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51788361 ECU engine controller Fiat Panda 1.2 IAW5NF.S5 Virgin Plug & Play

Manufacturer: MAGNETI MARELLI (go to products)
English
with VAT without VAT
Price €252.10

Shipping costs are not included in the price.

Availability:
available
Shipping from €41.25 - UPS express delivery around world (Afghanistan)

express delivery 3-6 days

Shipping time: 48 hours

51788361 IAW 5NF.S5 Virgin Plug & Play ECU for Fiat Panda 1.2

Tested 51788361 61600.579.04 engine control unit for selected versions of the Fiat Panda II 1.2 8V. The IAW 5NF.S5 HW104 module has been prepared as Virgin – Plug & Play, allowing it to synchronize automatically with the vehicle’s immobilizer after installation.

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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 Panda
  • Engine type 1.2
  • OEM Part Number 51788361
  • Manufacturer Part Number IAW5NF.S5 / IAW5NF.S5
  • Module Version Plug & Play – automatic coding
  • PLUG AND PLAY automatic immobilizer coding
  • 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

51788361 IAW 5NF.S5 ECU for Fiat Panda 1.2 8V Virgin

The offered Magneti Marelli IAW 5NF.S5 engine control unit with Fiat part number 51788361 is designed for selected versions of the Fiat Panda II 169 with the 1.2 8V petrol engine. The module has been professionally tested and prepared as VIRGIN – Plug & Play, allowing it to automatically save the vehicle’s immobiliser data after correct installation.

Engine control unit numbers

  • 51788361 – Fiat part number
  • 61600.579.04 / 6160057904 – Magneti Marelli number
  • IAW 5NF.S5 / IAW5NFS5
  • IAW 5NF.S5/HW104/3004-A4W
  • D032
  • 5Z4NEO2AI

Applications of the 51788361 ECU

  • Fiat Panda II type 169
  • 1.2 8V 1242 cc petrol engine
  • power output: 44 kW / 60 HP
  • engine code: 188A4.000 / 188A4000
  • selected versions produced between 2003 and 2011
  • primarily vehicles equipped with the Dualogic / AMT automated manual transmission

Before purchasing, compare all numbers shown on the label of the original control unit. The vehicle model, engine capacity or appearance of the housing alone does not confirm full compatibility. The 51788361 part number, IAW 5NF.S5 designation and HW104/3004-A4W hardware version should match the control unit originally fitted to the vehicle.

VIRGIN – Plug & Play without cloning

The control unit has been cleared of data from the previous vehicle and prepared in VIRGIN condition. After installation in a compatible Fiat Panda, the module automatically synchronises with the Fiat CODE system and stores the new vehicle’s data. There is no need to send the original ECU for cloning or copy the immobiliser data.

Correct installation requires matching part numbers and a fully functional immobiliser, Body Computer, key and vehicle electrical system. After the first pairing procedure, the control unit becomes assigned to the vehicle.

Possible symptoms of a faulty IAW 5NF.S5 ECU

  • the engine does not start even though the starter motor operates correctly,
  • the vehicle stalls or intermittently loses communication with the control unit,
  • no control of the ignition coils or fuel injectors,
  • problems with the electronic throttle body and accelerator pedal response,
  • an internal control unit fault, including P0606,
  • the immobiliser warning light remains on and start authorisation is unavailable.

These symptoms may also have other causes. Before replacing the ECU, check the power supply, ground connections, wiring, ignition coils, fuel injectors and diagnostic communication.

Tested control unit with warranty

Every 51788361 IAW 5NF.S5 control unit is tested before dispatch for communication, power supply and basic electronic functions. The module is fully operational, prepared for installation as VIRGIN Plug & Play and supplied with a warranty.


Frequently asked questions – FAQ

Does the 51788361 control unit fit a Fiat Panda II 1.2 8V 60 HP?

The 51788361 control unit is used in selected Fiat Panda II 169 versions with the 1.2 8V 60 HP engine, code 188A4.000. Before purchasing, also compare the IAW 5NF.S5, 61600.579.04 and HW104/3004-A4W references.

Does the 61600.579.04 ECU for Fiat Panda require programming?

No. The offered 61600.579.04 control unit has been prepared as VIRGIN and automatically synchronises with the vehicle’s immobiliser after installation. It does not require cloning of the original ECU or additional programming beyond the standard first-start procedure.

Does the IAW 5NF.S5 HW104 fit a Fiat Panda 1.2 Dualogic?

Yes. The IAW 5NF.S5 HW104 control unit was used, among others, in the Fiat Panda 1.2 with the Dualogic or AMT automated manual transmission. However, compatibility of the Fiat 51788361 part number and the 3004-A4W software version must be confirmed.

How can I check whether the 6160057904 control unit is compatible with my vehicle?

The most reliable method is to compare the label of the original module. The numbers 6160057904, 51788361, IAW5NFS5 and HW104/3004-A4W should match. Selecting an ECU only by the vehicle year or 1.2 engine capacity may result in purchasing an incompatible version.

Is the Fiat Panda 51788361 control unit tested before dispatch?

Yes. Every Fiat Panda 51788361 IAW 5NF.S5 engine control unit undergoes communication and basic electronic function testing. The module is then prepared as VIRGIN Plug & Play and sold with a warranty.

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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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