Heated Oxygen Sensor (HO2S): Installation

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

Heated Oxygen Bank 2 Sensor 1

Apply anti-seize to thread of sensor, using special tool install the HO2S. Connect the electrical connector and harness retainer
Use Special Service Tool: 303-476 (T94P-9472-A) Socket, Exhaust Gas Oxygen Sensor.

Material

: Motorcraft® High Temperature Nickel Anti-Seize Lubricant / XL-2

Torque

: 35 lb.ft (48 Nm)

Courtesy of FORD MOTOR COMPANY
If equipped, install the underbody shield.
Torque

: 71 lb.in (8 Nm)

Courtesy of FORD MOTOR COMPANY
If equipped, install the underbody skid plate.
Torque

: 1: 24 lb.ft (33 Nm) 2: 35 lb.ft (48 Nm)

Courtesy of FORD MOTOR COMPANY

Heated Oxygen Bank 1 sensor 1
Apply anti-seize to thread of sensor, using special tool install the HO2S. Connect the electrical connector and harness retainer.
Use Special Service Tool: 303-476 (T94P-9472-A) Socket, Exhaust Gas Oxygen Sensor.

Material

: Motorcraft® High Temperature Nickel Anti-Seize Lubricant / XL-2

Torque

: 35 lb.ft (48 Nm)

Courtesy of FORD MOTOR COMPANY
If equipped, install the underbody shield.
Torque

: 71 lb.in (8 Nm)

Courtesy of FORD MOTOR COMPANY
If equipped, install the underbody skid plate.
Torque

: 1: 24 lb.ft (33 Nm)

2: 35 lb.ft (48 Nm)

Courtesy of FORD MOTOR COMPANY