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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

21586048-9A SW9664127180 J34P ECU Engine Controller Peugeot Citroën IMMO OFF Plug & Play

Manufacturer: MAGNETI MARELLI (go to products)
English €
with VAT without VAT
Price €162.17

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

21586048-9A / SW9664127180 – Engine ECU J34P Peugeot/Citroën - IMMO OFF

Original J34P ECU for Peugeot and Citroën, prepared in IMMO OFF version – tested, ready for installation and quick adaptation in the vehicle.

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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 SW9664127180 J34P VALEO
  • Part Number 9664127180 21586048-9A 21586048-9 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

Engine ECU J34P 21586048-9A / SW9664127180 – Peugeot and Citroën (IMMO OFF)

The J34P ECU with numbers 21586048-9A and SW9664127180 is an engine computer used in Peugeot and Citroën cars with petrol engines 1.4 and 1.6. It is found in popular models such as Peugeot 206, 307, 1007, Partner and Citroën C2, C3, Berlingo, produced around 2001–2009. This OEM ECU works with TU3/TU5 petrol engines, ensuring correct fuel injection and ignition management.

The offered ECU is prepared in IMMO OFF version – with immobilizer disabled, so it requires no programming and allows immediate engine start after installation.

 

FAQ – ECU J34P 21586048-9A / SW9664127180

Which cars are compatible with ECU J34P 21586048-9A / SW9664127180?

This ECU is used in Peugeot (206, 307, 1007, Partner) and Citroën (C2, C3, Berlingo) with 1.4 and 1.6 petrol engines, produced around 2001–2009.

Can I install the IMMO OFF ECU without extra steps?

Yes. The IMMO OFF version requires no coding or adaptation – just plug it in and the vehicle will start immediately.

Is the ECU J34P 21586048-9A tested before shipping?

Yes, every ECU is bench tested to confirm its functionality and readiness for use in the vehicle.

Does this ECU support all Peugeot and Citroën petrol engines?

No, the J34P 21586048-9A ECU is dedicated mainly to 1.4 and 1.6 TU3/TU5 engines. To be sure, compare the part number or send the VIN for verification.

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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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