Except for California emission regulation applicable model

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Heated Oxygen Sensor Removal/Installation Table-Except For California Emission Regulation Applicable Model

Courtesy of MAZDA MOTORS CORP.

Fig 2: Heated Oxygen Sensor-Except For California Emission Regulation Applicable Model With Torque Specifications

Courtesy of MAZDA MOTORS CORP.