Audi Q7 3.0 TDI – engine control unit 0281013320 / 4L0907401 IMMO OFF
The engine control unit with part numbers 0281013320 and 4L0907401 is designed for Audi Q7 3.0 TDI vehicles. This module is used in cars equipped with the 3.0 V6 TDI engine from model years 2006–2010, including engine codes BUG, CASA, BKS. The unit is prepared in IMMO OFF version, meaning the immobilizer is completely disabled.
Thanks to immobilizer deactivation, the ECU does not require any programming or adaptation. After installation, it works immediately – without key coding, instrument cluster synchronization, or pairing with comfort modules. This is a practical solution in case of original ECU failure or immobilizer-related issues.
Frequently Asked Questions (Q&A)
1. Which vehicles is the 0281013320 / 4L0907401 unit compatible with?
The unit fits Audi Q7 4L 3.0 TDI vehicles with a V6 diesel engine.
2. Which Audi Q7 model years are compatible?
Most commonly used in vehicles from 2006–2010.
3. What does IMMO OFF mean?
IMMO OFF means the immobilizer is disabled, and the unit does not need to be linked to keys or other security modules.
4. Is programming required after installation?
No. The unit does not require programming, coding, or adaptation and works immediately after connection.
5. Can this unit replace the original ECU?
Yes, it can be used as a direct replacement for the original unit in IMMO OFF version.
6. Do the part numbers need to be identical?
Full matching of part numbers 0281013320 and 4L0907401 is recommended to avoid compatibility issues.
7. Is the unit tested before sale?
Yes, the module is fully tested and ready for installation.