How to remove the heated oxygen sensor on Toyota Yaris?

The first step to remove the heated oxygen sensor for 1NZ-FE emission control system begins by disconnecting the negative battery cable terminal. Sedan models require the removal of the instrument panel finish panel lower center and the instrument panel finish panel end LH along with the upper console panel sub-assembly and instrument pad lower LH. The repair process for Manual Transaxle requires removal of the shift lever knob sub-assembly and Hatchback Manual Transaxle owners need to eliminate the shifting hole cover sub-assembly together with the console box rear cover. To accomplish the component change remove the console upper rear panel sub-assembly, the console box carpet and the rear console box assembly. The sensor connector needs to be detached before extracting the grommet then guiding the sensor connector through the floor panel out of the cabin. Special Service Tool: 09224-00010 should be used to remove heated oxygen sensor No. 2.

How to install the Oxygen Sensor on Toyota Yaris?

Secure the sensor for the 1NZ-FE emission control system by using Special Service Tool: 09224-00010 to achieve 44 Nm (449 kgf-cm, 33 ft-lbf) torque without tool assistance or 40 Nm (408 kgf-cm, 30 ft-lbf) torque when utilizing the tool with a torque wrench that has a fulcrum length of 300 mm (11.81 in.). The sensor installation requires connector and clamp connection afterward. The cable requires installation at the negative battery terminal with 5.4 Nm of torque (55 kgf-cm, 48 in-lbf). Conduct a test for exhaust gas leakage as the last step.

OEM Toyota Yaris Oxygen Sensor

Oxygen O2 Sensor

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7 Oxygen Sensors found

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Toyota Yaris Oxygen Sensor, Front
Part Number: 89467-52170
$202.58 MSRP: $289.24
You Save: $86.66 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Rat; Oxygen Sensor, Front; Front Oxygen Sensor; Sensor, Air Fuel Ratio
- Position: Front
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2018 Toyota Yaris | L, LE, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Oxygen Sensor, Front
Part Number: 89467-52020
$180.56 MSRP: $257.80
You Save: $77.24 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Rat; Oxygen Sensor, Front; Front Oxygen Sensor; Sensor, Air Fuel Ratio; Sensor, Oxygen
- Position: Front
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2014 Toyota Yaris | Base, L, LE, S, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Oxygen Sensor, Rear
Part Number: 89465-52480
$134.76 MSRP: $190.77
You Save: $56.01 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2014 Toyota Yaris | L, LE, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Oxygen Sensor, Rear
Part Number: 89465-WB002
$175.57 MSRP: $248.54
You Save: $72.97 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2019-2020 Toyota Yaris | L, LE, XLE | 4 Cyl 1.5 L GAS
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Toyota Yaris Oxygen Sensor, Rear
Part Number: 89465-52770
$123.72 MSRP: $175.14
You Save: $51.42 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2015-2018 Toyota Yaris | L, LE, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Oxygen Sensor, Rear
Part Number: 89465-52430
$144.40 MSRP: $204.41
You Save: $60.01 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2014 Toyota Yaris | Base, L, LE, S, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Oxygen Sensor, Front
Part Number: 89467-WB002
$198.95 MSRP: $284.05
You Save: $85.10 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Rat; Oxygen Sensor, Front; Front Oxygen Sensor; Sensor, Air Fuel Ratio
- Position: Front
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2019-2020 Toyota Yaris | L, LE, XLE | 4 Cyl 1.5 L GAS

Toyota Yaris Oxygen Sensor

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The function of the Oxygen Sensor in Toyota Yaris cars is plus significant as it is required for controlling the proportion of air/fuel mixture for the proper functioning of a car and reducing emissions. Treading the exhaust and comparing the burnt fuel content to the atmospheric oxygen content the sensor produces a voltage signal that the engine control computer uses to tweak the mixture. This feedback loop works in what is known as closed loop mode to cater for an efficient catalytic converter. Toyota Yaris models commonly incorporate two oxygen sensors with the first one situated before the catalytic converter and the second - after it, the most important one being the upstream. While older sensing technology may use zirconium dioxide technology, newer vehicles may contain air/fuel ratio sensors for the wider ranges. The main consequences of low-quality oxygen sensors and bulbs depend on their diminished effectiveness are higher emissions of hydrocarbons and fuel consumption, as well as such damage as high fuel consumption, potential problems with engine performance, and more.

Toyota Yaris Oxygen Sensor Parts and Q&A

Oxygen Sensor, Rear
89465-52430
Q: How to remove the heated oxygen sensor on Toyota Yaris?
A:
The first step to remove the heated oxygen sensor for 1NZ-FE emission control system begins by disconnecting the negative battery cable terminal. Sedan models require the removal of the instrument panel finish panel lower center and the instrument panel finish panel end LH along with the upper console panel sub-assembly and instrument pad lower LH. The repair process for Manual Transaxle requires removal of the shift lever knob sub-assembly and Hatchback Manual Transaxle owners need to eliminate the shifting hole cover sub-assembly together with the console box rear cover. To accomplish the component change remove the console upper rear panel sub-assembly, the console box carpet and the rear console box assembly. The sensor connector needs to be detached before extracting the grommet then guiding the sensor connector through the floor panel out of the cabin. Special Service Tool: 09224-00010 should be used to remove heated oxygen sensor No. 2.
Oxygen Sensor, Front
89467-52020
Q: How to install the Oxygen Sensor on Toyota Yaris?
A:
Secure the sensor for the 1NZ-FE emission control system by using Special Service Tool: 09224-00010 to achieve 44 Nm (449 kgf-cm, 33 ft-lbf) torque without tool assistance or 40 Nm (408 kgf-cm, 30 ft-lbf) torque when utilizing the tool with a torque wrench that has a fulcrum length of 300 mm (11.81 in.). The sensor installation requires connector and clamp connection afterward. The cable requires installation at the negative battery terminal with 5.4 Nm of torque (55 kgf-cm, 48 in-lbf). Conduct a test for exhaust gas leakage as the last step.