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BMS BMW & VAG JB4 Bluetooth Connect Kit (Rev. 3.6)


  • £135.01
    exc. VAT £112.51

In Stock

Bluetooth your JB4 to your Phone Wirelessly!


The JB4 Connect Kit (Rev 3.6) allows your Bluetooth 4.0 compatible iOS and Android devices to connect wirelessly to your JB4. View critical engine data in real time, datalog, read codes, change maps, update settings, update firmware, and more, all from the palm of your hand! The REV3 mounts next to the JB4 in the engine bay eliminating the need to run a BMS DATA cable inside the cabin. It's compatible with all JB4 products. Just plug it in to the JB4 where your BMS DATA cable connects, attach the power and ground wire to the JB4 harness using the included connectors, purchase the JB4 Mobile app, and you're off and running.

Please note the JB4 Mobile app is available for both iOS or Android and sold separately via the iOS or Android app store on your phone. This adapter is not compatible with the JB4 windows interface.



  • Monitor your vehicle with a variety of live gauges
  • Take logs to tune your vehicle to perfection
  • Graph your logs to review performance
  • Read/Delete error codes
  • Change maps
  • Change user adjustment/methanol settings
  • Update JB4 firmware


BMS BMW & VAG JB4 Bluetooth Connect Kit (Rev. 3.6) - With Grey Shell


BMS BMW & VAG JB4 Bluetooth Connect Kit (Rev. 3.6) - No Grey Shell



User Guide & Troubleshooting


Compatibility Check

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout. 



It's compatible with all JB1 & JB4 tuning boxes.


Free Next Day UK Delivery

FREE next day UK delivery if ordered before 11am! We can also ship worldwide, simply enter your full address during checkout.



BMS do not offer warranty on this item.


Manufactured by

Burger Motorsports / Burger Tuning (BMS)


Part Number



BMS JB4 Connect Kit (Rev. 3) Demonstration 


JB4 How to 



23cm x 17cm x 5cm




Customer Reviews

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