The infotainment upgrade for Mercedes Benz Vito W639 / Viano W639 since 2006 with Dynavin 8 Premium

B-stock Android Car Radio for Mercedes Benz Vito W639 / Viano W639 with 4 x 100W Class D Amplifier, Incl. Head-up Display, Apple CarPlay and Android Auto

D8R-DF427 Premium Flex

  • Built-in 4 x 60W RMS Class D DSP Amplifier: Distortion (THD+N) < 1%, DSP Resolution: 24bit, Sampling rate: 44.1K.
  • Premium 9″/16:9 LCD capacitive touchscreen display (1280 x720 resolution).
  • Support Apple Carplay, Wireless Carplay, Android Auto and SmartPhone Mirroring (purchase activation code on after 31days free trial).
  • Preinstalled with Google Play Store (purchase activation code on connecting to the internet through built-in Wifi module.
  • CANBUS solution integration for steering wheel controls.
  • BT for audio streaming and hands-free phone calls via any smartphone (Android, Apple, etc.). External comptact dual digital microphone included.
  • FM RDS tuner with DSP noise masking and 15 preset stations, built-in DAB. Supports switching back and forth automatically between DAB and FM (Seamless Blending).
  • Integrated Sound DSP processor with 16-bands EQ and time correction.
  • Multimedia player by USB connectivity.
  • Reverse camera ready: Compatible with aftermarket reverse camera.
  • Integrated GPS Navigation (Pre-installed, 31days free trial. The activation of Google Playstore required for permanent use of the navigation software), with 3D view, online traffic and TTS.

*The B-stock items on have been officially inspected by Dynavin to ensure that they meet the standards for new products in terms of functionality, appearance, and packaging. However, it is possible that some items may have scratches on the metal parts. Naturally, these products are also covered by the statutory warranty period of 2 years, and we offer a 14-day right of withdrawal.


On stock , see below for more information on delivery time

Expected delivery time: 3 days
Year(s)MakeModelAdditional Info
since 2006MercedesSprinter II (W906)-
since 2006MercedesVito (W639)-
since 2006MercedesViano (W639)-
2004-2012MercedesA Class (W169)-
2005-2011MercedesB Class (W245)-
since 2014MercedesVito (W447)Does not support factory rear view camera from 2019 model year* But the original camera can be replaced by part number : CAMBH-MB003 Lite

Steering Wheel Control

The Dynavin system communicates perfectly with the multifunction steering wheel of your vehicle. This upgrade to Dynavin still allows you to control volume, telephone, track search (forwards / backwards) and other functions as usual. When a smartphone is connected to the system, you can even activate voice control such as “Siri” or “Google Assistant” via the steering wheel.

On-board Clock Synchronization

This feature allows you to synchronize the time of your vehicle via the Dynavin radio, click on the “Clock synchronization” icon to set the time (in the dashboard).

Reverse Camera

If your vehicle is equipped with the reverse camera, this will also be supported by the Dynavin. You can see the dynamic guide lines in the reverse camera mode. (If your vehicle is equipped with the original reversing camera, this can also be supported by the Dynavin if you install the optional DVN-MBCR-1 adapter.)

Slim Digital In-car Microphone

Dynavin digital microphone dual digital microphone technology, with the unique noise reduction algorithm that ensures excellent call voice quality. It is compact and becomes virtually invisible after installation, making it incredibly easy for all types of vehicles.

Compatible with Harman/Kardon Sound System

The Dynavin are compatible with the original Harman/Kardon sound system. All you need to do is to install the Dynavin 8 unit correctly, and the original vehicle amplifier will work properly.

Works with Wireless Apple CarPlay

With Apple CarPlay, iPhone users have an incredibly intuitive solution on board to make calls, use maps, listen to music and use messages with just a word or the touch of a button. You can enjoy Spotify, Internet radio or podcasts while still fully concentrating on the traffic. Dynavin support both Apple CarPlay and Wireless Apple CarPlay.

Works with Android Auto

Android Auto is a mobile app made by Google that connects your Android phone to your car’s touchscreen display allowing you to use your Android phone while driving without having to pick it up. With Android Auto, Android users have an incredibly intuitive solution to make calls, use maps, listen to music and use messages with just a word or the touch of a button. Dynavin support Android Auto.

Build-in DAB

DAB/DAB+ offers you an extremely accurate, transparent sound. For uninterrupted reception, the tuner offers DAB + to DAB + (FM to DAB+) Service Following, SLS, Radio VIS and other helpful information. The DAB antenna for the windshield is included with the unit.

* The reception quality of the DAB antenna can vary depending on the vehicle and other installed electronic devices. For optimal reception quality, you should install a suitable DAB antenna or use the vehicle’s original DAB antenna.

Fast Boot

Dynavin fast boot feature let the radio system boots in 3 seconds. So user can enjoy the music and use the system very fast after switching on the ignition. The fast boot will be disabled to save the battery energy after the car has been switched off for more than 48 hours.

Google Play Store

Google Play Store (pre-installed, purchase activation code on let users install Android apps after connecting to the Internet via Wifi connection.

Customizable Start Screen

With our own operating system DynOS, you have the ability to change the start-up screen image and the stored radio stations images.

High Power Amplifier

Dynavin has a built-in 4*60W RMS Class D DSP amplifier. No doubt, this has the sound power to take your car audio to infinity and beyond.

Equalizer Presets

The Dynavin offers extensive sound adjustment options to get the best out of your vehicle sound system and to adjust the sound to your taste and preferences.

Fader and Balance

You can simply use the touchscreen to drag the crosshair to the desired location on the car interior image to make fader balance and time correction adjustments.

Navigation software Dynaway

Integrated GPS Navigation (Pre-installed, 31days free trial. The activation of Google Playstore required for permanent use of the navigation software), with 3D view, online traffic and TTS. Purchase and download the latest map file download from 3 years and 7 years unlimited map updating avaliable on

The latest map guarantee allows for one free map upgrade in the same quarter as the first use of the Dynaway navigation application.

Country List

* Map files for these countries are pre-installed.

Map files for the rest of the countries are not pre-installed, avaliable to download and install on

  • Android 8 OS with 2 GB RAM and onboard 32 GB
  • 5 PreOuts (3 V, Front / Rear / Subwoofer)
  • CANBUS Integration
  • Menu Language: English / German / French / Spanish / Portuguese / Dutch / Italian / Polish / Danish / Czech / Finnish
  • Camera Connection
  • Camera Guideline Adjustment
  • Rear-view Camera Display Automatic / Fast Boot-up
  • 16-Band EQ
  • Auto Dimmer
  • Firmware Updatable
  • Engine Start-Stop unaffected
  • Display: 9-inch
  • Resolution 1280 x 720 pixels (RGB)
  • Capacitive touch screen
  • Anti-reflection display
  • Working system: TFT Active Matrix
  • Active area: 196.608 (H) x 114.15 (V) mm
  • Support Apple Carplay, Wireless Carplay, Android Auto
  • Works with Smart Phone Mirroring
  • DAB/DAB+ build-in
  • DAB + to DAB + Service Compatible
  • Seamless Blending (automatic switching between DAB + and FM )
  • SLS (Slideshow Service)
  • DLS (Dynamic Label Service)
  • Radio VIS (station cover on your radio display)
  • Station memory: 15 program memory locations

Build-in BT

  • Integrated BT module
  • Specification standard: 3.0sands2.1+EDR
  • -95dBm sensitivity, excellent anti-interference performance
  • Supports low-power scanning function
  • PBAP phonebook synchronization with 1000 entries
  • Hands-free function with HFP
  • Music streaming: A2DP (Advanced Audio Distribution Profile) compatible
  • Individual profile connection: hands-free function and music streaming
  • Phonebook: Automatic phonebook transfer
  • Supports dashboard display for caller alerts
  • Supports saving pairing information for multiple phones
  • Device name display
  • Call list: dialed number / received calls / missed calls
  • Speech volume setting: adjustable for incoming and outgoing calls
  • Microphone gain adjustable
  • Display of the GSM signal strength
  • Display of the battery charge level
  • USB specification: USB fast charging support
  • Audio playback (supported formats: APE/FLAC/M4A/MP3/WMA/WAV)
  • Video playback (supported formats: MPEG-4/AVI/FLV/MPEG/MPG/DAT/VOB/MKV)
  • Image browsing (supported formats: JPG/BMP/PNG/JPEG)
  • Playback mode: random play / single song loop / all loop / folder loop
  • Picture can be set as starting screen
  • Sync song album images
  • Video playback speed x2/ x4
  • Memory playback progress
  • Supports dashboard display of songs/composers
  • Supports steering wheel to control up/down song/volume level
  • File / Folder name search
  • Supports up to 256 GB USB storage device

Sound tuning
  • Maximum output power: 4 x 100W Class D ( Built-in 4 x 60W RMS Class D DSP Amplifier)
  • Adjustable subwoofer level, high pass filter, low pass filter and phase
  • Equalizer: 16-band parametric equalizer
  • Faders and Balance
  • Digital Time Correction
  • Adjustable Crossover and gain on the front and rear channels respectively
  • Distortion (THD+N) < 1%
  • DSP Resolution: 24bit
  • Sampling Rate: 44.1K
  • FM frequency range: 87.5 – 108.0 MHz
  • AM frequency range: 530 – 1710 KHZ
  • FM Utility Sensitivity: 5-6 db
  • FM Stop Sensitivity: 22 db
  • AM stop sensitivity: 21 db
  • With left and right stereo channels
  • Signal to noise ratio: 56 db
  • Manual station storage for 15 stations
  • RDS functions: AF, TA, broadcast text
  • Automatic station tracking function
  • High Cut high frequency attenuation function
  • Support for changing FM/AM memory station pictures
  • Optional radio antenna power on/off
  • GPS antenna included
  • GPS reception frequency 1,575.42 ± 1 MHz
  • GPS reception sensitivity -165 dB max
  • Positioning accuracy: 10 m, 2D RMS
  • Data update rate: 1 HZ
  • Recapture time: 0.1 s on average
  • BT audio streaming from cell phone
  • Display song title/lyrics/composer/vocalist
  • Steering wheel can control up/down song/volume level
  • Song title/lyrics can be displayed on the dashboard

Display Screen

Main Head Unit

Radio Wiring Harness

GPS Antenna

DAB Antenna

Canbus Decoder


Radio Antenna Adapter Cable


Dual Digital Microphone

Reverse Input Cable

Fascia Panel

Connection Cable

Metal Bracket

Reset Pin

Fish Tape and Panel Removing Tool

Quick Manual

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