Oxygen sensor for Golf 4 and New Beetle, 1.4 (AXP, BCA)

For Golf 4:
- 1.4 75hp (AXP, BCA) behind the catalytic converter

For New Beetle:
- 1.4 75hp (BCA) behind the catalytic converter 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.