- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- KW "497 021" - Not available
FIAT - Bravo, Brava, Siena, Palio, Marea; CITROËN - ZX, XM; LANCIA - Y, Delta
Additional numbers
KW:
EPS1.997.021
FACET10.7021