Vendors's code: A6421501272
Product code: 0281014204
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.
Bosch module VIRGIN reset to factory condition, requiring assignment to the vehicle in Xentry / Star Diagnosis or preparation by cloning data from the original unit.
The offered engine control unit with numbers A6421501272 and 0281014204 is a Bosch CR4.30 unit prepared in VIRGIN state. The module is cleared of immobilizer data and ready for first start in the vehicle after completing the programming procedure using Xentry / Star Diagnosis. This is a safe solution in case of original ECU failure or communication problems.
This ECU is used in Mercedes vehicles with the 3.0 CDI V6 (OM642) engine. Depending on equipment version it can be found for example in:
Typical years: around 2006–2013 (depending on calibration and software number).
The unit has no VIN stored and no synchronization with the immobilizer. After installation it must be assigned to the vehicle online or offline via Xentry / Star Diagnosis. For workshops without access to coding we also offer a cloning service of the content from the damaged module.
Is A6421501272 ready to drive after installation?
No – this is a VIRGIN version. After installation programming in Xentry or Star Diagnosis is required.
Can 0281014204 be installed without coding?
Only after cloning data from the original ECU. Otherwise adaptation is required.
I have a damaged A6421501272 module – can the data be transferred?
Yes, in most cases it is possible to copy FLASH and EEPROM, so the vehicle will start without additional procedures.
How to choose the correct 0281014204 ECU?
It is best to compare the Bosch part number and the Mercedes number from the label or send them for verification before purchase.
Each engine control unit passes a power supply and communication test before shipping.
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.
