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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

SW9661961280 J34P 21585785-4A IMMO OFF ECU ENGINE CONTROLLER 9661961280 PEUGEOT CITROEN

Manufacturer: MAGNETI MARELLI (go to products)
English
with VAT without VAT
Price €208.55

Shipping costs are not included in the price.

Availability:
available
Shipping from €41.71 - UPS express delivery around world (Afghanistan)

express delivery 3-6 days

Shipping time: 48 hours

21585785-4A SW9661961280 – J34P engine ECU Peugeot Citroën in Virgin IMMO OFF version

Original J34P 21585785-4A SW9661961280 engine ECU for Peugeot and Citroën vehicles, prepared in Virgin IMMO OFF mode, ready for installation and adaptation in the car.

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💳 Secure Payments

Stripe, PayPal, Google Pay, Apple Pay, BLIK, and all major credit and debit cards.

🚚 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 PEUGEOT CITROEN
  • Engine type 1.4
  • OEM Part Number SW9661961280 J34P 21585785-4A
  • Part Number 9661961280 215857854 A
  • PLUG AND PLAY VIRGIN / IMMO OFF
  • 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

21585785-4A SW9661961280 – J34P engine ECU Peugeot Citroën Virgin IMMO OFF

The engine ECU 21585785-4A SW9661961280 J34P is an original unit used in Peugeot and Citroën petrol cars with 1.4 and 1.6 engines. It has been prepared in Virgin IMMO OFF mode, which means it can be installed and adapted without issues.

Application and compatibility

The J34P 9661961280 / 21585785-4A ECU was used in the following models:

  • Peugeot 206 1.4 / 1.6 – 2001–2008
  • Peugeot 307 1.4 / 1.6 – 2001–2007
  • Peugeot 406 1.8 (selected versions) – 2001–2004
  • Citroën C2 1.4 / 1.6 – 2003–2009
  • Citroën C3 1.4 / 1.6 – 2002–2009
  • Citroën Xsara / Xsara Picasso 1.6 – 2000–2007

Why choose this ECU?

  • Original part number: 21585785-4A SW9661961280
  • Full compatibility with J34P units
  • Prepared in Virgin IMMO OFF mode – ready for adaptation
  • Tested on diagnostic bench and in vehicle
  • 6-month warranty

Questions & Answers (Q&A) – 21585785-4A SW9661961280 J34P

Does ECU 21585785-4A SW9661961280 fit my car?

The J34P 21585785-4A SW9661961280 ECU fits selected Peugeot and Citroën models with 1.4 and 1.6 petrol engines, such as Peugeot 206, 307, Citroën C2, C3 and Xsara. Please check the part number on your original ECU to confirm compatibility.


Is the J34P 9661961280 ECU ready for installation?

Yes, it is prepared in Virgin IMMO OFF mode, meaning it is ready for adaptation and can be installed without problems.


Was the ECU 21585785-4A tested before shipping?

Yes, every J34P 21585785-4A / SW9661961280 unit is tested on a diagnostic bench and in a vehicle to ensure full functionality.


For which years is the J34P SW9661961280 ECU compatible?

The 21585785-4A J34P unit was used in Peugeot and Citroën models produced between 2000–2009, mainly with 1.4 and 1.6 petrol engines.

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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?

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    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?

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    5. What payment methods are available in the store?

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