Skoda Octavia 2.0L 2009 Model Rear Oxygen Sensor 06A906262DR, precise sensing improves performance.

Skoda Octavia 2.0L 09 model rear oxygen sensor (OEM 06A906262DR) installed downstream of catalytic converter; core function: real-time oxygen concentration detection and data transfer to the engine ECU to adjust air-fuel ratio for improved efficiency and emission compliance. When fuel consumption rises, acceleration weak, engine warning lamp on, or exhaust emission exceeds limits, the sensor may be aging or failed; replacement recommended. Installation difficulty medium; estimated time about 1 hour.