- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "1843" - Not available
FORD - Maverick, Mondeo, Focus, Fiesta, KA; MAZDA - Tribute; FORD USA - Mustang, Explorer
Additional numbers
NGK:
OZA381-F4