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.

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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.