What is the general information regarding On-Board Diagnostics 11 (OBD-II) engine management systems and oxygen sensors on Toyota Prius?

All the vehicles have On-Board Diagnostics 11 (OBD-II) engine management systems to confirm the feedback loop from the oxygen sensor to the ECM by installing sensors at the pre-catalytic converter and post-catalytic converter. While the first sensor is installed in the exhaust manifold, the second one is placed behind the catalytic converter; downstream sensor is heated and upstream sensor measures air/fuel ratio. That is, while they look like they do similar functions, the air/fuel sensor puts out a variable voltage signal that is an analog of the actual air/fuel blend in the cylinder, instead of a low voltage signifying lean and a high voltage signifying rich at the stoic point like the oxygen sensor; the air/fuel sensor voltage runs between 3.0 and 3.3 volts, depending on how much oxygen is hanging around During cleaning of these sensors some precautions are needed to avoid damage to the pigtail and the electrical connector, as well as to prevent any contaminants, including cleaning solvents from coming into contact with the part; the position of the silicone boot must also be correct. In the case of Oxygen sensor replacement, a proper procedure should warm the engine to ease pulling off of Oxygen sensor, the second step is to separate the negative terminal for auxiliary battery while the next procedure includes: turning off hybrid high-voltage battery, removing the radiator support cover lastly drain the inverter/converter coolant. Depending on the make, the air/fuel ratio sensor will require removal using the oxygen sensor socket, while the heated oxygen sensor will require unscrewing from the downstream exhaust pipe. Anti-seize compound has to be applied on the threads of the sensor to be installed, the electrical connector has to be connected again and the final step is a test drive to make sure there are no check engine lights on.

Genuine Toyota Prius Oxygen Sensor

Oxygen O2 Sensor

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11 Oxygen Sensors found

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Toyota Prius Oxygen Sensor
Part Number: 89465-47080
$122.14 MSRP: $174.21
You Save: $52.07 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen
- Manufacturer Note: MEXICO SPEC
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | E, G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Oxygen Sensor
Part Number: 89465-47070
$112.44 MSRP: $159.11
You Save: $46.67 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
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Toyota Prius Oxygen Sensor
Part Number: 89465-76010
$120.03 MSRP: $170.95
You Save: $50.92 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2015 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Air Fuel Ratio Oxygen Sensor
Part Number: 89467-52060
$181.30 MSRP: $259.96
You Save: $78.66 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Air/Fuel Sensor, Oxygen Sensor
- Manufacturer Note: (J)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Oxygen Sensor
Part Number: 89465-47090
$125.76 MSRP: $179.82
You Save: $54.06 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen
- Replaced by: 89465-02430
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Air Fuel Ratio Oxygen Sensor
Part Number: 89467-47010
$174.34 MSRP: $249.99
You Save: $75.65 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Oxygen Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
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Toyota Prius Air Fuel Ratio Oxygen Sensor
Part Number: 89467-47030
$174.34 MSRP: $249.98
You Save: $75.64 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Oxygen Sensor, Upper Oxygen Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Air Fuel Ratio Oxygen Sensor, No.2
Part Number: 89467-28090
$174.57 MSRP: $250.33
You Save: $75.76 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Ratio, No.2; Air/Fuel Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2011 Toyota Prius | E | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW35L-BHXEBA, ZVW35L-BHXEBK
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Toyota Prius Air Fuel Ratio Oxygen Sensor, No.2
Part Number: 89467-47020
$201.02 MSRP: $288.25
You Save: $87.23 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Ratio, No.2
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2011 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA
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Toyota Prius Oxygen Sensor
Part Number: 89465-47050
$117.40 MSRP: $166.33
You Save: $48.93 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen
- Manufacturer Note: FRONT
- Position: Front
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
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Toyota Prius Oxygen Sensor
Part Number: 89465-47060
$117.40 MSRP: $166.33
You Save: $48.93 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen
- Manufacturer Note: REAR
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK

Toyota Prius Oxygen Sensor

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Toyota Prius Oxygen Sensor Parts Questions & Experts Answers

Air Fuel Ratio Oxygen Sensor
89467-47010
Q: What is the general information regarding On-Board Diagnostics 11 (OBD-II) engine management systems and oxygen sensors on Toyota Prius?
A: All the vehicles have On-Board Diagnostics 11 (OBD-II) engine management systems to confirm the feedback loop from the oxygen sensor to the ECM by installing sensors at the pre-Catalytic Converter and post-catalytic converter. While the first sensor is installed in the exhaust manifold, the second one is placed behind the catalytic converter; downstream sensor is heated and upstream sensor measures air/fuel ratio. That is, while they look like they do similar functions, the air/fuel sensor puts out a variable voltage signal that is an analog of the actual air/fuel blend in the cylinder, instead of a low voltage signifying lean and a high voltage signifying rich at the stoic point like the oxygen sensor; the air/fuel sensor voltage runs between 3.0 and 3.3 volts, depending on how much oxygen is hanging around During cleaning of these sensors some precautions are needed to avoid damage to the pigtail and the electrical connector, as well as to prevent any contaminants, including cleaning solvents from coming into contact with the part; the position of the silicone boot must also be correct. In the case of Oxygen sensor replacement, a proper procedure should warm the engine to ease pulling off of Oxygen sensor, the second step is to separate the negative terminal for auxiliary battery while the next procedure includes: turning off hybrid high-voltage battery, removing the radiator support cover lastly drain the inverter/converter coolant. Depending on the make, the air/fuel ratio sensor will require removal using the oxygen sensor socket, while the heated oxygen sensor will require unscrewing from the downstream exhaust pipe. Anti-seize compound has to be applied on the threads of the sensor to be installed, the electrical connector has to be connected again and the final step is a test drive to make sure there are no check engine lights on.