- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BOSCH "F 00H L00 321" - Not available
CHEVROLET - Avalanche, Tahoe, Suburban, Astro; AUDI - A4, A3; GMC - Sierra; HUMMER - H2; PONTIAC - Sunfire; ...
Additional numbers
BOSCH:
LSH-25
LS50321
15898