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

Your cart is empty
Close search engine Clear Search

9666909780 V34.1 V29006828A IMMO OFF ECU ENGINE CONTROLLER PEUGEOT CITROEN

MAGNETI MARELLI

Engine ECU 9666909780 V29006828A – V34.1 Peugeot Citroën VIRGIN / IMMO OFF

Engine ECU available in VIRGIN or IMMO OFF version, ready for installation and programming in Peugeot and Citroën vehicles with the V34.1 system.

Go to full description
Fast delivery of ECU engine unit – within 1–2 working days
English €
with VAT without VAT
Price €164.70
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: V29006828A CMDE9666909780
  • PART NUMBER 9666909780 V34.1 V29006828 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

Engine ECU 9666909780 / V29006828A – VIRGIN and IMMO OFF version for Peugeot and Citroën (V34.1)

The engine ECU 9666909780 V29006828A is a V34.1 control unit used in selected Peugeot and Citroën models. This is an original module, professionally prepared in VIRGIN mode (clean, reset, cleared of previous vehicle data) or in IMMO OFF version, allowing the car to start without immobilizer adaptation.

The VIRGIN version allows the ECU to be coded to the vehicle using diagnostic tools (Lexia, DiagBox), while the IMMO OFF variant enables quick installation without programming – ideal in emergency situations when time and simplicity matter.

This module was used in popular petrol engines installed in PSA Group cars, including Peugeot 207, 307, 308 and Citroën C3, C4 with engine sizes from 1.4 to 1.6. Produced around 2005–2011, it proved to be a reliable ECU ensuring proper engine and auxiliary system operation.

Each ECU is bench tested, ensuring the buyer receives a fully functional and ready-to-use unit. The VIRGIN version requires adaptation in the vehicle, while the IMMO OFF version offers Plug & Play installation with no coding needed.

 

FAQ – Engine ECU 9666909780 / V29006828A V34.1 Peugeot Citroën

Which vehicles are compatible with ECU 9666909780 / V29006828A?

The V34.1 ECU is used in Peugeot 207, 307, 308 and Citroën C3, C4 with 1.4 and 1.6 petrol engines produced around 2005–2011. Always check ECU numbers to ensure full compatibility.

What does VIRGIN version mean for ECU 9666909780 / V29006828A?

The VIRGIN version means the ECU is cleared of previous vehicle data. It can be coded to a new car using diagnostic tools (Lexia, DiagBox) just like a factory-new unit.

What is the difference between IMMO OFF and VIRGIN?

IMMO OFF disables the immobilizer – the car starts immediately without adaptation. VIRGIN requires coding to the vehicle using diagnostics.

Can ECU 9666909780 / V29006828A be Plug & Play?

Yes, if prepared in IMMO OFF mode it works Plug & Play with no extra steps. The VIRGIN version requires immobilizer adaptation.

Is each ECU tested before sale?

Yes. Every unit is bench tested to ensure it is fully functional before shipping.

Will ECU 9666909780 / V29006828A fit other models?

It may also fit other Peugeot and Citroën models with the same V34.1 system, provided the ECU numbers match.

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