How Do I Replace the Thermostat in My Honda Accord?

Check coolant level, drivebelt tension and temperature gauge. Replace thermostat if engine takes long to warm up. If engine runs hot, disconnect battery, remove battery and air filter housing, drain cooling system, locate thermostat housing cover, remove quick connect fitting or loosen hose clamp, take note of thermostat installation, remove thermostat housing cover bolts and cover, remove old seal, install new seal or O-ring, install thermostat, install thermostat housing cover, reattach hose and tighten hose clamp, refill cooling system, reconnect battery, start engine and allow to reach normal operating temperature, check for leaks and proper thermostat operation.

Genuine Honda Accord Thermostat

Engine Coolant Thermostat

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25 Thermostats found

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Honda Accord Thermostat Assembly (Nippon Thermostat)
Part Number: 19301-P8E-A10
- Other Name: Thermostat
- Replaces: 19301-PR7-A01, 19301-PR7-A00, 19301-PR7-306, 19301-PR7-305, 19301-PR7-307, 19300-PR7-A02, 19300-PR7-A01
$60.71 MSRP: $87.99
You Save: $27.28 (32%)

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Fits the following Vehicles:
2002-2012 Honda Accord | 2 Door EX (V6), 2 Door EX V6, 2 Door EX-L V6, 2 Door EX-V6, 2 Door LX (V6), 2 Door LX V6, 2 Door SE (V6), 4 Door EX (V6), 4 Door EX-L V6, 4 Door EX-V6, 4 Door EX-V6 (PZEV), 4 Door LX (V6), 4 Door SE (V6) | KA 4AT, KA 5AT, KA 6MT, KL 5AT, KL 6MT
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Honda Accord Thermostat Assembly (Nippon Thermostat)
Part Number: 19301-PAA-306
- Other Name: Thermostat
- Replaces: 19301-P08-306, 19300-P08-003, 19301-P08-315, 19300-P08-014, 19300-PT0-004, 19300-PL2-004, 19301-PAA-305, 19300-PH7-024, 19301-P10-307, 19300-PR3-003, 19301-P08-316, 19300-PH7-014, 19300-PR3-004, 19301-P08-000, 19300-PT0-003, 19300-PH7-004, 19301-P08-305
$35.99 MSRP: $51.27
You Save: $15.28 (30%)

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Fits the following Vehicles:
1990-2002 Honda Accord | 2 Door DX, 2 Door EX, 2 Door LX, 2 Door SE, 2 Door Special, 4 Door DX, 4 Door DX-VP, 4 Door EX, 4 Door EX-L, 4 Door EX-SUL, 4 Door EX-UL, 4 Door LX, 4 Door SE, 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 Thermostat Assembly (Nippon Thermostat)
Part Number: 19301-RAA-A02
- Other Name: Thermostat
- Replaces: 19301-RAA-A01
$79.03 MSRP: $114.53
You Save: $35.50 (31%)

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Fits the following Vehicles:
2003-2007 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 Thermostat Assembly (Nippon Thermostat)
Part Number: 19301-P08-316
- Replaced by: 19301-PAA-306
$35.99 MSRP: $51.27
You Save: $15.28 (30%)

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Fits the following Vehicles:
1990-1999 Honda Accord | 2 Door DX, 2 Door EX, 2 Door LX, 2 Door SE, 2 Door Special, 4 Door DX, 4 Door DX-VP, 4 Door EX, 4 Door EX-L, 4 Door EX-UL, 4 Door LX, 4 Door SE, 4 Door Special, 5 Door EX, 5 Door LX | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Accord Thermostat Assembly (Nippon Thermostat)
Part Number: 19301-R40-A02
- Other Name: Thermostat
$65.22 MSRP: $94.52
You Save: $29.30 (31%)

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Fits the following Vehicles:
2008-2012 Honda Accord | 2 Door EX, 2 Door EX-L, 2 Door LX, 2 Door LX-S, 4 Door EX, 4 Door EX (PZEV), 4 Door EX-L, 4 Door EX-L (PZEV), 4 Door LX, 4 Door LX (PZEV), 4 Door SE, 4 Door SE (PZEV) | KA 5AT, KA 5MT, KL 5AT, KL 5MT
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Honda Accord Thermostat Assembly (Fuji Thompson)
Part Number: 19301-P13-305
- Other Name: Thermostat
- Replaces: 19301-P13-306, 19301-P13-000, 19301-P13-010
$42.72 MSRP: $60.33
You Save: $17.61 (30%)

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Fits the following Vehicles:
1995-1997 Honda Accord | 4 Door EX (V6), 4 Door LX (V6) | KA 4AT, KL 4AT
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Honda Accord Thermostat Assembly (Nippon Thermostat)
Part Number: 19301-P8C-A11
- Other Name: Thermostat
- Replaces: 19301-P8C-A10
$53.58 MSRP: $75.68
You Save: $22.10 (30%)

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Fits the following Vehicles:
1998-2001 Honda Accord | 2 Door EX (V6), 2 Door LX (V6), 4 Door EX-V6, 4 Door LX V6 | KA 4AT, KL 4AT
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Honda Accord Thermostat Assembly (Fuji Seiko)
Part Number: 19301-R40-A01
- Other Name: Thermostat
$65.22 MSRP: $94.52
You Save: $29.30 (31%)

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Fits the following Vehicles:
2011 Honda Accord | 4 Door LX | KA 5AT
2008-2009 Honda Accord | 4 Door EX, 4 Door EX (PZEV), 4 Door EX-L, 4 Door EX-L (PZEV), 4 Door LX, 4 Door LX (PZEV) | KA 5AT, KL 5AT
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Honda Accord Thermostat Unit
Part Number: 19300-611-005
- Replaces: 19300-657-003
$33.56 MSRP: $47.40
You Save: $13.84 (30%)

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Fits the following Vehicles:
1976-1979 Honda Accord | 3 Door LX, 3 Door STD, 4 Door DX | KA 5MT, KA HMT, KH 5MT, KH HMT, KL 5MT, KL HMT
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Honda Accord Thermostat Unit
Part Number: 19300-PD6-F01
- Replaces: 19300-PD6-003, 19300-PD6-023, 19300-PD6-004, 19300-PD6-013
$14.97 MSRP: $24.53
You Save: $9.56 (39%)

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Fits the following Vehicles:
1985 Honda Accord | 3 Door LX, 3 Door S, 4 Door LX, 4 Door SEI, 4 Door STD | KA 4AT, KA 5MT, KH 4AT, KH 5MT, KL 4AT, KL 5MT
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Honda Accord Thermostat Assembly
Part Number: 19301-5K0-305
- Other Name: Thermostat
$56.72 MSRP: $80.12
You Save: $23.40 (30%)

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Fits the following Vehicles:
2014 Honda Accord | 4 Door Hybrid | KA CVT
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Honda Accord Thermostat Unit (Nippon Thermostat)
Part Number: 19300-PB2-811
- Replaced by: 19300-PB2-817
$14.71 MSRP: $20.80
You Save: $6.09 (30%)

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Fits the following Vehicles:
1986-1987 Honda Accord | 3 Door DX, 3 Door LXI, 4 Door DX, 4 Door LX, 4 Door LXI | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Accord Thermostat Unit (82)
Part Number: 19300-PB2-014
- Replaced by: 19300-PB2-023
$19.75 MSRP: $27.89
You Save: $8.14 (30%)

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Fits the following Vehicles:
1979-1981 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
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Honda Accord Thermostat
Part Number: 38622-671-003
- Replaced by: N113550-0080
$30.54 MSRP: $43.12
You Save: $12.58 (30%)

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Fits the following Vehicles:
1980-1981 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
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Honda Accord Thermostat Assembly (Fuji Seiko)
Part Number: 19301-P8A-A00
- Other Name: Thermostat
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Fits the following Vehicles:
1998 Honda Accord | 4 Door EX-V6, 4 Door LX V6 | KA 4AT, KL 4AT
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Honda Accord Thermostat Unit
Part Number: 19300-PB2-813
- Replaced by: 19300-PB2-817
More Info
Fits the following Vehicles:
1978-1983 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
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Honda Accord Thermostat Unit (Fuji Seiko)
Part Number: 19300-PB2-815
- Replaced by: 19300-PB2-817
More Info
Fits the following Vehicles:
1985-1989 Honda Accord | 2 Door DX, 2 Door LXI, 2 Door SEI, 3 Door DX, 3 Door LXI, 4 Door DX, 4 Door LX, 4 Door LXI, 4 Door SEI | KA 4AT, KA 5MT, KL 4AT, KL 5MT
1978-1983 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
Less Info
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Honda Accord Thermostat Unit (Nippon Thermostat)
Part Number: 19300-PB2-816
- Replaced by: 19300-PB2-817
More Info
Fits the following Vehicles:
1988-1989 Honda Accord | 2 Door DX, 2 Door LXI, 2 Door SEI, 3 Door DX, 3 Door LXI, 4 Door DX, 4 Door LX, 4 Door LXI, 4 Door SEI | KA 4AT, KA 5MT, KL 4AT, KL 5MT
1978-1983 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
Less Info
View related parts
Honda Accord Thermostat Unit (Nippon Thermostat)
Part Number: 19300-PB2-817
- Other Name: Thermostat
- Replaces: 19300-PB2-813, 19300-PA0-811, 19300-PB2-816, 19300-657-812, 19300-PB2-811, 19300-PB2-815, 19300-692-811, 19300-657-811, 19300-PB2-812
More Info
Fits the following Vehicles:
1985-1989 Honda Accord | 2 Door DX, 2 Door LXI, 2 Door SEI, 3 Door DX, 3 Door LXI, 4 Door DX, 4 Door LX, 4 Door LXI, 4 Door SEI | KA 4AT, KA 5MT, KL 4AT, KL 5MT
1978-1983 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
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Honda Accord Thermostat Unit
Part Number: 19300-657-000
- Replaced by: 19300-PB2-023
More Info
Fits the following Vehicles:
1979-1980 Honda Accord | 3 Door LX, 3 Door STD, 4 Door DX | KA 5MT, KA HMT, KH 5MT, KH HMT, KL 5MT, KL HMT
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Honda Accord Thermostat Parts Questions & Answers

Thermostat Assembly (Fuji Seiko)
19301-R40-A01
Q: How Do I Replace the Thermostat in My Honda Accord?
A: Check coolant level, drivebelt tension and temperature gauge. Replace thermostat if engine takes long to warm up. If engine runs hot, disconnect battery, remove battery and air filter housing, drain cooling system, locate thermostat housing cover, remove quick connect fitting or loosen hose clamp, take note of thermostat installation, remove thermostat housing cover bolts and cover, remove old seal, install new seal or O-ring, install thermostat, install thermostat housing cover, reattach hose and tighten hose clamp, refill cooling system, reconnect battery, start engine and allow to reach normal operating temperature, check for leaks and proper thermostat operation.

Related Honda Accord Parts

About Honda Accord Thermostat

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 Thermostats from us are shipped directly from authorized Honda Dealer. If you want search for Honda Thermostat fast and easily, just come to Hondapartsnow.com to look for your parts.