Repair Procedures: Removal

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Disconnect the connector (A), and then remove the sensor (B).
   NOTE: Note that the SST (Part No.: 09392-2H100) is useful when removing the heated oxygen sensor.

   [Bank 1 / Sensor 1] 

   Fig 1: Identifying Heated Oxygen Sensor (Bank 1/ Sensor 1)

   Courtesy of HYUNDAI MOTOR CO.
   Fig 2: Identifying Heated Oxygen Sensor Connector (Bank 1/ Sensor 1)

   Courtesy of HYUNDAI MOTOR CO.

[Bank 1 / Sensor 2] 

Fig 3: Identifying Heated Oxygen Sensor (Bank 1/ Sensor 2)

Courtesy of HYUNDAI MOTOR CO.

Fig 4: Identifying Heated Oxygen Sensor Connector (Bank 1/ Sensor 1)

Courtesy of HYUNDAI MOTOR CO.