- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- JEEP - Grand Cherokee, Wrangler, Gladiator; MAZDA - 6, CX-7; MERCEDES-BENZ - S-Class; CHRYSLER - Neon; PORSCHE - Panamera; ...