- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTY "ESL-KA-306" - Not available
HYUNDAI - Lantra, Coupe, Tiburon, Accent; KIA - RIO; FORD - Escort, Focus; CITROËN - Xsara, Berlingo; AUDI - A4, A3