Selling my BMS JB4. $200 shipped.

I never changed the map, so it should be running the default 91 octane map that it ships with. Includes a separate harness (at bottom right of photo) for the O2 sensor connection so you don't have to tap into the stock harness. Not necessary, but good if you are concerned about your VW warranty and want to avoid detection after removing it.

Also fits:
• VW MK7 Golf GTI and GTI Performance Pack
• VW MK7.5 GTI
• VW Mk7 Jetta GLI (2019 and newer)
• VW Tiguan II 2.0TSI 220hp/162kw (Non-US models only)
• VW Atlas 2.0T

George at BMS confirmed this will also fit the MK6 GLI.