Wirelessly connect your JB4 to your phone!
For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options.
Alter parameters and fine-tune � wirelessly!
For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.
Brand:
ES#:
3508698
Mfg#:
JB4-BT
In Stock
$149.00
This product was last offered at the strikethrough price on 05-12-2026
Add an Install Kit to Your Motiv ReFlex Control Unit!
Brand:
ES#:
4810522
Mfg#:
400.1001
Ships in 4 Business Days
$15.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
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Lifetime Replacement
