ECU 03C906056EN / 0261S02546 for the VW Golf V
Looking for the 03C906056EN ECU? This Bosch MED9.5.10 numbered 0261S02546 is prepared as IMMO OFF Plug & Play for: VW Golf V, so it needs no programming or key coding. We check it before dispatch, and the warranty is 6 months.
Label markings
- OEM number: 03C906056EN (03C 906 056 EN)
- Bosch number: 0261S02546
- ECU type: Bosch MED9.5.10
Vehicle compatibility
The ECU is listed for: VW Golf V. The label numbers decide – OEM 03C906056EN and Bosch 0261S02546 must match your ECU. The model and engine size alone are not enough: a different number, e.g. 03C906016AJ (0261S05808), means a different version of the ECU.
Installation and preparation
The IMMO OFF Plug & Play version needs no programming or immobiliser adaptation. The ECU runs without errors after fitting. If you prefer a clone of the data from your own ECU, we will make it on request once you send the ECU or its files.
Symptoms of a failed ECU
A failed ECU can show different symptoms, for example:
- the engine stalls while running
- no diagnostic communication with the ECU
- recurring injection errors
- rough engine running
Before buying an ECU, rule out the power supply, earth and wiring – they can cause the same symptoms.
Other VW engine ECUs in stock
Full range: Volkswagen engine ECUs · Bosch ECUs
Frequently asked questions about the 03C906056EN / 0261S02546 ECU
Does the 03C906056EN ECU need programming?
No. It is an IMMO OFF Plug & Play version – after fitting you do not program it to the immobiliser.
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Do errors appear after fitting?
No. The 03C906056EN ECU is an IMMO OFF version and runs without errors after fitting.
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How do I check that 0261S02546 fits my car?
Compare OEM number 03C906056EN and Bosch number 0261S02546 with the label on your old ECU. If both match, the ECU fits.
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