- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "1630" - Not available
FORD - Focus, Mondeo, Fiesta, Galaxy, Transit; FORD USA - Explorer, Windstar; MAZDA - 121
Additional numbers
NGK:
OZA659-EE43