ECU 0281018301 / 4L2910401B – Audi Q7 3.0 TDI IMMO OFF Engine Control Unit
We offer an original Bosch ECU 0281018301 engine control unit (OEM 4L2910401B) designed for Audi Q7 3.0 TDI. The unit is prepared in IMMO OFF version, meaning the immobilizer has been disabled and the ECU works in Plug & Play mode – no programming required.
Each ECU is tested on a diagnostic bench and in a vehicle, ensuring full functionality and error-free operation after installation. This is a fast and reliable solution in case of ECU failure.
Additionally, we can provide software modifications such as CHIP TUNING (+15% power), EGR OFF, or DPF OFF, allowing you to customize the ECU to your needs.
Frequently Asked Questions – ECU 0281018301 / 4L2910401B Audi Q7 3.0 TDI
Which car is ECU 0281018301 compatible with?
This ECU is designed for Audi Q7 3.0 TDI V6 Diesel models with OEM reference 4L2910401B, used in model years around 2007–2012.
What does IMMO OFF mean?
IMMO OFF means the immobilizer is disabled. The ECU works immediately after installation, without the need to code keys or program the immobilizer.
Does this ECU require programming?
No – the 0281018301 / 4L2910401B ECU works in Plug & Play mode. Once installed, it is ready to run.
Can I order additional modifications like chip tuning?
Yes, we can prepare the ECU with chip tuning (+15% power and torque) as well as EGR OFF and DPF OFF versions.
Is the ECU tested before shipping?
Yes – each ECU is tested both on a diagnostic bench and in a test vehicle to ensure 100% functionality and error-free operation.