Skip to main content
+48 888 638 546
sale@ecusale.com
English €
Open search engine
Search
Close search engine Clear Search
Products in the cart: 0. See details

Your cart is empty
Go to Product feedback

Product safety

Manufacturer

Continental Automotive GmbH

Vahrenwalder Str. 9

30165 Hannover, Germany

+49 511 938 01 info@continental.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

5WS40025ET 5WS40025E-T ECU engine controller SID801 Citroen Peugeot 2.0 HDI IMMO OFF Plug & Play 9646801080

Manufacturer: SIEMENS (go to products)
English €
with VAT without VAT
Price €255.92

Shipping costs are not included in the price.

Availability:
available
Shipping from €41.88 - UPS express delivery around world (Afghanistan)

express delivery 3-6 days
Shipping time: 48 hours

IMMO OFF 5WS40025E-T SID801 – engine controller ready for installation

Tested ECU ENGINE CONTROLLER Siemens SID801 with part numbers 5WS40025ET, 5WS40025E-T, 9646801080, SW9646801080, HW9644323980, professionally prepared in IMMO OFF Plug & Play version for selected Citroën and Peugeot 2.0 HDI models. Ready for installation without immobilizer programming.

Go to full description

💳 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 Citroen Berlingo / Peugeot Partner
  • Engine type 2.0 HDI
  • OEM Part Number 5WS40025ET / 5WS40025E-T
  • Manufacturer Part Number 9646801080 / SW 9646801080
  • Module Version 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

IMMO OFF Plug & Play ECU engine controller 5WS40025E-T SW9646801080 SID801 for Citroen Peugeot 2.0 HDI

Original Siemens SID801 ECU engine controller with part numbers 5WS40025ET, 5WS40025E-T, 9646801080, SW9646801080, HW9644323980, professionally prepared in IMMO OFF Plug & Play configuration.
The unit has been fully tested, verified and configured in IMMO OFF mode for immediate installation. Once connected, no immobiliser programming or vehicle synchronization is required.

This is a proven solution for vehicles equipped with the Siemens SID801 controller used in PSA Group 2.0 HDI engines. Every controller undergoes communication and functionality testing before shipment and is covered by a warranty.

Compatible part numbers

  • 5WS40025ET
  • 5WS40025E-T
  • 9646801080
  • SW9646801080
  • HW9644323980
  • SID801

Example applications

  • Citroen Xsara 2.0 HDI
  • Citroen Xsara Picasso 2.0 HDI
  • Citroen Berlingo 2.0 HDI
  • Citroen Jumpy 2.0 HDI
  • Peugeot 206 2.0 HDI
  • Peugeot 306 2.0 HDI
  • Peugeot 307 2.0 HDI
  • Peugeot Partner 2.0 HDI
  • Peugeot Expert 2.0 HDI

The most common engine variants include RHY (DW10TD), DW10ATED, DW10TD 90 HP and 110 HP. Compatibility should always be confirmed using the controller part number.

Typical symptoms of failure

  • engine will not start,
  • no diagnostic communication with the ECU,
  • engine stalls while driving,
  • immobiliser-related faults,
  • no injector control,
  • damage caused by electrical shorts or water ingress.

FAQ – 5WS40025ET SID801 ECU engine controller

Does the 5WS40025ET IMMO OFF controller require coding after installation?

No. The 5WS40025ET engine controller is supplied in IMMO OFF Plug & Play configuration and is ready to operate immediately after installation.

Which Peugeot 307 2.0 HDI models are compatible with the 9646801080 controller?

The controller is suitable for vehicles originally equipped with a Siemens SID801 ECU carrying part number 9646801080 or 5WS40025E-T. Always verify the part number before purchase.

Can the 5WS40025E-T be installed in a Citroen Xsara Picasso 2.0 HDI RHY?

Yes, provided that the original controller carries the same part number 5WS40025ET or 9646801080.

Which part numbers correspond to the SID801 SW9646801080 controller?

The most commonly associated references are 5WS40025ET, 5WS40025E-T, 9646801080, SW9646801080 and HW9644323980.

Is the Siemens SID801 9646801080 controller tested before shipment?

Yes. Every controller is tested for communication and functionality and prepared in IMMO OFF Plug & Play configuration before dispatch.

Reviews

Number of ratings: 0
Rate and review

Related Products

      Blog about ECU Engine Controllers and Automotive Electronics
      Go to the Blog

      • BMW ECU Contaminated with Diesel Fuel? 2.0 Diesel ECU Repair

        ECU Diagnostics and Repair 02-08-2026

        BMW 2.0 Diesel ECU Contaminated with Fuel – What Should You Do?

        Starting problems, no communication with the ECU or diesel fuel visible inside its connector may indicate an electronic fault in the BMW engine control unit.

        In this guide, we explain:

        • why diesel fuel can enter the engine ECU,
        • the most common symptoms and fault codes,
        • which components should be checked or replaced before refitting a repaired ECU,
        • how ECU repair, cloning and programming are carried out,
        • the differences between ECUs for vehicles with and without AdBlue,
        • which tested BMW engine ECUs are available for sale.

        Read the full guide to learn how to prevent a repaired or replacement ECU from being contaminated and damaged again.

        Read more
        ECUSale - Technical Team 0

      • SID208 VIRGIN Plug & Play ECU – First Installation and Start-Up Guide

        Basic Information 19-07-2026

        How the SID208 VIRGIN ECU Works and Pairs with Your Vehicle

        Have you purchased a Continental SID208 engine control unit for a Peugeot Boxer or Citroën Jumper 2.2 HDi? Learn how to prepare your vehicle correctly for the first installation, start-up and automatic ECU pairing process.

        • how the SID208 VIRGIN Plug & Play ECU works,
        • how the engine control unit retrieves the vehicle configuration from the BCM/BSI module,
        • why a working vehicle key and a fully charged battery are essential,
        • what to check if the engine does not start after installing the replacement ECU,
        • how to protect the Continental SID208 ECU from water and moisture damage.

        Read the installation guide before fitting the ECU to avoid common problems during the first start-up and automatic vehicle configuration process.

        Read more
        EcuSale 0

        Automotive Electronics Manufacturers

        ECU Engine Controllers, ABS Pumps, BCM Modules and automotive electronics.

        Bosch - ECU Engine Controllers and automotive electronics Magneti Marelli - ECU Engine Controllers and BCM Modules Delphi - ECU Engine Controllers and automotive electronics Continental - SID and PCR ECU Engine Controllers Visteon - ECU Engine Controllers for Ducato Boxer Jumper ATE - ABS Pumps and ABS Modules FPT - Multijet and JTD ECU Engine Controllers Siemens - Engine and Transmission Control Units FoMoCo - Ford ECU Engine Controllers

        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.

        Manufacturers of ECU Engine Controllers and Automotive Electronics

        ECU Engine Controllers, ABS Pumps, BCM Modules, BSI Modules, Body Computers, Transmission Control Units and automotive electronics from the most popular manufacturers available at ECUSALE.