What is the location and procedure for replacing the Engine Coolant Temperature (ECT) sensor on the Honda Civic?

First of all, the orifice for the Engine Coolant Temperature (ECT) sensor 1 is at the right end of the cylinder head and in the thermostat housing. To replace it, drain the engine coolant, remove the high-pressure fuel pump cover on 2015 and later CR-V models, disconnect the sensor's electrical connector, and unscrew the sensor. When fitting it, always adopt a new O-ring. The ECT sensor 2 is located in the lower radiator tank. To replace it, drain the coolant, disconnect the sensor's electrical connector, and unscrew the sensor. When fitting it, always adopt a new O-ring.

Genuine Honda Civic Coolant Temperature Sensor

Coolant Water Temperature Sensor

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10 Coolant Temperature Sensors found

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Honda Civic 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:
- 1992-2005 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX-S, 2 Door HX, 2 Door LX, 2 Door SI, 3 Door CX, 3 Door DX, 3 Door SI, 3 Door VX, 4 Door DX, 4 Door DX-VP, 4 Door EX, 4 Door GX, 4 Door LX, 4 Door LX-CAR, 4 Door MX (Hybrid) | KA 4AT, KA 5MT, KA CVT, KL 4AT, KL 5MT, KL CVT, KR 5MT, KW 5MT
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Honda Civic 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:
- 2006-2021 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX (Turbo), 2 Door EX (Turbo/6MT), 2 Door EX (Turbo/CVT), 2 Door EX-L, 2 Door LX, 2 Door SI, 2 Door Touring, 2 Door Touring (Turbo), 4 Door DX, 4 Door EX, 4 Door EX (Turbo), 4 Door EX-L, 4 Door EX-T, 4 Door EX-TA, 4 Door EX-TL, 4 Door EX-TLA, 4 Door GX, 4 Door HF, 4 Door LX, 4 Door LX (AT), 4 Door LX-S, 4 Door MX, 4 Door MX (Hybrid), 4 Door SI, 4 Door Touring, 4 Door Touring (Turbo), 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door SE, 5 Door Sport | KA 5AT, KA 5MT, KA 6MT, KA CVT, KL 5AT, KL CVT
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Honda Civic 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:
- 2012-2023 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX (Turbo), 2 Door EX (Turbo/6MT), 2 Door EX (Turbo/CVT), 2 Door EX-L, 2 Door LX, 2 Door LX (6MT), 2 Door LX (CVT), 2 Door SI, 2 Door Sport, 2 Door Sport (6MT), 2 Door Sport (CVT), 2 Door Touring, 2 Door Touring (Turbo), 4 Door DX, 4 Door EX, 4 Door EX (Turbo), 4 Door EX-A, 4 Door EX-L, 4 Door EX-T, 4 Door EX-TA, 4 Door EX-TL, 4 Door EX-TLA, 4 Door GX, 4 Door HF, 4 Door LX, 4 Door LX (6MT), 4 Door LX (AT), 4 Door LX (CVT), 4 Door LX-A, 4 Door MX, 4 Door MX (Hybrid), 4 Door SE, 4 Door SI, 4 Door Sport, 4 Door Sport (6MT), 4 Door Sport (CVT), 4 Door Touring, 4 Door Touring (Turbo), 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door SE, 5 Door Sport, 5 Door Touring LE, 5 Door Type R, 5 Door Type R (Touring), EX, EX-L, LX, Si, Sport, Sport Touring, Touring, Type R | KA 5AT, KA 5MT, KA 6MT, KA CVT, KL 5AT, KL CVT
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Honda Civic 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:
- 1989-2000 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX-S, 2 Door HX, 2 Door SI, 3 Door CX, 3 Door DX, 3 Door SI, 3 Door STD, 3 Door VX, 4 Door DX, 4 Door DX-VP, 4 Door EX, 4 Door GX, 4 Door LX, 5 Door (Wagovan), 5 Door 4WD, 5 Door DX | KA 4AT, KA 4MT, KA 5MT, KA CVT, KL 4AT, KL 4MT, KL 5MT, KL CVT, KR 5MT, KW 5MT
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Honda Civic Sensor Assembly, Water Temperature (Matsushita)
Part Number: 37870-PLC-004
$58.93 MSRP: $83.23
You Save: $24.30 (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:
- 2001-2011 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX-L, 2 Door HX, 2 Door LX, 4 Door DX, 4 Door DX-VP, 4 Door EX, 4 Door EX-L, 4 Door GX, 4 Door LX, 4 Door LX-CAR, 4 Door LX-S, 4 Door MX (Hybrid) | KA 4AT, KA 5AT, KA 5MT, KA CVT, KL 4AT, KL 5MT, KL CVT
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Honda Civic Sensor Assembly, Water Temperature (Keihin)
Part Number: 37870-PNA-003
$56.37 MSRP: $79.62
You Save: $23.25 (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:
- 2002-2011 Honda Civic | 2 Door SI, 3 Door SI, 4 Door SI | KA 5MT, KA 6MT
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Honda Civic 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 Honda Civic | 3 Door DX, 3 Door STD, 4 Door DX, 4 Door LX, 5 Door (Wagovan), 5 Door 4WD, 5 Door DX | KA 4AT, KA 4MT, KA 5MT, KL 4AT, KL 4MT, KL 5MT
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Honda Civic 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:
- 2006 Honda Civic | 2 Door DX, 2 Door EX, 2 Door LX, 4 Door DX, 4 Door EX, 4 Door GX, 4 Door LX, 4 Door MX (Hybrid) | KA 5AT, KA 5MT, KA CVT
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Honda Civic Sensor Assembly, Tw
Part Number: 37870-PE2-003
Product Specifications
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1986-1987 Honda Civic | 3 Door SI | KA 5MT, KL 5MT
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Honda Civic 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:
- 1973-1988 Honda Civic | 2 Door (1200), 2 Door (1500), 2 Door **, 3 Door (1200), 3 Door (1300), 3 Door (1500), 3 Door **, 3 Door DX, 3 Door FE (1300), 3 Door GL (1500), 3 Door S, 3 Door SI, 3 Door STD, 4 Door (1500), 4 Door DX, 4 Door GL, 4 Door LX, 5 Door (Wagovan), 5 Door **, 5 Door 4WD, 5 Door DX, 5 Door WV | ** 4MT, ** HMT, KA 3AT, KA 4AT, KA 4MT, KA 5MT, KA HMT, KH 4MT, KH 5MT, KH HMT, KL 3AT, KL 4AT, KL 4MT, KL 5MT, KL HMT

About Honda Civic Coolant Temperature Sensor

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

Sensor Assembly, Water Temperature (Panasonic)
37870-RWC-A01
Q: What is the location and procedure for replacing the Engine Coolant Temperature (ECT) sensor on the Honda Civic?
A: First of all, the orifice for the Engine Coolant Temperature (ECT) sensor 1 is at the right end of the cylinder head and in the thermostat housing. To replace it, drain the engine coolant, remove the high-pressure fuel pump cover on 2015 and later CR-V models, disconnect the sensor's electrical connector, and unscrew the sensor. When fitting it, always adopt a new O-ring. The ECT sensor 2 is located in the lower radiator tank. To replace it, drain the coolant, disconnect the sensor's electrical connector, and unscrew the sensor. When fitting it, always adopt a new O-ring.

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