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Engine Control Units (ECUs) – Car Engine Computers

Blog about ECU Engine Controllers and Automotive Electronics
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AdBlue Fault or SCR Problem – NOx Errors, No-Start Countdown & Solutions

ECU Diagnostics and Repair 19-08-2026

AdBlue, SCR or NOx Problem?

Is your vehicle counting down the remaining miles or kilometres until the engine can no longer be restarted, showing an AdBlue warning after refill, or reporting a NOx sensor fault?

In our guide, we explain the most common AdBlue problems, typical SCR and NOx faults, supported ECU types and available service options for vehicles such as Fiat Ducato, Peugeot Boxer, Citroën Jumper / Relay, Iveco Daily, VW T6, BMW and many others.

You can also find out how AdBlue OFF at our workshop, sending your own ECU to us, or purchasing a prepared replacement ECU works.

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EcuSale 0
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.
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ECUSale - Technical Team 0

Automotive Electronics Manufacturers

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

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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Engine Control Units (ECUs) – Car Engine Computers

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98069936 GJ 8980699361 RENOVATED VIRGIN ECU ENGINE CONTROLLER OPEL ASTRA H ZAFIRA B 1.7 MB275800-8131

98053910 GA MB275800-8161 RENOVATED VIRGIN ECU ENGINE CONTROLLER OPEL ASTRA H ZAFIRA B 1.7 MB2758008161

98053909 GB ECU Engine Opel Astra H Zafira B 1.7 CDTI VIRGIN

98025829 EE VIRGIN Engine Control Unit (ECU) for Opel Astra H and Zafira B 1.7 CDTI – MB275800-4864

98003171 Opel Astra / Zafira 1.7 CDTI Engine ECU MB275800-1013 VIRGIN Car Pass

98002896 ED VIRGIN ECU ENGINE CONTROLLER OPEL MERIVA 1.7 MB275800-4764

98002895 EC MB275800-4864 ECU engine control unit Opel Astra H Zafira B 1.7 CDTI Virgin + Car Pass

98000820 CQ VIRGIN Engine Control Unit Opel Corsa D 1.7 CDTI Z17DTR MB275800-4674

96842730 U9 0261208782 ECU Engine controller CHEVROLET CAPTIVA 2.4

9679182180 S180129001C SID208 ECU engine controller for Ducato Boxer Jumper 2.2 HDi Virgin Plug & Play

9676782980 V29010314A IMMO OFF ECU Engine controller V34.1 PEUGEOT CITROEN

9675916480 V34.1 V29009427A IMMO OFF ECU ENGINE CONTROLLER PEUGEOT CITROEN

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

9666484680 VIRGIN Plug & Play ECU Engine Controller Ducato Boxer Jumper 2.2 HDI 9666360280

9666484580 Engine ECU Plug & Play Visteon Boxer Jumper Ducato 2.2 HDi VIRGIN 9666360280

9666484380 Plug & Play VIRGIN ECU Engine Controller Peugeot Boxer Citroën Jumper Fiat Ducato 2.2 HDi 9666360280

9666484280 ECU engine controller Visteon Plug & Play Fiat Ducato 2.2 HDI VIRGIN 9666360280

9666089980 ECU engine controller Plug & Play Visteon Peugeot Boxer Citroën Jumper 2.2 HDI VIRGIN

9666089880 VIRGIN ECU engine controller Fiat Ducato Boxer Jumper 2.2 HDI Plug & Play

9666089780 VIRGIN ECU engine controller Plug & Play Visteon Fiat Ducato Boxer Jumper 2.2 HDI

Ecu Controller SID208

Ecu Controller Audi Q7

Ecu Controller 1.3 CDTI Corsa

Ecu Controller Ford DCM3.5

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

AdBlue Fault or SCR Problem – NOx Errors, No-Start Countdown & Solutions

AdBlue, SCR or NOx Problem?

BMW ECU Contaminated with Diesel Fuel? 2.0 Diesel ECU Repair

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