Heated Oxygen Sensor (HO2S)

Engine Control Components - Exploded View





Heated Oxygen Sensor (HO2S) Sensor

NOTE: If necessary, lubricate the HO2S with penetrating and lock lubricant to assist in removal.

NOTE: Apply anti-seize to the threads of the HO2S prior to installing.

NOTE: The correct torque wrench setting must be calculated when using a commercially available exhaust gas sensor socket to install the HO2S.









1. Refer to the procedures and/or exploded views for any Warnings, Notices, Notes, Materials, Specifications, and Special Tools. Items in the exploded views may not be listed in order of removal.