4L0910409H 0281017983 – tested Audi Q7 4.2 TDI engine control unit
We offer a tested Audi Q7 4.2 TDI engine control unit with part numbers 4L0910409H and Bosch 0281017983. The module has passed full functional tests and is ready for installation. After fitting, it requires programming in the vehicle using tools such as VAS, ODIS or VCDS.
Application – compatibility 4L0910409H / 0281017983
- Brand: Audi
- Model: Q7 4.2 TDI (4L)
- Years: 2007–2012
- Engine: 4.2 TDI V8 (CCFA / related)
- ECU numbers: 4L0910409H, 0281017983
If your ECU carries these part numbers, this engine control unit will be a fully compatible replacement.
Programming required after installation
The ECU is fully functional, but it must be coded to the vehicle. The process includes adapting the immobiliser and engine configuration using VAS/ODIS/VCDS.
Q&A – Frequently Asked Questions
Does the 4L0910409H / 0281017983 ECU fit my Audi Q7?
Yes — the module fits Audi Q7 4.2 TDI (4L) model years 2007–2012, provided the ECU number matches the one shown.
Does this ECU work immediately after connection?
No — it requires in-vehicle programming to match the immobiliser and system configuration.
Which tools can be used to program the ECU?
The most common tools are VAS, ODIS and VCDS.
Is this ECU taken from a donor vehicle?
Yes — it is an original Bosch engine control unit, removed from a vehicle and thoroughly tested to confirm full functionality.
Can the ECU be prepared in IMMO OFF or CLONE version?
Yes — we can prepare the ECU in IMMO OFF mode or perform a full ECU CLONE based on your faulty unit.