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  • Sterownik SilnikaA6421500872 0281014341 CR4.20 .webp
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A6421500872 0281014341 VIRGIN ECU ENGINE CONTROLLER MERCEDES 3.0 CDI CR4.20

MAGNETI MARELLI

A6421500872 / 0281014341 – Mercedes 3.0 CDI Engine Control Unit

The part number A6421500872 (Bosch 0281014341) is a fully tested and installation-ready VIRGIN engine control unit. The module is clean – with no stored data from a previous vehicle – allowing it to be easily coded to your car.

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Fast delivery of ECU engine unit – within 1–2 working days
English / €
with VAT without VAT
Price €283.37
incl. 23% VAT

Shipping costs are not included in the price.

Shipping from €42.50 - UPS express delivery around world (Afghanistan)

express delivery 3-6 days
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Information

  • CAR MODEL MERCEDES
  • ENGINE 3.0
  • OEM: 0281014341
  • PART NUMBER PART NUMBER
  • PART NUMBER A6421500872 CR4.20
  • PLUG AND PLAY VIRGIN
  • PLUG AND PLAY Automatic programming
  • WARRANTY 6 MONTH
  • TESTED Second hand product
  • PAYMENT: Credit Card , Bank Transfer , PayPal
  • EXPRESS DELIVERY – in EU Countries: European Union 2-3 working days
  • INTERNATIONAL DELIVERY – Outside EU Countries: Worldwide 4-7 working days

description

Virgin Mercedes ECU (A6421500872) – Bosch Reference 0281014341

This is a clean Mercedes engine ECU (A6421500872 / 0281014341) in virgin condition – erased from previous data and fully programmable.

The unit can be coded directly in the vehicle using Star Diagnosis or any compatible Mercedes programmer.

With part number A6421500872, this unit has no residual data and can be installed and programmed freely.

 

Frequently Asked Questions about ECU A6421500872 / 0281014341 (Mercedes 3.0 CDI OM642)

1. Is the A6421500872 / 0281014341 ECU new?
No. This is an original ECU that has been tested, prepared in VIRGIN state (cleared of previous vehicle data), fully functional, and ready for coding.

2. What does VIRGIN state mean – is coding required after installation?
Yes. VIRGIN state means it is not assigned to any vehicle, so after installation it must be coded/adapted to your car (immobiliser, variant configuration).

3. Which tools can code this ECU in a Mercedes?
Recommended tools: Star Diagnosis / Xentry (DAS). It’s also possible to use compatible J2534 interfaces working with Xentry.

4. Which models and years is A6421500872 / 0281014341 compatible with?
For 3.0 CDI OM642 engines in: E-Class (W211, W212), ML (W164), GL (X164), S-Class (W221), R-Class (W251) from around 2005–2011. Always compare part numbers with your ECU label.

5. What tests are performed before shipping?
CAN communication, power supply, and I/O line tests on a bench, memory verification, and start-up/operation in a reference vehicle – full functionality confirmed.

6. Will a VIRGIN ECU start the engine without immobiliser pairing?
No. VIRGIN requires immobiliser pairing. Immobiliser-off options are not part of the standard setup – ask if you need a different configuration.

Electronic Car Parts FAQ – ECUSALE

1. Are the electronic modules tested before shipping?

Yes. Every electronic module, including ECU ENGINE CONTROLLERS, ABS pumps, BSI, BCM, comfort modules, transmission controllers and other automotive electronics, is electronically tested before shipping. We verify communication, power supply and basic operation to ensure the product is working correctly before delivery. This allows you to receive a tested and ready-to-install unit.

2. Does the module require programming or coding after installation?

It depends on the product version and the type of module. We offer VIRGIN, IMMO OFF and Plug & Play solutions. Information about programming or coding requirements is always included in the product description. In many cases, installation is possible without additional coding, while some modules may require adaptation using diagnostic equipment.

3. How can I choose the correct module for my vehicle?

The most important step is comparing the part numbers from your original module. Please check the Bosch, Siemens, Magneti Marelli, Continental or OEM manufacturer numbers on the label. If you are unsure, you can send us a photo of your original module or your vehicle VIN number and we will help verify compatibility.

4. Are the products covered by warranty?

Yes. All electronic automotive modules sold in our store are covered by warranty. Every product is checked and prepared before shipping. If any problem occurs, we also provide technical support and product diagnostics assistance.

5. Which payment methods are available in your store?

We offer secure online payments through Stripe and PayPal. Customers can pay using credit or debit cards, Apple Pay, Google Pay, Klarna, online bank transfers and other secure payment methods. After placing an order, you will receive a secure online payment link.

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