Ready-to-use 0281013688 engine controller – IMMO OFF configuration for Audi Q7
The offered Bosch 0281013688 ECU ENGINE CONTROLLER (Audi 4L0910401N) is prepared in IMMO OFF mode, which means the module requires no coding or adaptation. Simply connect it and start the engine – the unit works stably immediately after installation, replacing a faulty controller without the need for diagnostic software.
Each unit is tested on a professional tester and in a test Audi Q7, so you can be sure it works correctly in real operating conditions. The controller communicates properly via the CAN bus, responds to all sensors and does not generate immobilizer-related faults.
Key advantages of the 0281013688 engine controller in IMMO OFF version
- No programming required – the module works right after installation.
- Suitable as a replacement for the 4L0910401N unit used in Audi Q7.
- Electronically and mechanically tested
- Fully compatible with the vehicle wiring – Plug & Drive mode.
Extensions and additional services
On request, we can prepare the 0281013688 / 4L0910401N controller with additional software modifications. Available options include:
- EGR OFF – EGR valve deactivation,
- DPF/FAP OFF – logical removal of the particulate filter,
- Stage 1 tuning – improved power and torque,
- swirl flap delete, torque limiters, limp mode limitations and many other control functions.
Frequently Asked Questions (Q&A)
Does the 0281013688 engine controller in IMMO OFF version require coding?
No. Thanks to IMMO OFF, the module is ready to work right after installation and does not require any programming procedures.
Will the 4L0910401N engine controller work in my Audi Q7?
Yes, if your car was equipped with an original controller from the same number family. The best option is to compare the label or send us a photo – we will select the correct model.
What is the benefit of disabling the immobilizer (IMMO OFF)?
Disabling the immobilizer allows the engine to start even when the original controller or the immobilizer module is faulty. It is a fast and effective solution in case of failure.
Is the engine controller tested before shipping?
Yes, each unit is checked on a diagnostic bench and in a test vehicle, so you can be sure the device is fully functional.
Can I order additional modifications such as EGR OFF or tuning?
Yes. On request, we can prepare the controller with options such as EGR OFF, DPF OFF, FAP OFF or Stage 1. Just let us know before purchase.
Is installing the 0281013688 engine controller complicated?
No. The module works in Plug & Drive mode, so you simply connect it in place of the old unit. No adaptation, PIN or immobilizer synchronization is required.
What if my car has different controller numbers?
Some Audi Q7 versions use different software variants. If the numbers differ – contact us, we will check compatibility and select the correct model.
