- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- APC "SAS970661" - Not available
VW - Bora, Golf, New Beetle, Passat, Phaeton; AUDI - A4, A3; SEAT - Leon, Ibiza; BENTLEY - Continental; SKODA - Octavia