ECU 0261S04690 9666104280 – description
This is a used Bosch MEV17.4 engine control unit for Peugeot and Citroën with the 1.4 / 1.6 engine. We test every unit before dispatch.
After purchase, please send us your vehicle details: model, engine capacity and gearbox type.
Failure symptoms – what to look for
- the car will not start, the injectors are not controlled,
- the diagnostic tester cannot connect to the ECU,
- the fuses are fine, but the ECU has no power,
- the problem appeared after water ingress or a wiring short circuit.
The cause can also be wiring, power supply or sensors. Before you buy an ECU, have the car diagnosed.
Vehicle compatibility
The ECU fits selected versions of Peugeot and Citroën with the 1.4 / 1.6 engine. The numbers on the label (0261S04690, 9666104280) decide the match, not just the car model and year. If you are not sure, send us a photo of your ECU label.
What you get
- IMMO OFF plug & play version – no programming and no immobiliser pairing after fitting.
- Free cloning of data from your ECU (once you send it to us).
- Warranty: 6 months.
- After purchase we need the car model, engine capacity and gearbox type from you.
Numbers on the label
- Bosch number: 0261S04690
- PSA number: 9666104280
- ECU type: Bosch MEV17.4
Other part numbers are in the Peugeot and Citroën categories, and Bosch units are on the manufacturer page.
Frequently asked questions about ECU 0261S04690
What vehicle details should I send after purchase?
The vehicle model, engine capacity and gearbox type.
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Is the ECU new?
No, it is a used ECU, tested before dispatch.
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How can I check that 0261S04690 will fit?
Look at the label on your ECU. It must show the numbers 0261S04690, 9666104280 – the car model and year are not enough.
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What is the warranty on ECU 0261S04690?
The warranty is 6 months.
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