JB4 Replacement and Upgrade Chips Vehicle Selection:N55 PWG 2431 Port Injection Driver Chip BMW 3 Series• 2016-2019 F30

BMW 3 Series• 2016-2019 F30 F31 F34 B58 340i/340iX including GT

Gain 25whp & 30wtq

please see the bottom of the page for the "J-pipe"BMW 1 Series• 2007-2010 N54 BMW 135i• 2011 N54 1M• 2011+ N55 BMW 135iBMW 3 Series• 2007-2010 N54 BMW 335i/335ix• 2011-2013 N54 E92 335is• 2011 N55 BMW 335i/335ix

and sending unit included

0L BMW F30 320i N20/N26 2

JB4 Replacement and Upgrade Chips Vehicle Selection:N55 PWG 2431 Port Injection Driver Chip BMW 3 Series• 2016-2019 F30Description JB4 Replacement and Upgrade Chips The replaceable 2580 master chip controls the communications between the JB4 and your BMS data cable or JB4 Smart Phone Wireless Connect Kit as well as the model specific firmware. If unable to connect to the JB4 try replacing this first as often it's the culprit. Be sure to specify which firmware you need in the drop down for the chip to work properly with your model. We also have 2431 and 24K22 port