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55252670 MJ8F3 HW10L Engine Control Unit Fiat 500L 1.3 Multijet Virgin Plug & Play

Manufacturer: FPT (go to products)

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Individual variants may differ in price

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Price €227.82
incl. 23% VAT

Shipping costs are not included in the price.

Shipping from €41.01 - UPS express delivery around world (Afghanistan)

express delivery 5-7 days

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ECU 55252670 prepared to adapt itself to the car

Magneti Marelli engine control unit 55252670 MJ8F3/HW10L/2443X132 for selected Fiat 500L 1.3 MultiJet 85 hp versions, prepared in Virgin Plug & Play configuration for automatic synchronization with the vehicle immobiliser.

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Technical specifications

  • Vehicle Make and Model Fiat 500L
  • Engine type 1.3 Multijet
  • Manufacturer Magneti Marelli / FPT
  • OEM Part Number 55252670
  • Manufacturer Part Number MJ8F3 HW10L
  • Module Type Engine control unit (ECU) Magneti Marelli MJ8F3 HW10L
  • Module Version Virgin Plug & Play – codes itself to the car and immobiliser (IMMO OFF on request)
  • PLUG AND PLAY Yes
  • Condition Used, fully tested
  • Warranty 6 months
  • 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

Product safety

Manufacturer

Marelli Europe S.p.A.

Viale Aldo Borletti 61/63

20011 Corbetta (MI), Italy

+39 02 97227111 customercare@marelli.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

Does 55252670 fit Fiat 500L?

Original engine control unit with OEM number 55252670, designed for selected Fiat 500L versions equipped with the 1.3 MultiJet 85 hp engine. The module has been tested and prepared as a virgin Plug & Play unit, allowing it to synchronise with the vehicle immobiliser during the first installation.

Application of the 55252670 engine control unit

  • Fiat 500L, type 330, early production years from approximately 2012,
  • selected versions with the 1.3 MultiJet 85 hp Euro 5+ engine,
  • vehicles equipped with an MJ8F3/HW10L control unit with the appropriate hardware and software version.

Before purchasing, compare the 55252670 part number and the MJ8F3/HW10L/2443X132 markings with the label on the original module. These control units are available with different software configurations, so the vehicle model, engine capacity or year of manufacture alone are not sufficient to confirm compatibility. The engine code should also be verified using the vehicle VIN.

Common symptoms of an engine control unit failure

An ECU fault can cause various problems which should be confirmed through vehicle diagnostics before replacing the module.

  • engine does not start despite a fully functional battery and starter motor,
  • no diagnostic communication with the engine control unit,
  • intermittent engine stalling or problems restarting the engine,
  • limp mode and a noticeable loss of power,
  • multiple injector, sensor or fuel system fault codes appearing at the same time,
  • irregular engine operation caused by an internal ECU electronics fault.

Programming and preparation of the MJ8F3 module

The control unit is supplied as virgin Plug & Play. Once correctly connected to the vehicle, the module synchronises with the vehicle immobiliser data. In standard cases, there is no need to send the original ECU for cloning.

The first start requires a working key, a fully operational immobiliser system, a fault-free electrical installation and a properly charged battery. Once the vehicle data has been stored, the control unit becomes assigned to that vehicle.

Depending on your requirements, additional services are also available:

  • complete cloning of data from the original ECU, provided its memory can be read correctly,
  • preparation of the control unit using data read from the original module,
  • software deactivation of EGR valve control – EGR OFF option,
  • software deactivation of diesel particulate filter control – DPF OFF option.

EGR OFF and DPF OFF options are carried out only on request. Before installation, make sure that the selected configuration is suitable for the intended use of the vehicle and complies with applicable regulations.

Frequently asked questions

Does the 55252670 control unit fit every Fiat 500L 1.3 MultiJet?

No. The module is used in selected Fiat 500L 1.3 MultiJet 85 hp versions. Before purchasing, compare all markings on the original control unit rather than relying only on the vehicle model and engine capacity.


Does the MJ8F3 HW10L ECU need to be programmed after installation?

In the offered virgin version, the control unit is prepared for automatic synchronisation with the immobiliser during the first installation. Manual programming of a previously used module is not normally required.


Is the original engine control unit required to prepare the Fiat 500L 55252670 ECU?

No, not for the virgin Plug & Play version. The original control unit is only required if the customer chooses complete data cloning or wants the replacement ECU prepared using software and data from the original module.


Does the 2443X132 marking have to match the original control unit?

The safest option is to select a module with the same OEM number, hardware version and software designation. Differences between variants may affect the engine configuration and vehicle equipment.


Can EGR OFF or DPF OFF be carried out on the Magneti Marelli MJ8F3 control unit?

Yes. Optional EGR OFF and DPF OFF versions are available for this product. The required modification must be selected when placing the order, as it is not included in the standard version.

Full range in this group: Fiat Engine Control Units (ECUs).

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