Mercedes-Benz SCR NOx Emulator


Mercedes-Benz SCR NOx Emulator allows you to completely turn off SCR system and override NOx sensor on your Mercedes-Benz MP4 truck (EURO 6 / EURO 5). It means zero consumption of DEF liquid like AdBlue or other similar additives.


Mercedes-Benz SCR NOx Emulator is designed to override original SCR (selective catalytic reduction) system and NOx (mono-nitrogen oxides) sensor. This SCR NOx emulator allows you to turn off (completely) SCR system and imitate NOx sensor without any negative effects. There will be no engine power loss, engine or transmission limp mode, black smoke or any related DTC OBD errors. This SCR NOx emulator is safe to use on supported Mercedes-Benz trucks. About two years ago we developed SCR emulator which was capable of turning off and override just an SCR system, but it was not capable of dealing with the exhaust NOx sensor. Now we offer a complete solution that will save you a lot of money. At this moment Mercedes-Benz SCR NOx Emulator supports Mercedes-Benz MP4 trucks equipped with EURO 6 and EURO 5 emission control and exhaust systems. Installation of this emulator is easy and user-friendly, there is no need for special programming or electronics skills (you’ll get installation guide with emulator). After proper installation, you’ll be able to turn off consumption of DEF (diesel exhaust fluid) liquid like AdBlue completely and start saving money on every mile you run your truck.

Mercedes-Benz SCR NOx Emulator supports

  • Mercedes-Benz MP4 EURO 6 trucks
  • Mercedes-Benz MP4 EURO 5 trucks
Attention! SCR emulators are illegal in some countries. You should check your local laws or laws of those countries that you might cross with your vehicle. SCR emulator alters SCR system thus makes the vehicle to produce higher exhaust gas emissions. EURO 6 and EURO 5 vehicles equipped with SCR emulator device will no longer match those EURO standards. Our SCR emulators designed for countries where environmental rules are less strict, and there are no requirements for vehicles to satisfy EURO 6 or EURO 5 regulations. By purchasing any SCR emulator, you assume full responsibility for the use of the device. It’s your personal decision to use an emulator or not. We will not accept any liability for any consequences associated with usage of SCR emulator devices.

Additional information

Weight 0.2 kg
Dimensions 10 × 5 × 2 cm

1 year warranty