Repair Procedures: Removal

[Bank 1/Sensor 1] 

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.: 09392-1Y100) is useful when removing the heated oxygen sensor.
   Fig 1: Heated Oxygen Sensor SST (Part No 09392-1Y100)

   Courtesy of HYUNDAI MOTOR AMERICA
   Fig 2: Heated Oxygen Sensor Connector Location (Bank 1/Sensor 1)

   Courtesy of HYUNDAI MOTOR AMERICA

[Bank 1/Sensor 2] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Disconnect the connector (A), and then remove the sensor (B).

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

Courtesy of HYUNDAI MOTOR AMERICA

Fig 4: Heated Oxygen Sensor Connector Location

Courtesy of HYUNDAI MOTOR AMERICA