How to install the Coolant Temperature Sensor on Toyota Highlander?

Installation of the Engine Coolant Temperature Sensor begins with laying a new gasket on the sensor before installing it while ensuring a torque setting of 20 Nm (204 kgf-cm, 15 ft-lbf). Fitting the engine coolant temperature sensor requires attaching the sensor connector. The installation of the air cleaner case must be followed by installation of the air cleaner cap sub-assembly. Following the vacuum switching valve is the No. 1 valve installation. Place the new gasket on the sensor, install the sensor, apply 20 Nm torque, then connect the engine coolant temperature sensor connector. Next, add engine coolant and examine for any leaks. The installation process should start with the No. 1 engine cover sub-assembly following the outer cowl top panel sub-assembly. Install the windshield wiper motor and link followed by the No. 1 engine under cover installation to finish the procedure.

OEM Toyota Highlander Coolant Temperature Sensor

Coolant Water Temperature Sensor

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8 Coolant Temperature Sensors found

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Toyota Highlander Coolant Temperature Sensor
Part Number: 89422-35010
$63.39 MSRP: $88.98
You Save: $25.59 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Water Temperature; Engine Coolant Temperature Sensor; Sender Unit; Cooling Fan Temp Switch; Sensor, Water Temperature (For E.F.I.); Sensor, Fuel Temperature
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2010 Toyota Highlander | Base, Hybrid, Hybrid Limited, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.3 L GAS
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Toyota Highlander Coolant Temperature Sensor
Part Number: 89422-33030
$63.39 MSRP: $88.98
You Save: $25.59 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Water Temperature; Engine Coolant Temp; Cooling Fan Temp Switch; Temperature Sensor; Sensor, Water Temperature (For E.F.I.)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2023, 2008-2018 Toyota Highlander | Base, Hybrid, Hybrid Limited, L, LE, LE Plus, Limited, Platinum, Plus, SE, Sport, XLE, XSE | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS
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Toyota Highlander Temperature Sensor
Part Number: 89428-41010
$122.94 MSRP: $174.03
You Save: $51.09 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch, Temperature; Diesel Emissions Fluid Temp Sensor; Cooling Fan Temp Switch; Air Charge Temp Sensor; Fan Switch; Temperature Switch; Air Intake Temperature Sensor; Temperature Sending Unit; Switch, Temperature Detect
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | Base, Limited, Sport | 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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Toyota Highlander Switch, Temperature Detect, Front
Part Number: 89428-21010
$136.19 MSRP: $192.79
You Save: $56.60 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch, Temperature; Cooling Fan Temperature Switch; Coolant Temperature Sensor
- Position: Front
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | Base, Limited, Sport | 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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Toyota Highlander Coolant Temperature Sensor
Part Number: 89422-33020
$64.45 MSRP: $90.47
You Save: $26.02 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Water Temperature; Engine Coolant Temp; Cooling Fan Temp Switch; Temperature Sensor; Sensor, Water Temperature (For E.F.I.)
- Manufacturer Note: P/N LABEL=8942233020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2010 Toyota Highlander | Hybrid, Hybrid Limited | 6 Cyl 3.3 L FULL HYBRID EV-GAS (FHEV)
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Toyota Highlander Sensor, Water Temperature (For E.F.I.)
Part Number: 89422-47010
$63.74 MSRP: $89.48
You Save: $25.74 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Water Temperature; Engine Coolant Temperature Sensor; Cooling Fan Temperature Switch; Coolant Temperature Sensor
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2017-2022 Toyota Highlander | Hybrid LE, Hybrid Limited, Hybrid Limited Platinum, Hybrid XLE, L, LE, LE Plus, Limited, Limited Platinum, Platinum, SE, XLE, XSE | 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS
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Toyota Highlander Coolant Temperature Sensor
Part Number: 89422-33040
$61.25 MSRP: $85.98
You Save: $24.73 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Water Temperature; Engine Coolant Temp; Cooling Fan Temp Switch; Temperature Sensor; Temperature Sending Unit; Sensor; Sensor, Water Temperature (For E.F.I.)
- Manufacturer Note: MEXICO SPEC
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2020-2023 Toyota Highlander | Hybrid Bronze Edition, Hybrid LE, Hybrid Limited, Hybrid Platinum, Hybrid XLE, L, LE, Limited, Platinum, XLE, XSE | 4 Cyl 2.4 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Toyota Highlander Coolant Temperature Sensor
Part Number: 89422-06010
$61.85 MSRP: $86.81
You Save: $24.96 (29%)
Product Specifications
- Other Name: Sensor, Water Temperature; Engine Coolant Temperature Sensor; Coolant Temperature Sensoror; Temperature Sensor; Temperature Sending Unit; Sensor, Water Temperature (For E.F.I.)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2007 Toyota Highlander | Base | 4 Cyl 2.4 L GAS

Toyota Highlander Coolant Temperature Sensor

If you're thinking about purchasing OEM parts for your Toyota Highlander, our website is your one-stop destination. We stock an extensive selection of genuine Toyota Highlander Coolant Temperature Sensor at pocket-friendly prices. Plus, we guarantee a swift delivery and a hassle-free return policy for your convenience.

Toyota Highlander Coolant Temperature Sensor Parts Questions & Experts Answers

Coolant Temperature Sensor
89422-33020
Q: How to install the Coolant Temperature Sensor on Toyota Highlander?
A: Installation of the Engine Coolant Temperature Sensor begins with laying a new gasket on the sensor before installing it while ensuring a torque setting of 20 Nm (204 kgf-cm, 15 ft-lbf). Fitting the engine coolant temperature sensor requires attaching the sensor connector. The installation of the air cleaner case must be followed by installation of the air cleaner cap sub-assembly. Following the vacuum switching valve is the No. 1 valve installation. Place the new gasket on the sensor, install the sensor, apply 20 Nm torque, then connect the engine coolant temperature sensor connector. Next, add engine coolant and examine for any leaks. The installation process should start with the No. 1 engine cover sub-assembly following the outer cowl top panel sub-assembly. Install the windshield Wiper Motor and link followed by the No. 1 engine under cover installation to finish the procedure.