# YONGJIANGXIA Bluetooth MMI Audio Adapter

YONGJIANGXIA Bluetooth MMI Audio Adapter is a wired Bluetooth module listed for select Mercedes-Benz vehicles with an MMI socket and Audi vehicles with 3G MMI. It routes paired-phone music through the car's AUX audio selection, so compatibility depends on the vehicle having the specified interface.

- [Original product page](https://best-deals.pro/product/yongjiangxia-bluetooth-mmi-audio-adapter)
- [View offer](https://best-deals.pro/visit/yongjiangxia-bluetooth-mmi-audio-adapter)
- Market: US
- Language: en-US
- Currency: USD
- Brand: YONGJIANGXIA
- Category: Cars & Motorcycles > Vehicle Accessories
- Price: 29.99 USD
- Previous price: 59.99 USD
- Discount: 50%
- Price checked: 2026-11-14T06:15:43.210Z
- Rating: 3.3 / 5
- Reviews: 3

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Connects to a vehicle's MMI socket and pairs with a phone over Bluetooth.
- The listed setup selects Audio, then AUX on the vehicle system to play music.
- The manufacturer describes compatibility with Mercedes-Benz vehicles made after 2010 that have an MMI socket, and Audi vehicles with 3G.

## Pros

- Bluetooth playback offers a way to stream music from a compatible phone or Bluetooth MP3 player through a supported car interface.
- The stated 20cm cable and wired MMI connection make this a small, direct-interface accessory rather than a dashboard replacement.

## Specifications

### Identity
- Brand: YONGJIANGXIA
### Connectivity and controls
- Wireless connection listed: Bluetooth
### Power and battery
- Power configuration: Corded Electric
### Dimensions and installation
- Weight listed: 1 ounces
- Installation type: wired
- Cable length: 20cm
- Cable connector: MMI
### Compatibility and audio
- Compatible devices: Smartphone, Tablet, MP3 Player
- Audio output type: auxiliary

## Before you buy

- Vehicle compatibility is conditional on having the required MMI socket, and Audi compatibility is specified as 3G. Confirm the car's interface before buying, since model-year names alone may not identify it.

## A good fit for

- Drivers with a compatible MMI-equipped Mercedes-Benz or Audi who want Bluetooth music playback through AUX.
- Owners of Bluetooth-capable phones, tablets, or MP3 players seeking a wired MMI audio adapter.

## Less suited to

- Drivers whose vehicle lacks an MMI socket or the stated Audi 3G interface.
- Buyers seeking wireless CarPlay, Android Auto, or a replacement car stereo, which are not specified here.

## Customer feedback

Only aggregate ratings are supplied, with a split between five-star and one-star ratings and a low overall average. The very small rating sample cannot establish why people rated it that way or predict performance. For this adapter, confirming the car's MMI socket and Audi 3G compatibility is especially important because the stated use depends on that interface.

## Frequently asked questions

### Which vehicles does this Bluetooth module claim to support?
The listing specifies Mercedes-Benz vehicles made after 2010 with an MMI socket and Audi vehicles with 3G. Confirm that the vehicle has the stated interface before ordering.
### How is music played through the car?
Plug the module into the MMI socket, pair the phone with the device named SKY INTERNATIONAL, then select Audio and AUX on the car system and start playback.
### Does it support phone calls or CarPlay?
The supplied information describes music playback, but does not confirm call handling or CarPlay support.

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## Images

![YONGJIANGXIA Bluetooth MMI Audio Adapter — 1](https://best-deals.pro/i/F0Gu11AzlrMdB9vRmHdpQ0nGRjrsf-MhLRDxeT2P3IObK7OoYXP4oKEsb7ct2pa-eOQaRGLiH3juDtLjb95XLDIUobppBMcF2KyzXg22VK7h9zhJXfutQzev.jpg)

![YONGJIANGXIA Bluetooth MMI Audio Adapter — 2](https://best-deals.pro/i/Jt2NXoGPTLT4e5XHYnxsrrFyKHNk2PgUqGHs-RVWGtPLbmTfXOjrCsFvWGYMraA3_oHHBc3g1vAUE4y88jQAdG5gKH4ChFcPLBesGJvYprzlYQQAzn248ZD1.jpg)

![YONGJIANGXIA Bluetooth MMI Audio Adapter — 3](https://best-deals.pro/i/UECJ9gNLNGGv1CFbxG4wDnx9FPmmYbaunP7tiTNCkVFWNVmx_AVdUMXhD11--QXdEEoAm6B12f7ldwHl2gtnlEnhQYVZkT_p0lRneJTodmUfex1QfdEe6gbt.jpg)

![YONGJIANGXIA Bluetooth MMI Audio Adapter — 4](https://best-deals.pro/i/U8weqngRJ0EvYfEuTHPI3hkjuPdWEt6mMNpp21UKRjVqHnP1f4ddF5ZyOUcHMi9kxeDvEeWXsr5Sfh70kbKwtup4gFUUiGPI-OPWEv_tLTZUNbQV33qrbX58.jpg)