ECU 0261208957 9663818880 – description
This is a used Bosch MED17.4 engine control unit for Peugeot 207 / Citroën C4 with the 1.6 engine. We test every unit before dispatch.
After purchase, please send us your vehicle details: model, engine capacity and gearbox type.
Diagnose first
Before you order an ECU, make sure it is really the cause. Typical symptoms of a faulty unit are:
- the engine does not start and the injectors are not controlled,
- no communication with the diagnostic tester,
- no power to the ECU despite good fuses,
- a fault after water ingress or a short circuit in the wiring.
Wiring, power supply or sensors can cause similar symptoms.
How to check compatibility
The most reliable way is to compare labels. Your ECU should show the numbers 0261208957, 9663818880. This unit was used in selected versions of Peugeot 207 / Citroën C4 with the 1.6 engine, but the number decides compatibility, not the model or year. If in doubt, send us a photo of the label.
Bosch MED17.4 label numbers
These are the numbers that matter when matching the ECU:
- Bosch number: 0261208957
- PSA number: 9663818880
- ECU type: Bosch MED17.4
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.
Other part numbers are in the Peugeot and Citroën categories, and Bosch units are on the manufacturer page.
Common questions about ECU 0261208957
What vehicle details should I send after purchase?
The vehicle model, engine capacity and gearbox type.
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Does ECU 0261208957 need programming?
No. It is an IMMO OFF plug & play version: the immobiliser is disabled, so no programming is needed after fitting.
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Does ECU 0261208957 fit my car?
Compare the label of your ECU with the numbers 0261208957, 9663818880. If they match, the ECU fits – the car model alone does not decide this.
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Does ECU 0261208957 come with a warranty?
Yes – 6 months. We test every unit before dispatch.
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