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BMS BMW & VAG JB4 Data Cable

Regular price $60.00 USD
Regular price $63.00 USD Sale price $60.00 USD
Price match

This proprietary DATA cable connects the JB control box to your laptop for use with our new datalogging, tuning, and map loading software. Cable may be left in engiIntakene bay and routed in the window or door when needed for a simple install. Alternatively it may also be routed behind the ECU in to the glove box for a clean install and on the fly access. Please do not attempt to use a standard RS232/USB cable with the JB as it will not work and may damage the processor. All JB software is posted on

You may wish to add the Extension Cable if you find the tuning cable too short to reach your laptop, also required if routing the tuning cable in the door or window. 


Compatible with JB boxes for BMW and VAG models.


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. 


E-DC (E-Series)


Manufactured by

Burger Motorsports



BMS do no offer warranty on this product