Choosing the right engine ECU for your Audi TT
This Bosch Motronic ME7.5 ECU carries Audi part number 8N0906018AE and Bosch number 0261207030. This unit has been prepared as IMMO OFF Plug & Play.
Vehicle compatibility
- Selected Audi TT (8N) versions with a 1.8 T petrol engine.
Before ordering, compare both numbers with those on your original ECU: 8N0906018AE and 0261207030. The vehicle model and engine size alone are not enough to confirm compatibility.
Preparation and installation
The immobiliser has been disabled in this ECU. Once a compatible unit is installed, it does not need to be programmed to the vehicle’s immobiliser.
Possible signs of an ECU fault
- No diagnostic communication with the engine ECU.
- Difficulty starting the engine.
- Intermittent engine operation or stalling.
These symptoms can have other causes. Diagnose the vehicle to confirm the fault before replacing the ECU.
Frequently asked questions about the 8N0906018AE ECU for Audi TT
How do I check compatibility before ordering?
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Compare the Audi and Bosch numbers with the label on the ECU currently fitted to your vehicle. |
Is it enough to know that my car is an Audi TT 1.8 T?
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No. Different ECUs were used in this model, so you need to check the numbers on your original unit. |
Does this ECU require immobiliser programming?
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No. This unit has been prepared as IMMO OFF Plug & Play. |
Could an immobiliser warning remain on the dashboard?
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Yes. Disabling the immobiliser in the ECU may not remove a warning or fault shown by the instrument cluster. |
Does a no-start condition mean the ECU is faulty?
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Not necessarily. It is one possible symptom, but the cause should be established through vehicle diagnostics. |