Vendors's code: 504374326
Product code: 0444022021
Shipping costs are not included in the price.
Shipping costs are not included in the price.
express delivery 3-6 days
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
Original SCR system module for heavy-duty vehicles with a 24V electrical system, designed to control AdBlue dosing and reduce NOx emissions.
504374326 / 0444022021 is an original Bosch 24V SCR AdBlue module, used in the exhaust emission reduction system in heavy-duty vehicles. The module controls AdBlue flow and dosing to the SCR catalyst, allowing effective NOx reduction and compliance with environmental standards.
The module is used in commercial vehicles with a 24V electrical system, mainly in trucks from Iveco, MAN, Mercedes-Benz Trucks and Renault Trucks. Most commonly found in vehicles with Euro 5 / Euro 6 diesel engines produced between 2011–2018, with displacements from approx. 7.0 to 12.8 L.
Failure of the 0444022021 module may cause SCR error messages, AdBlue dosing issues, engine power reduction or limp mode activation.
What is 504374326?
504374326 is an OEM part number identifying an SCR AdBlue module used in heavy-duty vehicles with a 24V system.
What is 0444022021 used for?
0444022021 is a Bosch number identifying the module responsible for controlling AdBlue flow and correct SCR system operation.
Which vehicles use 504374326 / 0444022021?
The module is installed in Iveco, MAN, Mercedes-Benz Trucks and Renault Trucks vehicles with Euro 5 and Euro 6 engines from approx. 2011–2018.
Is the 0444022021 module a 12V version?
No. The 0444022021 module is designed exclusively for 24V systems.
If you've added a review and it doesn't appear on the list, it may be pending moderation.
We use cookies and similar technologies to remember your settings, show you personalized content and ads, and provide social media features. We also use cookies to measure traffic and analyze how our website is used.
By default, only the cookies that are necessary for the site to function properly are enabled. Below, you can accept all types of cookies by clicking "Accept all", or refuse their use (except essential cookies). You can also customize cookies to your needs by selecting "Customize consents". You can withdraw or change your consent at any time by clicking the "Cookie settings" link at the bottom of the page.
Here you can specify your preferences regarding the use of cookies placed by us and external service providers whose services we have added to our site.
These are computer data saved and stored by the browser, which are required for the proper operation of the online store. They are usually installed only in response to your actions, such as: specifying privacy settings, adding a product to the basket, logging in, selecting payment methods and collection points. You can set your browser to block or warn you about these files, but blocking them will prevent the site from functioning. Necessary cookies do not store any personal data that allows for identification.
They allow us to personalize the site and remember previously selected settings. They can be set by us or by external service providers, in the event that we extend the functionality of our store with various add-ons and integrations. Rejecting these files will not affect the correct operation of the store, but some useful functions will be unavailable to you.
They allow us to count visits and traffic sources. This allows us to analyze how our site is navigated and improve its performance. We can also check the popularity of our products and improve the offer. The data collected is completely anonymous and does not allow for the identification of specific users. If you do not allow these files, we will not know when you visit our site and we will not be able to ask you to express your opinion about purchases.
They allow us to better tailor the displayed advertising content to your interests and promote our products on other websites you visit. Marketing cookies do not store personal data. They are based on the unique identification of your browser and internet device. If you do not allow their use, ads will still be displayed, but they will not be personalized based on cookie data.
