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  • ECU 55255966 MJD8F3.Q4 VIRGIN Fiat Qubo 1.3 Multijet
  • ECU 55255966 MJD8F3.Q4 Plug &Play Fiat Qubo 1.3 JTDm
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Product safety

Manufacturer

FPT Industrial S.p.A.

Via Puglia 35

10156 Torino, Italy

+39 011 0072111 info@fptindustrial.com

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

55255966 VIRGIN ecu engine controller Fiat Qubo 1.3 MJD8F3Q4

Manufacturer: FPT (go to products)

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Individual variants may differ in price

English €
with VAT without VAT
Price €254.84

Shipping costs are not included in the price.

Availability:
available
Shipping from €41.70 - UPS express delivery around world (Afghanistan)

express delivery 3-6 days
Shipping time: 48 hours

55255966 MJD8F3.Q4 – Virgin ECU HW04P Fiat Qubo 1.3 Multijet Plug & Play

The 55255966 MJD8F3.Q4 engine control unit in VIRGIN condition, ready for installation in Plug & Play mode. Once installed in the vehicle, it automatically synchronises with the immobiliser – no additional programming

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🚚 UPS Shipping Across Europe

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 Fiat Qubo
  • Engine type 1.3
  • OEM Part Number 55255966
  • Manufacturer Part Number MJD8F3Q4
  • Module Version VIRGIN/ PLUG AND PLAY
  • PLUG AND PLAY VIRGIN - Automatic 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

55255966 MJD8F3.Q4 VIRGIN ECU ENGINE CONTROLLER Fiat Qubo 1.3 Multijet Plug & Play

We offer an original 55255966 MJD8F3.Q4 ECU ENGINE CONTROLLER prepared in VIRGIN mode for Fiat Qubo 1.3 Multijet / 1.3 JTD vehicles. The module has been professionally reset, fully electronically tested, and prepared for automatic adaptation in the vehicle.

After installation, the ECU automatically programs itself to the vehicle and synchronizes with the immobiliser system without the need for cloning the old controller. The product is fully tested, ready for installation, and covered by warranty.

55255966 MJD8F3.Q4 ECU Compatibility

Part number: 55255966
Software version: MJD8F3.Q4
Manufacturer: Magneti Marelli
Engine type: 1.3 Multijet / 1.3 JTD / 1.3 D Multijet
Engine capacity: 1248 cm³

This ECU may be compatible with the following vehicles:

  • Fiat Qubo 1.3 Multijet 55HP / 70HP / 75HP
  • Fiat Fiorino 1.3 Multijet
  • Fiat Punto EVO 1.3 JTD
  • Fiat Grande Punto 1.3 Multijet
  • Fiat Doblo 1.3 Multijet
  • Citroën Nemo 1.3 HDI
  • Peugeot Bipper 1.3 HDI

Approximate production years: 2008–2016

Compatibility should always be confirmed using the exact part number 55255966 and ECU version MJD8F3.Q4.

Common Symptoms of a Faulty 55255966 ECU

  • no communication with the ECU,
  • vehicle does not start despite a working immobiliser system,
  • injector control and fuel injection faults,
  • engine stalling while driving,
  • turbocharger or glow plug control problems,
  • damage caused by short circuit or reverse polarity,
  • unstable ECU power supply and CAN communication errors.

Available ECU Preparation Options

VIRGIN – the ECU is reset to factory condition and automatically adapts to the vehicle.

DPF OFF – diesel particulate filter deactivation available on request.

IMMO OFF – immobiliser deactivation available on request. The vehicle starts without immobiliser synchronization, although an immobiliser warning light or message may remain visible on the dashboard. This does not affect normal vehicle operation.

FAQ – 55255966 MJD8F3.Q4 Fiat Qubo 1.3 Multijet ECU

Does the 55255966 ECU require programming after installation?

No. The VIRGIN version is prepared for automatic vehicle adaptation. Once installed, the ECU programs itself to the vehicle automatically.

Which engines are compatible with the MJD8F3.Q4 ECU ENGINE CONTROLLER?

This ECU is designed for 1.3 Multijet / 1.3 JTD diesel engines with a 1248 cm³ capacity used in vehicles such as Fiat Qubo, Fiorino, Punto, and Doblo.

Is the 55255966 ECU compatible with Fiat Fiorino 1.3 Multijet?

Yes, this ECU is commonly used in Fiat Fiorino 1.3 Multijet models. Exact compatibility should always be confirmed by matching the part number and ECU version.

Can IMMO OFF be done on the 55255966 MJD8F3.Q4 ECU?

Yes, we can prepare the ECU in IMMO OFF version on request. The immobiliser system is disabled, allowing the vehicle to start without key programming or immobiliser synchronization.

How can I identify a faulty MJD8F3.Q4 ECU ENGINE CONTROLLER?

Typical symptoms include no diagnostic communication, engine no-start condition, CAN communication faults, injector control problems, or the engine shutting off while driving.

Is the 55255966 ECU tested before shipping?

Yes. Every ECU ENGINE CONTROLLER is fully electronically tested before shipment. Communication, power supply, and core module functions are verified to ensure the unit is ready for installation.

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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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