- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "1626" - Not available
OPEL - Vectra, Corsa, Omega B, Signum, Astra; VAUXHALL - Omega, Vectra; PORSCHE - 911, Boxster
Additional numbers
NGK:
OZA659-EE39