How to replace Engine Coolant Temperature sensor,Camshaft Position Sensor,Crankshaft Position Sensor,Intake Manifold Temperature Sensor,Knock Sensor,Mass Air Flow Sensor,Speed Sensor,Oxygen Sensor and Throttle Position Sensor on 1996 through 2002 Toyota 4Runner?

The coolant temperature sensor on four-cylinder engines is located on the rear of the cylinder head, while on the 3.0L V6 engine, it is found on the intake manifold beneath the air intake plenum at the rear, and on the 3.4L V6 engine, it is positioned behind the timing belt cover on the top of the intake manifold. Before installing a new sensor, wrap the threads with Teflon sealing tape to prevent leakage and corrosion. To remove the sensor, release the locking tab, unplug the electrical connector, and carefully unscrew it, taking care not to damage the sensor as it affects the fuel injection system. Install the new sensor quickly to minimize coolant loss and check the coolant level afterward. The Mass Airflow Sensor (MAF) is located on the air intake duct and measures the mass of air entering the engine; to replace it, disconnect the electrical connector, remove the air cleaner assembly, and lift the MAF sensor assembly from the air cleaner. The vane airflow sensor, found on 1993 and 1994 3.0L V6 engines, measures the volume of air entering the engine and is removed similarly. The Intake Air Temperature (IAT) sensor is located inside the air cleaner housing and is removed by unplugging the electrical connector and twisting it out of the rubber boot. Oxygen sensors, which monitor the oxygen content of exhaust gases, are located in the exhaust manifold or pipe; precautions include avoiding damage to the pigtail and ensuring air circulation to the sensor. Disconnect the battery before removing the oxygen sensor, and use anti-seize compound on the threads during installation. The Throttle Position Sensor (TPS) measures the throttle valve position and is located on the throttle body; it is removed by disconnecting the electrical connector and unscrewing it. The crankshaft position sensor is mounted in the timing cover for four-cylinder engines and on the oil pump for 3.4L V6 models, while the camshaft position sensor is located above the intake manifold for four-cylinder models and behind the timing belt cover for 3.4L V6 models. Knock sensors, located below the intake manifold, control spark knock by retarding ignition timing and require coolant drainage for access. The Vehicle Speed Sensor (VSS) is found at the rear of the transmission housing and sends a voltage signal to the ECM. Lastly, the EGR gas temperature sensor, mounted near the EGA valve, detects exhaust temperature and regulates EGA on/off time efficiently.

Genuine Toyota 4Runner Oxygen Sensor

Oxygen O2 Sensor

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91 Oxygen Sensors found

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Toyota 4Runner Air Fuel Ratio Oxygen Sensor
Part Number: 89467-71020
$251.94 MSRP: $361.26
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Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Oxygen Sensor
Part Number: 89465-39835
$130.79 MSRP: $185.95
You Save: $55.16 (30%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor, Oxygen; Front Oxygen Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-2001 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
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Toyota 4Runner Air Fuel Ratio Oxygen Sensor
Part Number: 89467-35011
$214.70 MSRP: $307.87
You Save: $93.17 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Oxygen Sensor, Sensor
- Position: Front
- Replaces: 89467-35010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2002 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
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Toyota 4Runner Oxygen Sensor
Part Number: 89465-39855
$128.45 MSRP: $182.62
You Save: $54.17 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen; Rear Oxygen Sensor
- Manufacturer Note: REAR
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-2001 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
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Toyota 4Runner Oxygen Sensor
Part Number: 89465-39735
$130.79 MSRP: $185.95
You Save: $55.16 (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:
- 1993-2001 Toyota 4Runner | DLX, LULI, SR5, SR5B, SR5V, STD | 4 Cyl 2.4L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.4L | 22RE, 3RZFE, 3VZE, 5VZFE; RN80L-TRMDEA, RN80L-TRMREA, RN80L-TRMREK, RN80L-TRSDEA, RN85L-TRMDEA, RN85L-TRMDEK, RN85L-TRSDEA, RN85L-TRSDEK, RN90L-CRMDEA, RN90L-CRMDEK, RN90L-CRSDEA, RN90L-CRSDEK, RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN120L-GKPGEA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA, VZN85L-THMDEA, VZN85L-THSDEA, VZN85L-TWMREA6, VZN85L-TWSREA6, VZN90L-CRMDEA, VZN90L-CRMDEK, VZN90L-CRMGEA, VZN90L-CRPGEA, VZN90L-CRSDEA, VZN90L-CRSDEK, VZN95L-TWMREA6, VZN95L-TWSREA6, VZN95L-TWSREK6
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Toyota 4Runner Oxygen Sensor
Part Number: 89465-35670
$111.50 MSRP: $157.17
You Save: $45.67 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen; Rear Oxygen Sensor
- Manufacturer Note: MARK=89465-35670
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2007 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Air Fuel Ratio Oxygen Sensor
Part Number: 89467-35110
$186.28 MSRP: $267.11
You Save: $80.83 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Ratio
- Manufacturer Note: MARK=89467-35110
- Replaced by: 89467-04060
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2009 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Air Fuel Ratio Oxygen Sensor
Part Number: 89467-60060
$172.68 MSRP: $245.50
You Save: $72.82 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor
- Position: Passenger Side & Driver Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2013 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA
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Toyota 4Runner Oxygen Sensor No.2
Part Number: 89465-35680
$111.50 MSRP: $157.17
You Save: $45.67 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen No.2; Oxygen Sensor, Rear Oxygen Sensor
- Manufacturer Note: MARK=89465-35680
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2007 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Oxygen Sensor
Part Number: 89465-39825
$128.22 MSRP: $182.28
You Save: $54.06 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen; Rear Oxygen Sensor
- Manufacturer Note: REAR
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-2001 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
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Toyota 4Runner Oxygen Sensor
Part Number: 89465-60150
$118.74 MSRP: $168.81
You Save: $50.07 (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:
- 2003-2005 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Air Fuel Ratio Oxygen Sensor
Part Number: 89467-60010
$210.76 MSRP: $302.22
You Save: $91.46 (31%)
Ships in 1-3 Business Days
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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:
- 2003-2005 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Oxygen Sensor
Part Number: 89465-35690
$130.91 MSRP: $186.11
You Save: $55.20 (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 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Air Fuel Ratio Oxygen Sensor
Part Number: 89467-34021
$203.10 MSRP: $291.23
You Save: $88.13 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor, Sensor
- Manufacturer Note: CALIFORNIA SPEC
- Replaces: 89467-35070, 89467-34020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1999-2001 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
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Toyota 4Runner Oxygen Sensor
Part Number: 89465-60320
$139.57 MSRP: $198.43
You Save: $58.86 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2006-2013 Toyota 4Runner | Limited, SR5 | 4 Cyl 2.7L, 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2TRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Oxygen Sensor No.2
Part Number: 89465-60230
$140.39 MSRP: $199.59
You Save: $59.20 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen No.2; Oxygen Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2005 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Oxygen Sensor No.2
Part Number: 89465-60330
$136.76 MSRP: $194.43
You Save: $57.67 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen No.2; Oxygen Sensor, Rear Oxygen Sensor
- Manufacturer Note: MARK=89465-60330
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2006-2009 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
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Toyota 4Runner Oxygen Sensor No.2
Part Number: 89465-60430
$139.69 MSRP: $198.59
You Save: $58.90 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen No.2; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2013 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA
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Toyota 4Runner Air Fuel Ratio Oxygen Sensor
Part Number: 89467-35130
$203.10 MSRP: $291.23
You Save: $88.13 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor
- Manufacturer Note: RH
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2024 Toyota 4Runner | 6 Cyl 4.0L | 1GRFE; GRN280L-GKAGKA, GRN285L-GKAGKA
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Toyota 4Runner Oxygen Sensor No.2
Part Number: 89465-35770
$127.52 MSRP: $181.29
You Save: $53.77 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen No.2; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2020 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA

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Toyota 4Runner Oxygen Sensor

If you are in demand for superior quality and affordable OEM Toyota 4Runner Oxygen Sensor, then shop with us! We own a wide range of the reduced-priced genuine Toyota 4Runner Oxygen Sensor. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota 4Runner Oxygen Sensor Parts Questions & Experts Answers

Oxygen Sensor
89465-39605
Q: How to replace Engine Coolant Temperature sensor,Camshaft Position Sensor,Crankshaft Position Sensor,Intake Manifold Temperature Sensor,Knock Sensor,Mass Air Flow Sensor,Speed Sensor,Oxygen Sensor and Throttle Position Sensor on 1996 through 2002 Toyota 4Runner?
A: The coolant temperature sensor on four-cylinder engines is located on the rear of the cylinder head, while on the 3.0L V6 engine, it is found on the intake manifold beneath the air intake plenum at the rear, and on the 3.4L V6 engine, it is positioned behind the timing belt cover on the top of the intake manifold. Before installing a new sensor, wrap the threads with Teflon sealing tape to prevent leakage and corrosion. To remove the sensor, release the locking tab, unplug the electrical connector, and carefully unscrew it, taking care not to damage the sensor as it affects the fuel injection system. Install the new sensor quickly to minimize coolant loss and check the coolant level afterward. The Mass Airflow Sensor (MAF) is located on the air intake duct and measures the mass of air entering the engine; to replace it, disconnect the electrical connector, remove the air cleaner assembly, and lift the MAF sensor assembly from the air cleaner. The vane airflow sensor, found on 1993 and 1994 3.0L V6 engines, measures the volume of air entering the engine and is removed similarly. The Intake Air Temperature (IAT) sensor is located inside the air cleaner housing and is removed by unplugging the electrical connector and twisting it out of the rubber boot. Oxygen sensors, which monitor the oxygen content of exhaust gases, are located in the exhaust manifold or pipe; precautions include avoiding damage to the pigtail and ensuring air circulation to the sensor. Disconnect the battery before removing the oxygen sensor, and use anti-seize compound on the threads during installation. The Throttle Position Sensor (TPS) measures the throttle valve position and is located on the throttle body; it is removed by disconnecting the electrical connector and unscrewing it. The crankshaft position sensor is mounted in the timing cover for four-cylinder engines and on the oil pump for 3.4L V6 models, while the camshaft position sensor is located above the intake manifold for four-cylinder models and behind the timing belt cover for 3.4L V6 models. Knock sensors, located below the intake manifold, control spark knock by retarding ignition timing and require coolant drainage for access. The Vehicle Speed Sensor (VSS) is found at the rear of the transmission housing and sends a voltage signal to the ECM. Lastly, the EGR gas temperature sensor, mounted near the EGA valve, detects exhaust temperature and regulates EGA on/off time efficiently.