A major component of moder SCR (Selective Catalytic Reduction) systems is the Bosch Denoxtronic reduction agent metering system. It reduces nitrogen oxides. Bosch’s Denoxtronic is an efficient solution for meeting Tier 3 requirements and above. It injects AdBlue, a solution of percent urea in. Bosch components. Dosing control unit DCU/ electronic engine control unit MDG1. Optional with MDG1: heater control unit HCU-PC. Optional with MDG1.

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Common-rail system with piezo injectors Diesel injection system CRS for a maximum pressure up to 2, bar. Lifetime 1 for light commercial vehicles.

The supply module delivers the diesel exhaust fluid with required pressure into the dosing module. Please try again later.

Denoxtronic 2.2: Exhaust-gas treatment to cut NOx-emissions

The dosing module ensures a precise diesel exhaust fluid quantity control and handles its atomization and distribution in the exhaust pipe. Differential pressure sensor Different application possibilities in the vehicle. Particulate matter sensor Constant monitoring for a low-emission future. By using SCR dosing system from Bosch, the diesel engine can be operated with lower denoxttronic consumption and thereby lower CO 2 emission Low installation space needed, due to flat and standardized design of the supply module.

We will process your request promptly. The urea is converted into ammonia through thermolysis and hydrolysis. We will process your request promptly.

There are two variants in the portfolio: The second generation for commercial vehicles: Press releases and pictures Visit bosch press denoxtronjc. To protect the dosing module in cold condition, the pressure line is purged, when engine is turned off denixtronic ignition key.


Structure of the diesel exhaust fluid dosing module air-cooled. Se continui ad utilizzare questo sito acconsenti dneoxtronic tale uso. Our company is specializes denoxtrlnic the regeneration of braking systems for Trucks, Trailers and Bus with a distribution that covers the whole country.

Euro 6, from September as well as new emission test cycles further reduce these limits. Bosch understands the denlxtronic for a coordinated system design that takes account of all interrelations and satisfies this demand with holistic solutions.

A Diesel exhaust fuel intake. Please try again later. A Diesel exhaust fluid inlet. This leads to low power consumption and improved CO 2 balance compared to pressure controlled systems with backflow line.

The newest generation fulfills the strictest emission standards EU6 and US After the refresh a cookie management dialog will be shown.

Necessary cookies These cookies are necessary for the website. The Denoxtronic metering system injects diesel exhaust fluid DEFan aqueous urea solution of Back to the top. Nitrogen oxides NO x are reduced in presence of oxygen.

The main function of the supply module is to deliver the DEF from the tank to the dosing module via a precise solenoid membrane pump. Denoxtronic introduces the reducing agent AdBlue into the exhaust gas flow. Our remanufactured Bosch Denoxtronic modulessince we use only Bosch original spare parts, have the same quality as new parts.

Bosch is committed to long-term research and development, and can offer innovative solutions that make a significant contribution to meeting current legislative norms such as EU6d and EU6ff. Denoxtronic dosing module For efficient exhaust-gas treatment. Please try again later. Denoxtronic dosing control unit. The modular SCR system from Bosch is used to meter the diesel exhaust fluid reducing agent. Statistics cookies These cookies improve the quality of the statistic data that is used to further improve the website.


After the vehicle is parked, the Denoxtronic supply module empties the cold dosing module to protect it. The value line without pressure sensor and high line variant with pressure sensor.

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Denoxtronic dosing module

denoxtronoc The Denoxtronic system supports the vehicle manufacturer to achieve current and upcoming emission regulations. The dosing module is part of the Bosch Denoxtronic system which contributes towards reducing the NOx emissions. Particulate matter sensor Constant monitoring for a low-emission future. E Pressure sensor optional.

The air-cooled variant of the dosing module is intended for installation on the underbody. The supply module is part of the Bosch Denoxtronic system responsible for delivering diesel exhaust fluid DEF that reduces nitrogen oxide into the exhaust system.

Denoxtronic Exhaust-gas treatment to cut NOx-emissions – Bosch Media Service

Filter All system components Exhaust gas relevant components Exhaust gas sensors Exhaust-gas treatment. Inthe first exhaust-gas treatment system for passenger cars went into production. Denoxtronic dosing control unit For efficient exhaust-gas treatment. Wideband lambda sensor For use in gasoline and diesel engines.

Denoxtronic supply module For efficient exhaust-gas treatment. It reduces nitrogen oxides in exhaust gas and has been used in heavy commercial vehicles in Europe since