dÄHLer Engine Performance Tuning Tune Tuner piggyback BMW M Diesel Competition Line
BMW 420d 430d M440d xDrive diesel tuning G23 dAHLer Performance Module with app
BMW 420d 430d M440d xDrive diesel tuning G23 dAHLer Performance Module with app
BMW 420d 430d M440d xDrive diesel tuning G23 dAHLer Performance Module with app
dAHLer mobile app BMW diesel tuning 18d 20d 30d 40d M50d

Diesel Performance Tuning BMW 4 series Coupe G22

€ 1,425.00 – € 1,980.00 Excluding tax

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Description

We offer engine performance tuning for the BMW 420d, 420d xDrive, 430d, 430d xDrive and M440d xDrive G22

Developed in Switzerland and quality Made in Germany

Our tune works with BMW cars before and after production date 06/2020 as well as with all latest BMW Hybrid models and is approved by the German TUV (EU homologated) to meet the latest emission standards.

Inside our Engine Performance Tuning Module for the BMW 420d, 420d xDrive, 430d, 430d xDrive and M440d xDrive G22 is an advanced control unit that is designed to optimize and work with the factory BMW ECU.

With the dAHLer multi-map technology, up to five channels are optimized in real time – whether common rail, boost pressure, or turbo pressure, our tune controls the most technologically BMW diesel engines of the latest generations in a multi-dimensional multi-map with all relevant engine parameters perfect looking.

The dAHLer Engine Performance Tuning for the BMW 420d, 420d xDrive, 430d, 430d xDrive and M440d xDrive G22 increases the boost pressure and the amount of fuel by changing the rail pressure by a small amount which results in more power and torque but stays within the BMW engine’s safety regulations.

Another advantage of the dAHLer multi-map technology is compliance with the legal emission values ​​specified for the BMW diesel engine. Due to the combustion optimized in all power ranges, the fuel is used 100% efficiently.

This means that the dAHLer engine performance tuning for the BMW 420d, 420d xDrive, 430d, 430d xDrive and M440d xDrive G22 can also be used without restriction in vehicles with a diesel particle filter. Compliance with the emission values ​​is confirmed by the TUV certificate.

Controlling of the dAHLer Engine Performance tuning for BMW 420d, 420d xDrive, 430d, 430d xDrive and M440d xDrive G22 via your smartphone is just one of the awesome features of our tuning module. With our tuning module you have the option to choose your own and fully customizable driving program. Wirelessly connect the dAHLer engine tuning performance module to your Bluetooth 4.0 compatible iOS and Android device via the free dAHLer Mobile app.

This option allows you to change 3 different performance maps, and update the firmware worldwide as we release free newer versions with updates, more powerful maps. If desired the extra power can be easily switched on or off with your smartphone, even while driving.

Our app includes a configurable warm-up timer, so the pilot can decide how long warming up is needed before using the engine tuning. A separate Mobile app purchase is not required!

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Additional information

DIESEL ENGINE

BMW 420d, BMW 420d xDrive, BMW 430d, BMW 430d xDrive, BMW M440d xDrive

Features

  • Works with cars before and after production 06/2020
  • No removal of the DME required
  • Controlling of the Performance Tuning via your smartphone
  • Quick Plug & Play Installation
  • Runs as smoothly as stock, this is how your BMW should have come from the factory
  • Compatible with all driving modes
  • Fuel economy unchanged during normal driving
  • Works with vehicles with a diesel particle filter
  • Not VIN locked, can be removed without a trace and resold down the road
  • Developed in Switzerland and Made in Germany
  • Tested on the German Autobahn
  • Comes with TUV Part Approval (emission tests according to WLTC regulations)
  • Worldwide 3-year product warranty

Safety

With our Engine Performance Tuning Module for BMW diesel engines all of the factory safeguards remain in place, including overload protection and warm-up protocols to preserve longevity and factory drive-ability. One of the amazing advantages of this type of system is that it is unaffected by factory BMW updates and service.

If BMW updates the computer software, our Engine Performance Tuning Module is not lost or overwritten. This is where competitor tuning modules fall short! This is just another key aspect of our module because BMW is constantly releasing small software updates. All of the factory diagnostics and service access is retained.

The Performance Tuning Module is undetectable to plug-in diagnostic readers and it leaves no traces behind. A valet connector is included and installs in minutes to bypass the Engine Performance Tuning Module and revert the car to factory settings. With the valet plug installed the BMW engine computer will use the stock maps instead of getting modified data from the Engine Performance Tuning Module.

All dAHLer Performance Tuning Modules for BMW diesel cars were thoroughly evaluated on the street, track and unrestricted German Autobahn. Each Tuning Module is manufactured in Germany at an ISO 9001:2015 certified facility, and tested by the German TUV according to the latest regulations to fulfill the highest safety standards.

Vehicle manufacturer warranty and emissions disclaimer

Worldwide 3-year product warranty

dAHLer Competition Line makes no guarantees to the lawfulness of any parts used for “on highway vehicles” and accepts no responsibility for compliance with the vehicle’s OEM warranty (depends on country). For EU countries a 1 year insurance for engine, gear box and drive train is included (details will be given upon request)

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