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Manufacturer

Robert Bosch GmbH

Robert-Bosch-Platz 1

70839 Gerlingen, Germany

+49 711 400 40990 contact@bosch.com Report a product safety issue

Responsible person in the EU

AUTO-ELEKTRONIKA DAMIAN SOSNOWSKI

Lelowska 20

42-235 Biała Wielka, Poland

+48888638546 sale@ecusale.com Report a product safety issue

Importer

AUTO-ELEKTRONIKA DAMIAN SOSNOWSKI

20 Lelowska

42-235 Biała Wielka, Poland

+48888638546 sale@ecusale.com

0281015062 A6461507272 ECU Engine controller Mercedes 2.2 CDI OM646 VIRGIN CR4.21 ECU Bosch

Manufacturer: BOSCH (go to products)
English €
with VAT without VAT
Price €232.66

Shipping costs are not included in the price.

Availability:
available
Shipping from €41.88 - UPS express delivery around world (Afghanistan)

express delivery 3-6 days
Shipping time: 48 hours

Virgin Bosch CR4.21 ECU for Mercedes 2.2 CDI – 0281015062 A6461507272

Mercedes 2.2 CDI ECU OEM: A6461507272 / Bosch 0281015062 in VIRGIN version, professionally reset and prepared for adaptation in the vehicle using Star Diagnosis / Xentry. The engine control module has been bench tested, communication checked and is ready for installation and coding in compatible Mercedes-Benz vehicles.

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Delivery within the European Union typically takes 1–3 business days.

🌍 Worldwide UPS Shipping

Worldwide delivery usually takes 4–7 business days.

Technical specifications

  • Vehicle Make and Model MERCEDES
  • Engine type 2.2 CDI OM646
  • OEM Part Number A6461507272 / 6461507272
  • Manufacturer Part Number Bosch: 0281015062 / 0 281 015 062
  • Module Version VIRGIN – ready for programming
  • Condition Second hand product
  • Warranty 6 MONTH
  • Payment Methods Credit Card , Bank Transfer , PayPal
  • Express Delivery within the EU European Union 2-3 working days
  • International Delivery Outside the EU Worldwide 4-7 working days

Mercedes 2.2 CDI OM646 ECU CR4.21 – Bosch 0281015062 / A6461507272 VIRGIN

ECU ENGINE CONTROLLER Bosch 0281015062 / Mercedes A6461507272 designed for Mercedes-Benz 2.2 CDI OM646 diesel engines using the CR4.21 injection system. The module is supplied in VIRGIN condition – fully reset, cleared from immobilizer data and previous vehicle synchronization.

This solution is intended for vehicles with a damaged or faulty engine control unit causing no communication, engine start problems, injector control faults or unstable operation. The ECU has been professionally bench tested, communication verified and prepared for installation and coding in the vehicle.

Vehicle compatibility – Bosch 0281015062 / A6461507272

  • Mercedes Sprinter W906 2.2 CDI
  • Mercedes Vito W639 2.2 CDI
  • Mercedes Viano W639 2.2 CDI

Engine type: OM646 2.2 CDI diesel
Production years: approximately 2006–2011

Compatibility must always be verified by part number: 0281015062 / A6461507272

Condition and preparation

  • VIRGIN reset – prepared like a new ECU
  • fully tested on professional diagnostic bench
  • verified CAN and OBD communication
  • stable power-up and injector control checked
  • ready for adaptation and programming

Programming and adaptation process

After installation, the ECU must be adapted to the vehicle using Mercedes diagnostic equipment:

  • Mercedes Star Diagnosis
  • Xentry diagnostic system
  • Drive Authorization synchronization
  • vehicle coding if required

The procedure is identical to installing a brand-new Mercedes ECU from the dealer.

Typical faults of ECU 0281015062 CR4.21

  • no OBD communication
  • CAN communication failure
  • engine cranks but does not start
  • injector activation faults
  • damage after short circuit or water ingress
  • random engine shutdown while driving
  • internal ECU faults

FAQ – Bosch ECU ENGINE CONTROLLER 0281015062 / A6461507272

Does Bosch 0281015062 fit Mercedes Sprinter W906 2.2 CDI OM646?
Yes – if the original ECU numbers match 0281015062 or A6461507272, the module is compatible with the vehicle.

Does Mercedes ECU A6461507272 require coding after installation?
Yes. This is a VIRGIN ECU and requires adaptation using Star Diagnosis or Xentry.

Can ECU 0281015062 be installed without programming?
No. Immobilizer synchronization and ECU adaptation are required after installation.

Which Mercedes models use Bosch CR4.21 ECU 0281015062?
This ECU is commonly installed in Mercedes Sprinter W906, Vito W639 and Viano W639 with the OM646 2.2 CDI engine.

How do I program Mercedes ECU A6461507272?
The ECU must be adapted with Mercedes Star Diagnosis or Xentry diagnostic equipment.

Is 0281015062 compatible with the OM646 diesel engine?
Yes – this ECU is dedicated to Mercedes 2.2 CDI OM646 applications.

Is Mercedes 0281015062 plug and play?
No. VIRGIN versions require programming. Plug & Play operation is only possible after cloning the original ECU data.

What does no communication with ECU A6461507272 mean?
In many cases the issue is related to vehicle wiring, power supply, ground connection or CAN network faults rather than the ECU itself.

Can Bosch 0281015062 fail after water damage?
Yes – water ingress, corrosion and electrical short circuits are common causes of CR4.21 ECU failure.

What diagnostic tool is required for Mercedes CR4.21 ECU adaptation?
Mercedes Star Diagnosis or Xentry is recommended for proper immobilizer synchronization and coding.

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        FAQ – Frequently Asked Questions

        1. Are the products tested before shipping?

        Yes, every ECU engine controller, BSI module, BCM module, ABS module, transmission control unit, and other automotive electronic module is electronically tested before shipment. Each unit is checked for proper communication and correct operation to ensure you receive a fully tested product ready for installation.

        2. Does the ECU engine controller require programming or coding after installation?

        Whether programming or coding is required depends on the version of the product. We offer VIRGIN, IMMO OFF, and Plug & Play ECU engine controllers. Information about any required programming or coding is always clearly stated in the product description. In many cases, the unit can be installed and used without any additional coding or adaptation.

        3. How do I choose the correct part for my vehicle?

        The most important step is to compare the part numbers found on your original unit. Pay special attention to the Bosch, Siemens, Magneti Marelli, Continental, or vehicle manufacturer's OEM part number. If you are unsure, simply send us a photo of your existing module or provide your vehicle's VIN, and our specialists will help you identify the correct part.

        4. Are the products covered by a warranty?

        Yes, all ECU engine controllers, ABS modules, BCM modules, BSI modules, transmission control units, and other automotive electronic modules offered in our store are covered by a warranty. Every product is carefully tested and prepared before shipment. If you experience any issues, our technical support team is available to assist with diagnostics and help resolve the problem quickly and efficiently.

        5. What payment methods are available in the store?

        We offer secure online payments processed through Stripe and PayPal. Customers can pay using a credit or debit card, Apple Pay, Google Pay, Klarna, online banking payments, or a traditional bank transfer. After placing an order, you will receive a secure payment link to complete your purchase safely and conveniently.

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