How to replace an ECT Sensor on Honda Accord?

Drain the engine coolant, remove the air filter housing, and disconnect the electrical connector from the ECT sensor. Unscrew and remove the ECT sensor and remove and discard the old O-ring. Tighten the ECT sensor to the correct torque, refill the cooling system, raise the vehicle, and support it securely on jackstands. Remove the lower splash shield, unplug the electrical connector, and untighten the sensor from the radiator. To reinstall, switch the removal steps going from the final step to the beginning step. Install a new O-ring on the sensor, tighten the ECT sensor securely, and refill the cooling system.

Does the PCM eliminate the need for an individual temperature sending unit in engine monitoring systems on Honda Accord?

All models use a variety of electronic sensors and an onboard computer to monitor various engine parameters, engine temperature being one of them. The Powertrain Control Module controls the temperature gauge on the instrument cluster. An individual sending unit for the temperature gauge is not necessary with this technology.

Genuine Honda Accord Coolant Temperature Sensor

Coolant Water Temperature Sensor

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11 Coolant Temperature Sensors found

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Honda Accord 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:
- 1994-2004 Honda Accord | 2 Door EX, 2 Door EX (V6), 2 Door EX-L, 2 Door LX, 2 Door LX (V6), 2 Door SE, 2 Door Special, 4 Door DX, 4 Door DX-VP, 4 Door EX, 4 Door EX (V6), 4 Door EX-L, 4 Door EX-SUL, 4 Door EX-UL, 4 Door EX-V6, 4 Door LX, 4 Door LX (V6), 4 Door LX V6, 4 Door SE, 4 Door SE-UL, 4 Door Special, 4 Door VP, 5 Door EX, 5 Door LX | KA 4AT, KA 5AT, KA 5MT, KL 4AT, KL 5AT, KL 5MT
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Honda Accord Sensor Assembly, Water Temperature (Denso)
Part Number: 37870-RTA-005
$42.44 MSRP: $60.45
You Save: $18.01 (30%)
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Product Specifications
- Other Name: Coolant Temp Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2008-2022 Honda Accord | 2 Door EX-L V6, 2 Door TRN-V6, 2 Door Touring (V6), 4 Door (2.0 Sport), 4 Door (2.0 Touring), 4 Door EX, 4 Door EX-L, 4 Door EX-L (2.0), 4 Door EX-L V6, 4 Door EX-V6, 4 Door EX-V6 (PZEV), 4 Door LX, 4 Door Sport, 4 Door Touring, 4 Door Touring (V6), EX-L, LX, Sport, Sport SE, Touring | KA 5AT, KA 6AT, KA 6MT, KA CVT, KA XAT, KL 5AT, KL 6AT, KL 6MT
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Honda Accord Sensor Assembly, Water Temperature (Panasonic)
Part Number: 37870-RWC-A01
$25.46 MSRP: $35.97
You Save: $10.51 (30%)
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Product Specifications
- Other Name: Coolant Temp Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2008-2024 Honda Accord | 2 Door EX, 2 Door EX-L, 2 Door LX, 2 Door LX-S, 4 Door (2.0 Sport), 4 Door (2.0 Touring), 4 Door EX, 4 Door EX (PZEV), 4 Door EX-L, 4 Door EX-L (2.0), 4 Door EX-L (PZEV), 4 Door Hybrid, 4 Door LX, 4 Door LX (PZEV), 4 Door SE, 4 Door SE (PZEV), 4 Door Sport, 4 Door Touring, EX, EX-L, Hybrid, Hybrid EX-L, Hybrid Sport, Hybrid Sport-L, Hybrid Touring, LX, Sport, Sport SE, Touring | KA 5AT, KA 5MT, KA 6MT, KA CVT, KA XAT, KL 5AT, KL 5MT, KL 6MT, KL CVT
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Honda Accord Sensor Assembly, Water Temperature (Tw5) (Matsushita)
Part Number: 37870-PJ7-003
$71.63 MSRP: $101.17
You Save: $29.54 (30%)
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Product Specifications
- Other Name: Coolant Temp Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1988-1989 Honda Accord | 2 Door LXI, 2 Door SEI, 3 Door LXI, 4 Door LXI, 4 Door SEI | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Accord 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:
- 2003-2007 Honda Accord | 2 Door EX, 2 Door EX (V6), 2 Door EX V6, 2 Door EX-L, 2 Door EX-SUL, 2 Door EX-V6, 2 Door LX, 2 Door LX (V6), 2 Door LX V6, 2 Door LX-SUL, 2 Door SE, 2 Door SE (V6), 4 Door DX, 4 Door EX, 4 Door EX (V6), 4 Door EX-L, 4 Door LX, 4 Door LX (V6), 4 Door SE, 4 Door SE (V6), 4 Door VP | KA 5AT, KA 5MT, KA 6MT, KL 5AT, KL 5MT, KL 6MT
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Honda Accord Sensor Assembly, Water Temperature (Hadsys)
Part Number: 37870-PK2-015
$71.64 MSRP: $101.19
You Save: $29.55 (30%)
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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:
- 1988-2002 Honda Accord | 2 Door DX, 2 Door EX, 2 Door EX (V6), 2 Door LX, 2 Door LX (V6), 2 Door LXI, 2 Door SE, 2 Door SEI, 2 Door Special, 3 Door LXI, 4 Door DX, 4 Door DX-VP, 4 Door EX, 4 Door EX (V6), 4 Door EX-L, 4 Door EX-SUL, 4 Door EX-UL, 4 Door EX-V6, 4 Door LX, 4 Door LX (V6), 4 Door LX V6, 4 Door LXI, 4 Door SE, 4 Door SEI, 4 Door SE-UL, 4 Door Special, 4 Door VP, 5 Door EX, 5 Door LX | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Accord Sensor Assembly, Water Temperature (Panasonic)
Part Number: 37870-RAA-A01
$62.94 MSRP: $88.89
You Save: $25.95 (30%)
ADD TO CART
Product Specifications
- Other Name: Coolant Temp Sensor; Coolant Temperature Sensor, Temperature Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2005-2007 Honda Accord | 2 Door EX, 2 Door EX-L, 2 Door EX-SUL, 2 Door LX, 2 Door LX-SUL, 2 Door SE, 4 Door DX, 4 Door EX, 4 Door EX-L, 4 Door LX, 4 Door SE, 4 Door VP | KA 5AT, KA 5MT, KL 5AT, KL 5MT
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Honda Accord Sensor Assembly, Tw
Part Number: 37870-PE7-661
$51.50 MSRP: $74.62
You Save: $23.12 (31%)
ADD TO CART
Product Specifications
- Replaces: 37870-PE7-660
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1986-1989 Honda Accord | 2 Door DX, 3 Door DX, 4 Door DX, 4 Door LX | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Accord Sensor, Water Temperature
Part Number: 80550-T3V-A01
$45.94 MSRP: $64.88
You Save: $18.94 (30%)
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2014 Honda Accord | 4 Door Hybrid | KA CVT
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Honda Accord Sensor Assembly, Tw
Part Number: 37870-PD6-003
Product Specifications
- Other Name: Coolant Temperature Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1985-1987 Honda Accord | 3 Door LXI, 4 Door LXI, 4 Door SEI | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Accord Switch Assy., Thermo (A-90)
Part Number: 37760-PB2-003
Product Specifications
- Other Name: Fan Switch
- Replaces: 37760-634-005, 37760-PA0-000
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1976-1983 Honda Accord | 3 Door DX, 3 Door LX, 3 Door STD, 4 Door DX, 4 Door SE | KA 5MT, KA HMT, KH 5MT, KH HMT, KL 5MT, KL HMT

About Honda Accord Coolant Temperature Sensor

A Honda Accord 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 Accord Coolant Temperature Sensor Parts Questions & Experts Answers

Switch Assy., Thermo (A-93) (Nippon Thermostat)
37760-P00-003
Q: How to replace an ECT Sensor on Honda Accord?
A: Drain the engine coolant, remove the air filter housing, and disconnect the electrical connector from the ECT sensor. Unscrew and remove the ECT sensor and remove and discard the old O-ring. Tighten the ECT sensor to the correct torque, refill the cooling system, raise the vehicle, and support it securely on jackstands. Remove the lower splash shield, unplug the electrical connector, and untighten the sensor from the radiator. To reinstall, switch the removal steps going from the final step to the beginning step. Install a new O-ring on the sensor, tighten the ECT sensor securely, and refill the cooling system.
Switch Assy., Thermo (A-93) (Nippon Thermostat)
37760-P00-003
Q: Does the PCM eliminate the need for an individual temperature sending unit in engine monitoring systems on Honda Accord?
A: All models use a variety of electronic sensors and an onboard computer to monitor various engine parameters, engine temperature being one of them. The Powertrain Control Module controls the temperature gauge on the instrument cluster. An individual sending unit for the temperature gauge is not necessary with this technology.

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