Skip to main content
English €
Wishlist
Products in the cart: 0. See details

Your cart is empty
Close search engine Clear Search

SW9665799180 J34P 21583563-2A IMMO OFF ECU ENGINE CONTROLLER 9665799180 PEUGEOT CITROEN

MAGNETI MARELLI

21583563-2A / 9665799180 – Engine ECU J34P Peugeot Citroën

Original J34P engine ECU for Peugeot and Citroën, available in VIRGIN or IMMO OFF version – ready for Plug&Play installation.

Go to full description
Fast delivery of ECU engine unit – within 1–2 working days
English €
with VAT without VAT
Price €188.23
incl. 23% VAT

Shipping costs are not included in the price.

Shipping from €42.35 - UPS express delivery around world (Afghanistan)

express delivery 3-6 days
pcs
Availability:
available
Ask about the product

info

Information

  • CAR MODEL PEUGEOT CITROEN
  • ENGINE 1.4
  • OEM: SW9665799180 J34P 21583563-2A
  • PART NUMBER 9665799180 21583563-2 A
  • PLUG AND PLAY VIRGIN / IMMO OFF
  • WARRANTY 6 MONTH
  • TESTED Second hand product
  • PAYMENT: Credit Card , Bank Transfer , PayPal
  • EXPRESS DELIVERY – in EU Countries: European Union 2-3 working days
  • INTERNATIONAL DELIVERY – Outside EU Countries: Worldwide 4-7 working days

description

21583563-2A / SW9665799180 – Engine ECU J34P Peugeot Citroën | VIRGIN / IMMO OFF

The offered engine ECU with numbers 21583563-2A and SW9665799180 is an original Magneti Marelli J34P module used in Peugeot and Citroën vehicles equipped with 1.4 and 1.6 petrol engines. It is a factory unit found in popular models such as Peugeot 206, 207, 307, 1007 and Citroën C2, C3, C4.

The ECU is available in two preparation versions:

  • VIRGIN – fully cleared, ready for coding and adaptation just like a new service unit,
  • IMMO OFF – immobilizer disabled, ready to start immediately without BSI pairing.

Each unit has been tested on a professional bench, fully functional and ready for installation. The IMMO OFF version eliminates immobilizer or BSI communication issues, especially in older vehicles.

Technical specifications

  • ECU number: 21583563-2A
  • Software (SW): 9665799180
  • Manufacturer: Magneti Marelli
  • ECU model: J34P
  • Fits: Peugeot 206, 207, 307, 1007 / Citroën C2, C3, C4
  • Engines: 1.4 / 1.6 16V petrol
  • Condition: used, fully tested
  • Available versions: VIRGIN / IMMO OFF / Plug&Play

FAQ – Frequently Asked Questions

Which models are compatible with ECU 21583563-2A / 9665799180?

This ECU is used in Peugeot and Citroën vehicles with 1.4 16V and 1.6 16V petrol engines, including Peugeot 206, 207, 307, 1007 and Citroën C2, C3, C4. Always compare your ECU number to be certain.

What is the difference between VIRGIN and IMMO OFF?

VIRGIN version behaves like a brand-new ECU — after installation it requires BSI and key adaptation. IMMO OFF has the immobilizer disabled and works immediately without pairing to the BSI.

How to program the J34P ECU?

The Magneti Marelli J34P ECU can be programmed using diagnostic tools such as Lexia / DiagBox, Launch X431, Autel, or ECU programmers like KESS, KTAG, MPPS.

Can I install the ECU myself?

Yes. Installation is simple. For IMMO OFF no configuration is required — the ECU works immediately. For VIRGIN you will need adaptation using DiagBox or Lexia.

Is the ECU tested and covered by warranty?

Yes. Each ECU is tested before sale and comes with a 6-month warranty. Warranty applies if seals are intact and the unit has not been opened.

 

Reviews

Number of ratings: 0
Rate and review

Similar products

    Blog:
    enter

    • Basic Information 11-04-2026

      Faulty Engine Control Unit (ECU) Symptoms – Diagnosis and Repair Solutions

      Symptoms of a Faulty Engine Control Unit – How to Recognize ECU Failure?

      Engine control unit issues are often mistaken for other faults. No start, loss of communication with the ECU, limp mode or reduced engine power can all seem like ECU failure, but in many cases the real cause lies elsewhere – such as electrical wiring problems, injector faults or power supply issues.

      How to Check if Your ECU is Faulty and What to Do Next

      The key is to determine whether the ECU is actually the source of the problem or just reacting to another issue. In this guide, we explain what to look for, the most common causes of ECU failure and when repair is a viable option versus replacing the unit. We also cover the differences between VIRGIN and IMMO OFF solutions and when each approach makes sense.

      Read more
    • Basic Information 14-03-2026

      Secure Shipping of ECU Engine Controllers – New ECUSALE Packaging Boxes and Packing Process

      NEW at ECUSALE – dedicated shipping boxes for safe transport of ECU engine controllers

      At ECUSALE we continuously improve the way automotive electronics are prepared and shipped. We have introduced new dedicated shipping boxes with the ECUSALE logo, designed specifically for the safe transport of ECU engine controllers, ABS modules and other vehicle electronic components.

      In this article we show the process of preparing an engine controller for shipment – from testing performed by an automotive electronics specialist and full device inspection, to professional packaging using bubble wrap and protective cushioning materials.

      How do we pack ECU engine controllers at ECUSALE? Shipping costs and delivery methods

      Find out how we protect automotive electronics during transport and what solutions we use to ensure that engine controllers arrive to customers in perfect condition. We also present the courier companies we cooperate with, available delivery methods and shipping costs.

      Read more
      Płatności Shoper