What is the role of the Engine Coolant Temperature (ECT) sensor in my Toyota Prius?

The Coolant Temperature Sensor serves dual purposes. It plays an important role in engine management by giving information to the Powertrain Control Module (PCM) in regard to the coolant temperature. This data helps the PCM make important decisions related to fuel delivery, ignition timing, and other engine responsibilities. The second role includes detecting the engine's coolant temperature and allowing for precise readings reflected on the vehicle's instrument panel.

Genuine Toyota Prius Coolant Temperature Sensor

Coolant Water Temperature Sensor

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4 Coolant Temperature Sensors found

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Toyota Prius Sensor, Water Temperature
Part Number: 89422-35010
$57.58 MSRP: $80.49
You Save: $22.91 (29%)
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Product Specifications
- Other Name: Sensor, Water Temperature (For E.F.I.)
- Comment: (FOR E.F.I.)
- 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 Sensor, Water Temperature
Part Number: 89422-33030
$57.58 MSRP: $80.49
You Save: $22.91 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Water Temperature (For E.F.I.); Coolant Temperature Sensor, Temperature Sensor
- Comment: (FOR E.F.I.)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2022 Toyota Prius | E, G, L, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; 1NZFXE, 2ZRFXE; NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA, ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Sensor, Temperature
Part Number: 89429-47010
$58.06 MSRP: $81.14
You Save: $23.08 (29%)
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Product Specifications
- Other Name: Sensor, Water Temperature
- Manufacturer Note: MEXICO SPEC
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2022 Toyota Prius | E, G, L, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; 1NZFXE, 2ZRFXE; NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA, ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Sensor, Water Temper
Part Number: 89422-47010
$57.82 MSRP: $80.82
You Save: $23.00 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Water Temperature (For E.F.I.); Coolant Temperature Sensor, Temperature 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

Toyota Prius Coolant Temperature Sensor

Coolant Temperature Sensor in Toyota Prius cars is an important component that helps in regulating the temperature of the coolant which in turn affects the functionality of the engine. This sensor constantly measures the temperature of the coolant, which is reflects the engine's performance most of the time. Depending on the years of production, the Toyota Prius models may have different Coolant Temperature Sensors though they will be specialized to perform the same task. Such distinctions in sensors have enabled efficient and reliable way of measuring and regulating the temperature of the coolant hence enhancing the general performance and lifespan of the vehicle.

If you are in demand for superior quality and affordable OEM Toyota Prius Coolant Temperature Sensor, then shop with us! We own a wide range of the reduced-priced genuine Toyota Prius Coolant Temperature 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 Prius Coolant Temperature Sensor Parts Questions & Experts Answers

Sensor, Temperature
89429-47010
Q: What is the role of the Engine Coolant Temperature (ECT) sensor in my Toyota Prius?
A: The Coolant Temperature Sensor serves dual purposes. It plays an important role in engine management by giving information to the Powertrain Control Module (PCM) in regard to the coolant temperature. This data helps the PCM make important decisions related to fuel delivery, ignition timing, and other engine responsibilities. The second role includes detecting the engine's coolant temperature and allowing for precise readings reflected on the vehicle's instrument panel.