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VIRGIN ECU ENGINE CONTROLLER MERCEDES BENZ 0281013983 A6421503777 CR4.12

  • Part Type ECU ENGINE CONTROLLER
  • Vehicle Make and Model MERCEDES
  • Manufacturer Part Number 0281013983
  • Warranty 6-month warranty
  • Testing & Inspection Device thoroughly inspected and tested by a certified technician
  • Condition USED ORYGINAL IN GOOD CONDITION
Bosch
with VAT without VAT
Price €800.00
Availability:
product-availability-module In stock

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Fast Delivery

DHL Express - 30 euro

6 Month Warranty

Returns Possible up to 14 days

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Shipping from €30.00 - shipping (Poland)

Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price


PRODUCT DETAILS

  • Part Type ECU ENGINE CONTROLLER
  • Vehicle Make and Model MERCEDES
  • Manufacturer Part Number 0281013983
  • Warranty 6-month warranty
  • Testing & Inspection Device thoroughly inspected and tested by a certified technician
  • Condition USED ORYGINAL IN GOOD CONDITION

Virgin Engine Control Unit Mercedes-Benz 0281013983 A6421503777

The virgin engine control unit 0281013983 (A6421503777, CR4.12) is a proven component, prepared for matching and restoring proper engine operation in Mercedes-Benz vehicles.

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VIRGIN ENGINE CONTROL UNIT MERCEDES BENZ 0281013983 0 281 013 983 A6421503777 CR4.12

Below you will find short information about a VIRGIN (cleared/reset) engine control unit with part numbers 0281013983, 0 281 013 983 and A6421503777, CR4.12 version, intended for Mercedes-Benz diesel vehicles.


What does “VIRGIN” mean for an ECU?

“Virgin” means the ECU has been prepared for reuse and is no longer linked to the previous vehicle. This module is ready to be programmed and adapted to a specific car, making it safe to install as a replacement unit.


Which models does ECU 0281013983 fit?

This ECU is used in selected Mercedes-Benz diesel models where part numbers 0281013983 / 0 281 013 983 and A6421503777 (CR4.12) are originally installed. The best way to confirm compatibility is by checking the VIN number.


What symptoms may indicate a faulty ECU?

The most common symptoms include hard starting, rough engine operation, or loss of power. The vehicle may enter limp mode or show recurring fault codes even after replacing sensors. In some cases, there may be no diagnostic communication with the ECU.


What should be done after installing a virgin ECU?

After installing a virgin ECU, it must be programmed to the specific vehicle. This usually includes immobilizer adaptation and ECU parameter coding for the car and engine. This procedure should be carried out by an automotive electronics specialist to ensure proper operation.


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    FAQ
    1. How can I choose the correct product for my vehicle?
    Compatibility should always be verified using the part number shown on the module label. If you are unsure, you can send us a photo of your original unit for verification — our technical support team will respond as quickly as possible.
    2. What is the shipping time and warranty?
    We offer express shipping across Europe and worldwide using DHL, UPS, or FedEx. All products come with a 6-month warranty.
    3. Is the product tested before shipping?
    Yes, all modules are fully tested for communication and proper operation before shipping. Products are secured with warranty seals.
    4. How can I pay for the product?
    We offer multiple online payment methods including Stripe, PayPal, Google Pay, Apple Pay, Visa, Mastercard, and other local payment options available depending on your country.