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55186425 IAW5NF.T9 Engine Control Unit Fiat Stilo 1.6 16V Virgin Plug & Play

Manufacturer: FPT (go to products)
English €
with VAT without VAT
Price €318.94
incl. 23% VAT

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

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Virgin Plug & Play ECU for Fiat Stilo 1.6 16V OEM 55186425 IAW 5NF.T9

Magneti Marelli engine ECU 55186425, IAW 5NF.T9 and 61600.527.10 for selected Fiat Stilo 1.6 16V versions, supplied as Virgin Plug & Play for automatic vehicle synchronisation and covered by a 6-month warranty.

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Technical specifications

  • Vehicle Make and Model Fiat Stilo
  • Engine type 1.6 16V
  • Manufacturer Magneti Marelli / FPT
  • OEM Part Number 55186425
  • Manufacturer Part Number IAW5NF.T9
  • Part Number IAW5NFT9
  • Module Type Engine control unit (ECU) Magneti Marelli IAW5NF.T9
  • Module Version Virgin Plug & Play – codes itself to the car and immobiliser (IMMO OFF on request, free cloning)
  • 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

55186425 IAW 5NF.T9 – Fiat Stilo 1.6 16V engine ECU

The original Magneti Marelli IAW 5NF.T9 engine control unit with Fiat number 55186425 is intended for selected Fiat Stilo 1.6 16V petrol versions. The ECU is tested and prepared as Virgin Plug & Play, allowing it to synchronise with the vehicle after installation.

Application of the 55186425 engine control unit

  • Fiat Stilo Type 192 – selected 3-door and 5-door hatchback versions
  • Fiat Stilo Multi Wagon – selected estate versions
  • Petrol engine: 1.6 16V
  • Approximate production period: 2001–2007

This ECU was fitted only to selected vehicle configurations. Before ordering, compare the complete references on the original unit, particularly 55186425, IAW 5NF.T9, 61600.527.10 and the hardware designation HW102/2616-K34A. Matching the housing and connectors alone does not confirm compatibility.

Typical symptoms of a faulty Fiat Stilo ECU

  • engine does not start despite a functioning battery and starter motor,
  • intermittent loss of communication with the engine control unit,
  • engine stalls while driving or after reaching operating temperature,
  • irregular idle, misfiring or incorrect throttle response,
  • injector, ignition coil, throttle body or immobiliser-related fault codes,
  • cooling fan operating continuously after switching on the ignition.

These symptoms may also be caused by damaged wiring, poor power supply, corroded connectors, faulty relays or other vehicle components. The original ECU and the vehicle installation should therefore be properly diagnosed before replacement.

Virgin Plug & Play preparation, programming and cloning

The controller is supplied in a Virgin Plug & Play condition. After installation, the ECU automatically reads the required immobiliser information from the vehicle and synchronises during the first ignition and starting procedure.

  • No data transfer from the damaged ECU is required for the Virgin version.
  • The vehicle battery must be fully charged during the first start.
  • The ignition should not be interrupted while initial synchronisation is taking place.
  • Diagnostic procedures or configuration alignment may be required if the vehicle has additional communication or configuration faults.
  • Cloning can be considered when the original ECU remains readable and an exact transfer of its data is required.

Once the Virgin ECU has synchronised with the vehicle, it becomes assigned to that car. The module is supplied with a 6-month warranty.

Frequently asked questions about the IAW 5NF.T9 ECU

Does the 55186425 ECU fit every Fiat Stilo 1.6 16V?

No. Different ECU and software versions were used in the Fiat Stilo 1.6 16V. Compatibility must be confirmed by comparing all numbers on the original controller, including the hardware version.

Does the Virgin IAW 5NF.T9 require immobiliser programming?

The Virgin Plug & Play ECU is prepared to obtain the immobiliser data from the vehicle during the first startup. A separate transfer from the old controller is not normally required.

Can the Magneti Marelli 61600.527.10 ECU be cloned?

Yes, cloning may be possible if the original controller is readable. The engine ECU must first be inspected to confirm whether its immobiliser and calibration data can be recovered.

What should I check before ordering a Fiat Stilo 1.6 ECU?

Compare the Fiat OEM number, Magneti Marelli ECU type, hardware reference and software family. For this unit, check 55186425, IAW 5NF.T9 and HW102/2616-K34A against the original label.

What warranty is provided with the Fiat Stilo engine controller?

The tested and prepared engine control unit is supplied with a 6-month warranty. The vehicle wiring, power supply and related components should be checked before fitting the replacement ECU.

See also the other items in the Fiat Engine Control Units (ECUs) category.

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