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

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Honda Odyssey Switch Assy., Thermo (A-93) (Nippon Thermostat)
Part Number: 37760-P00-003
$67.63 MSRP: $98.02
You Save: $30.39 (31%)
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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
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Honda Odyssey Sensor Assembly, Water Temperature (Denso)
Part Number: 37870-RTA-005
$42.44 MSRP: $60.45
You Save: $18.01 (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
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Honda Odyssey Sensor Assembly, Water Temperature (Keihin)
Part Number: 37870-PNA-003
$56.37 MSRP: $79.62
You Save: $23.25 (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
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Honda Odyssey Sensor Assembly, Water Temperature (Hadsys)
Part Number: 37870-PK2-015
$71.64 MSRP: $101.19
You Save: $29.55 (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

About Honda Odyssey Coolant Temperature Sensor

A Honda Odyssey needs to be kept in good working condition in your vehicle. The online catalog we provide will get you through the ordering process safely and securely. All genuine Honda Coolant Temperature Sensors from us are shipped directly from authorized Honda Dealer. If you want search for Honda Coolant Temperature Sensor fast and easily, just come to Hondapartsnow.com to look for your parts.

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.