Engine Control Unit 4L0910560B 0261S02202 – AUDI Q7 4.2 V8 FSI IMMO OFF Plug & Play ECU
4L0910560B / Bosch 0261S02202 is an original, fully tested engine control unit (ECU) designed for AUDI Q7 4.2 V8 FSI vehicles. The module has been professionally prepared in IMMO OFF mode, which means no immobilizer adaptation is required – Plug & Play installation, without coding or programming.
Each ECU is tested on a diagnostic bench and in a real test vehicle. The offered unit is ready for installation and covered by warranty. Compatibility must always be confirmed by part number.
Application – compatibility by part number
The engine control unit 4L0910560B / 0261S02202 is used in:
- AUDI Q7 (4L) 4.2 FSI V8
- Production years: approximately 2006 – 2010
- Engines: 4.2 V8 petrol FSI
- Engine codes (example): BAR, BHK
IMPORTANT: The most important factor is matching the part number 4L0910560B or 0261S02202. Vehicle model compatibility is for reference only.
Key features
- Version: IMMO OFF
- Installation: Plug & Play
- No immobilizer adaptation required
- No coding or programming needed
- Fully tested and ready to use
- Warranty included
Typical symptoms of faulty ECU 4L0910560B
- engine does not start,
- no communication with ECU,
- fuel injection or ignition control errors,
- unstable engine operation / limp mode,
- random engine shutdown.
FAQ – 4L0910560B 0261S02202 AUDI Q7 4.2 V8 ECU
Does engine control unit 4L0910560B fit AUDI Q7 4.2 V8 2008?
Yes, the engine control unit 4L0910560B 0261S02202 is used in AUDI Q7 4.2 V8 models from this period. Compatibility must always be confirmed by matching the exact ECU part number.
Does ECU 0261S02202 require programming after installation?
No, the engine control unit 4L0910560B 0261S02202 is prepared in IMMO OFF mode, so it works without immobilizer adaptation. Simply install the ECU and start the vehicle.
Will 4L0910560B work in AUDI Q7 4.2 FSI without coding?
Yes, the engine control unit 4L0910560B 0261S02202 is delivered as Plug & Play. No coding, programming or immobilizer synchronization is required.
Which engines use ECU 0261S02202 in AUDI Q7?
The engine control unit 4L0910560B 0261S02202 is used in 4.2 V8 FSI petrol engines, including units with codes BAR and BHK.
Can ECU 4L0910560B replace a different part number?
The engine control unit 4L0910560B 0261S02202 should only replace another ECU if the part numbers match exactly. Using a different number may result in compatibility issues.
What does IMMO OFF mean in AUDI Q7 ECU 4L0910560B?
IMMO OFF means that the immobilizer function is disabled in the engine control unit 4L0910560B 0261S02202. This allows the engine to run without immobilizer synchronization.
Will ECU 0261S02202 fix no communication with engine?
If the issue is caused by a faulty engine control unit 4L0910560B 0261S02202, replacing it with a tested unit often resolves the problem. Proper diagnostics is recommended before replacement.
Is ECU 4L0910560B compatible with AUDI Q7 4.2 petrol 2006–2010?
Yes, the engine control unit 4L0910560B 0261S02202 is commonly used in AUDI Q7 4.2 V8 models from this production range. Final compatibility must always be verified by part number.
