How do you replace the ECT sensor on Honda Odyssey?

For models from year 2005 onwards where two ECT sensors are fitted, the second sensor is located at thermostat housing. Starting with, turn the key in the ignition lock cylinder and then turn the engine off; this is because, if you do not do this, the coolant will spill out of the crossover when the ECT sensor is pulled out and consequently, it must be replaced with a new one. Then, unscrew the electrical connector from the ECT sensor and, using a wrench, unscrew the actual sensor, which, it should be pointed out, most deep socket may not fit to. It is necessary to remove the faulty sensor and any time a new sensor is being installed or an old sensor is being put back, it is recommended that a new O-ring be fitted. Lastly, replace the sensor as you would do when using the removal process ensuring that the new one is well fixed.

Genuine Honda Odyssey Coolant Temperature Sensor

Coolant Water Temperature Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

4 Coolant Temperature Sensors found

View related parts
Honda Odyssey Switch Assy., Thermo (A-93) (Nippon Thermostat)
Part Number: 37760-P00-003
$69.39 MSRP: $100.57
You Save: $31.18 (31%)
ADD TO CART
Product Specifications
- Other Name: Coolant Temp Sender
- Replaces: 37760-P00-004, 37760-PHM-004, 37773-P1R-A01
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1995-2004 Honda Odyssey | 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door LX (6 Seats), 5 Door LX (7 Seats), 5 Door VAN | KA 4AT, KA 5AT
View related parts
Honda Odyssey Sensor Assembly, Water Temperature (Denso)
Part Number: 37870-RTA-005
$43.91 MSRP: $62.02
You Save: $18.11 (30%)
ADD TO CART
Product Specifications
- Other Name: Coolant Temp Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2007-2024 Honda Odyssey | 5 Door ELITE (10AT), 5 Door EX, 5 Door EX (10AT), 5 Door EX-L, 5 Door EX-L (10AT), 5 Door EXL-T, 5 Door LX, 5 Door LX (10AT), 5 Door SE, 5 Door Touring, 5 Door Touring (10AT), EX, EX-L, Elite, Sport, Touring | KA 5AT, KA 6AT, KA 9AT, KA XAT
View related parts
Honda Odyssey Sensor Assembly, Water Temperature (Keihin)
Part Number: 37870-PNA-003
$60.63 MSRP: $85.63
You Save: $25.00 (30%)
ADD TO CART
Product Specifications
- Other Name: Coolant Temp Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2005-2006 Honda Odyssey | 5 Door EX, 5 Door EX-L, 5 Door EXL-T, 5 Door LX | KA 5AT
View related parts
Honda Odyssey Sensor Assembly, Water Temperature (Hadsys)
Part Number: 37870-PK2-015
$73.50 MSRP: $103.81
You Save: $30.31 (30%)
ADD TO CART
Product Specifications
- Other Name: Coolant Temp Sensor
- Replaces: 37870-PK2-005
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1995-2004 Honda Odyssey | 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door LX (6 Seats), 5 Door LX (7 Seats), 5 Door VAN | KA 4AT, KA 5AT

Honda Odyssey Coolant Temperature Sensor

It's important to have a clear understanding of the role of the Coolant Temperature Sensor in a Honda Odyssey automobile especially in the regulation of its temperature to guarantee proper working of the engine. As the primary function of Coolant Temperature Sensor, it minimizes the engine loss and boost the engine performance through accurate measurement of the coolant temperature. In years past and current now, different types of Coolant Temperature Sensors type have been used in Honda Odyssey and as we have seen they are all intended to perform similar tasks. While specific differences may exist in design or technology, the primary goal remains consistent: to obtain the real temperatures which are essential in the management of the engines. One such part of the Honda Odyssey is the Coolant Temperature Sensor, which is important to the functionality of the car.

In search of affordable OEM Honda Odyssey Coolant Temperature Sensor? Consider browsing through our extensive inventory of genuine Honda Odyssey Coolant Temperature Sensor. Not only do we provide market-leading prices and a manufacturer's warranty, but we also pride ourselves on exceptional customer service and swift delivery.

Honda Odyssey Coolant Temperature Sensor Parts Questions & Experts Answers

Switch Assy., Thermo (A-93) (Nippon Thermostat)
37760-P00-003
Q: How do you replace the ECT sensor on Honda Odyssey?
A: For models from year 2005 onwards where two ECT sensors are fitted, the second sensor is located at thermostat housing. Starting with, turn the key in the ignition lock cylinder and then turn the engine off; this is because, if you do not do this, the coolant will spill out of the crossover when the ECT sensor is pulled out and consequently, it must be replaced with a new one. Then, unscrew the electrical connector from the ECT sensor and, using a wrench, unscrew the actual sensor, which, it should be pointed out, most deep socket may not fit to. It is necessary to remove the faulty sensor and any time a new sensor is being installed or an old sensor is being put back, it is recommended that a new O-ring be fitted. Lastly, replace the sensor as you would do when using the removal process ensuring that the new one is well fixed.