetooth Mazda 3 2007 car adapter has exnetsion port that can be used for Aux-In 3.5mm audio and USB charging with optional add-on cable that is sold separately.

Bluetooth functionality:
Hands Free Car Phone Calls: Make hands free phone calls in your Mazda 3 2007 car (HFP), accept or reject phone call using car stereo or steering wheel button, and talk using car stereo speakers and provided microphone.

Wireless music streaming: Stream music from smartphone to the factory Mazda 3 2007 stereo via Bluetooth wireless audio (A2DP), control music with the Mazda 3 2007 car stereo buttons or steering wheel controls (AVRCP).

GROM Mazda 3 2007 Bluetooth car kit is compatible with all smartphones, Android and iPhone and with all audio streaming phone applications or players (Spotify, Pandora and others).

Optional AUX-IN cable (sold separately): Add 5FT 3.5mm audio AUX cable to Mazda 3 2007 factory car stereo for direct aux audio connection.The 5V USB charging connector will charge most of the smarphones, including iPhone and Android. USB port on the auxiliary cable 35USB is for charging only, it will not let you to play the music directly from USB stick or Android/iPhone phone. If you want to play the music from USB stick or integrate Android or iPhone via USB - please consider GROM USB MP3 Car Kit

Car Smartphone Mounts: Looking for the ways to safely and comfortably use your smartphone in the Mazda 3 2007 car? Check out the smartphone in-car mounts available at out store here >>>


bluetooth car kit


Demo video of GROM-BT3 Bluetooth Car Kit:

Important compatibility note: If you have a factory Satellite radio (subscribed to), it must be disconnected in order to use the GROM adapters for 02-08 Mazda.

For Mazda6 2004 please read an article to understand what is involved in making our device work.

Important compatibility note: If you have a factory satellite radio (subscribed to), it must be disconnected in order to use the GROM adapters for 02-08 Mazda.
Operating Temperature: -40C - +85 C (-50F - 200 F)
Operating current: ~50mA
Standby current: ~1mA
SN Ratio: 90dB
DAC resolution: NA
Bluetooth: 2.1+EDR
Bluetooth: A2DP 1.3, AVRCP 1.4, SBC audio codec (max bitpool 86)
Distortion: < 0.01%
Dimensions: W / H / D - 60* 73 * 20 mm
Weight: 30g
Enclosure: ABS Plastic
Mazda 3 2007
- Car stereo adapter with built-in Bluetooth
- Vehicle specific harness
- Omni-directional microphone with swivel mount 10FT
- User manual

Optional accessories and upgrades - sold separately:
- MiniDin - 3.5 male audio cable connector with USB charging
- Flush Mount AUX-In mounting cable
We ship internationally. For rates and delivery times please see this chart
Q.: Will my steering wheel controls work with GROM-BT3 Bluetooth car adapter for Mazda 3 2007 ?
A.: Yes, car stereo and steering wheel controls will work. You can accept or reject the phone call and skip track forward or go track backward using car stereo or steering wheel controls of Mazda 3 2007

Q.: Can I connect my phone to the car factory Bluetooth for hands free phone calls, and to GROM Bluetooth for wireless music streaming?
A.: Yes you can do it. Read more about how you can do it for Android phone or for the iPhone.

For more questions about GROM-BT3 Bluetooth car adapter functionality please visit GROM-BT3 FAQ page

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