MKFlasher

Monitor Your BMW Like a Pro

Real-time engine monitoring for BMW E-Series through G-Series vehicles. See exactly what your engine is doing, troubleshoot issues instantly, and capture detailed performance data—all from your phone.

Live Engine Dashboard

• Real-Time Monitoring - Watch critical parameters as you drive: boost, temperatures, pressures, timing, and more
• Fully Customizable - Build your perfect dashboard layout with drag-and-drop simplicity
• Responsive & Fast - Instant updates with zero lag. See everything happening in real-time
• Smart Value Tracking - App learns min/max ranges for each parameter as you drive

Troubleshoot with Confidence

• Read Fault Codes - Get complete trouble codes instantly
• Clear Codes - Reset codes after repairs
• Understand Issues - Know exactly what's wrong before hitting the shop
• Multi-System Access - Engine, transmission, and system diagnostics in one app

Capture & Analyze Performance

• Record Sessions - Save real-time data logs while driving
• CSV Export - Download logs to use with industry-standard tools (MegaLogViewer, Datazap, etc.)
• Track Changes - Monitor modifications and tune results over time
• Professional Analysis - Review detailed parameter history anytime

Monitor Key Parameters

• Engine: RPM, Throttle Position, Ignition Timing per Cylinder
• Boost: Boost Pressure, Boost Target, Wastegate Duty-Cycle
• Temperatures: Coolant, Oil, Intake Air, EGT
• Fuel: Lambda, HPFP, Fuel Trim
• Transmission: Torque Limiters, Timing Corrections
• And dozens more...

Simple Setup

Connect via one of these adapters:

• ENET Cable to Lightning Adapter
• KDCan WiFi Adapter
• ENET WiFi Adapter

Whether you're running a classic E90 335i, an F80 M3, or the latest G-Series—if it's a BMW with an engine bay, we've got you covered.

From tuners to daily drivers. From diagnostics to performance tracking. MKFlasher puts BMW diagnostic tools in your pocket.

• For off-road use only.

Supported Cars:

2012 - 2016 M135i F2x N55 2013 - 2016 M235i F2x N55 2015 - 2018 M2 F87 N55 2011 - 2015 335i N55 F3x 2013 - 2016 435i N55 F3x 2010 - 2017 535i / GT N55 F1x 2011 - 2017 640i N55 F0x 2012 - 2015 740i N55 F0x 2010 - 2017 X3 35i N55 F25 2014 - 2018 X4 35i / M40i N55 F26 2013 - 2018 X5 40i N55 F15 2014 - 2018 X6 40i N55 F16 2014 - 2019 M3 S55 F80 2014 - 2019 M4 S55 F82 2014 - 2019 M4 S55 F83 2012 - 2019 M140i F2x 2016 - 2019 M240i F2x 2015 - 2019 340i F3x 2016 - 2019 440i F3x 2017 - xxxx 540i G3x 2017 - xxxx 640i GT G32 2015 - xxxx 740i G1x F0x 2017 - xxxx X3 M40i G01 2018 - xxxx X4 M40i G02 2018 - xxxx X5 40i G05 2019 - xxxx Z4 M40i G29 2012 - 2015 114i F2x 2011 - 2015 116i F2x 2011 - 2016 118i F2x 2015 - 2017 120i F2x 2012 - 2018 316i F3x 2006 - 2010 135i, 335i and 535i 2011 - 2013 335is 2009 - 2015 Z4 35i/is 2011 - 2012 1M 2008 - 2010 X6 35i 2010 - 2013 135i, 135is and 335i 2013 - 2015 X1 35i 2010 - 2013 X5 35i 2011 – 2014 X6 35i

Disclaimer: For off-road use only.