ECU 03C906016BH / 0261S06191 for the Audi A1 1.4 TFSI
03C906016BH (0261S06191) is a Bosch MED17.5.5 engine ECU for the Audi A1 1.4 TFSI. We sell it as an IMMO OFF Plug & Play version – after fitting it does not have to be programmed to the car's immobiliser. Every unit is checked before dispatch; warranty: 6 months.
Label markings
- OEM number: 03C906016BH (03C 906 016 BH)
- Bosch number: 0261S06191
- ECU type: Bosch MED17.5.5
Vehicle compatibility
Compare OEM number 03C906016BH and Bosch number 0261S06191 with the sticker on your ECU. If both match, the ECU fits – even if your car is not named in the description. A similar number, e.g. 0261S06551, is a different version and needs separate checking.
Installation and preparation
The immobiliser is switched off in the ECU itself, so once connected there is no programming and no errors. Want to keep the data from your own ECU? We will make a clone on request, from the ECU or files you send.
Symptoms of a failed ECU
A failed ECU can show different symptoms, for example:
- hard starting on a cold or warm engine
- the engine does not start
- no diagnostic communication with the ECU
- rough engine running
Before buying an ECU, rule out the power supply, earth and wiring – they can cause the same symptoms.
Other Audi engine ECUs in stock
Full range: Audi engine ECUs · Bosch ECUs
Frequently asked questions about the 03C906016BH / 0261S06191 ECU
How do I check that 0261S06191 fits my car?
Compare OEM number 03C906016BH and Bosch number 0261S06191 with the label on your old ECU. If both match, the ECU fits.
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Is the car model enough to choose the ECU?
No. The label numbers 03C906016BH and 0261S06191 decide. A different number means a different version of the ECU.
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Do errors appear after fitting?
No. The 03C906016BH ECU is an IMMO OFF version and runs without errors after fitting.
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