Lambda sensor for Audi A3 and TT

Details about : Lambda sensor for Audi A3 and TT

For A3:
- 1.8 Turbo 150hp (ARZ, AQA, AUM, ARX)
- 1.8 Turbo 180hp (AJQ, APP, AUQ, ARY)

For TT:
- 1.8 Turbo 150hp (AUM)
- 1.8 Turbo 180hp (AJQ, APP, AUQ)

Advice : to determine if the cause of excessive pollution from your vehicle comes from the oxygen sensor(s): ask your garage to conduct a diagnostic (examination with case).
Mecatechnic does not accept any returned sensors which show signs of having been installed. Thank you for your understanding.