Repair procedures: Removal

Turn the ignition switch OFF and disconnect the battery negative (-) cable.
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 Connector
Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Identifying Sensor
Courtesy of KIA MOTORS AMERICA, INC.

[Bank 1/Sensor 2]

Fig 3: Identifying Connector
Courtesy of KIA MOTORS AMERICA, INC.

Fig 4: Identifying Sensor
Courtesy of KIA MOTORS AMERICA, INC.