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Thermostat

942 items

Upgrade your vehicle's thermostat with A-Premium's high-quality options. Choose reliability and durability for a smoother ride.

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A-Premium APTHA0300 Engine Coolant Thermostat Housing AssemblyA-Premium APTHA0300 Engine Coolant Thermostat Housing Assembly
A-Premium®Part # APTHA0300
A-Premium APTHA0300 Engine Coolant Thermostat Housing Assembly
4.694 Reviews
$47.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2016 - 2016 Volvo S60 Cross Country, 2016 - 2016 Volvo XC70, 2015 - 2016 Volvo V60, 2015 - 2016 Volvo V60 Cross Country, 2015 - 2016 Volvo XC60, 2012 - 2016 Volvo S60, 2008 - 2013 Volvo C30, 2008 - 2013 Volvo C70, 2005 - 2011 Volvo V50, 2004 - 2011 Volvo S40, 2004 - 2010 Volvo S40
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Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #101569XE
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Engine Coolant Thermostat for Ford Explorer Fusion Escape Edge Lincoln MKZ 76.5℃
A-Premium®Part # APTHE062
Engine Coolant Thermostat for Ford Explorer Fusion Escape Edge Lincoln MKZ 76.5℃
4.694 Reviews
$28.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2022 - 2023 Ford Bronco, 2021 - 2023 Ford Bronco, 2021 - 2022 Lincoln Corsair, 2020 - 2023 Ford Explorer, 2020 - 2023 Ford Explorer, 2020 - 2023 Ford Police Interceptor Utility, 2020 - 2023 Ford Police Interceptor Utility, 2020 - 2023 Lincoln Aviator, 2020 - 2022 Ford Escape, 2019 - 2023 Lincoln Nautilus, 2019 - 2020 Ford Police Responder Hybrid, 2019 - 2020 Ford SSV Plug-In Hybrid, 2018 - 2023 Ford F-150, 2018 - 2021 Ford F-150, 2017 - 2020 Lincoln Continental, 2017 - 2020 Lincoln Continental, 2017 - 2020 Lincoln MKZ, 2017 - 2019 Ford Fusion, 2016 - 2018 Lincoln MKX, 2015 - 2023 Ford Edge
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Item LocatedUnited States
Quantity1
ConditionNew
item #1013DVTK
Note
【Note-1】 Start to Open Temperature: 76.5℃.;
【Note-2】 2020-2022 Escape fit the model built To 10/06/2021.;
【Note-3】 2015-2022 Ford Expedition fit the model built To To 01/18/2022.;
【Note-4】 2015-2022 Lincoln Navigator fit the model built To 01/18/2022.;
【Note-5】 2013-2020 Ford Fusion fit Naturally Aspirated, NOT fit Turbocharged.
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A-Premium APTHA0275 Engine Coolant Thermostat Housing Assembly
A-Premium®Part # APTHA0275
A-Premium APTHA0275 Engine Coolant Thermostat Housing Assembly
4.694 Reviews
$39.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2019 - 2022 Ram 1500 Classic, 2014 - 2018 Ram 1500
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Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1005UPWG
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Engine Coolant Thermostat Housing Assembly for Ford Focus Ranger Mazda B2300
A-Premium®Part # APTHA0085
Engine Coolant Thermostat Housing Assembly for Ford Focus Ranger Mazda B2300
4.694 Reviews
$40.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2005 - 2011 Ford Focus, 2001 - 2003 Ford Ranger, 2001 - 2003 Mazda B2300
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Item LocatedUnited States
Quantity1
MaterialPlastic
ConditionNew
item #1005G1NE
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Engine Coolant Thermostat for Ford Explorer 20-24 Escape Fusion Lincoln MKZ 82℃
A-Premium®Part # APTHE063
Engine Coolant Thermostat for Ford Explorer 20-24 Escape Fusion Lincoln MKZ 82℃
4.694 Reviews
$26.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2023 - 2024 Ford Maverick, 2022 - 2023 Ford Bronco, 2021 - 2024 Lincoln Corsair, 2021 - 2023 Ford Bronco, 2020 - 2024 Ford Escape, 2020 - 2024 Ford Explorer, 2020 - 2024 Lincoln Aviator, 2020 - 2023 Ford Explorer, 2020 - 2023 Ford Police Interceptor Utility, 2020 - 2023 Ford Police Interceptor Utility, 2019 - 2023 Lincoln Nautilus, 2019 - 2020 Ford Police Responder Hybrid, 2019 - 2020 Ford SSV Plug-In Hybrid, 2018 - 2023 Ford F-150, 2018 - 2021 Ford F-150, 2017 - 2020 Lincoln Continental, 2017 - 2020 Lincoln Continental, 2017 - 2020 Lincoln MKZ, 2017 - 2019 Ford Fusion, 2016 - 2018 Lincoln MKX
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Item LocatedUnited States
Quantity1
ConditionNew
item #1013DVZZ
Note
【Note-1】 Start to Open Temperature: 82℃.
【Note-2】 Ford Expedition & Lincoln Navigator Model Built before 01/18/2022.
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Engine Coolant Thermostat for Ford Escape Fusion Mustang Taurus Mazda 6 Lincoln
A-Premium®Part # APTHE044
Engine Coolant Thermostat for Ford Escape Fusion Mustang Taurus Mazda 6 Lincoln
4.694 Reviews
$23.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2020 - 2020 Lincoln Continental, 2012 - 2012 Jaguar XF, 2011 - 2012 Ford Fusion, 2008 - 2011 Mazda Tribute, 2006 - 2011 Mercury Milan, 2006 - 2008 Ford Fusion, 2006 - 2006 Lincoln Zephyr, 2005 - 2011 Mercury Mariner, 2003 - 2008 Mazda 6, 2003 - 2004 Mercury Marauder, 2001 - 2007 Ford Escape, 2001 - 2006 Mazda Tribute, 2001 - 2005 Ford Taurus, 2001 - 2005 Mercury Sable, 2001 - 2001 Ford Mustang, 2000 - 2008 Jaguar S-Type, 2000 - 2006 Mazda MPV, 2000 - 2005 Lincoln LS, 1999 - 2002 Mercury Cougar, 1998 - 2000 Ford Contour
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Item LocatedUnited States
Quantity1
ConditionNew
item #1013DWL4
Note
【Note-1】 Start to Open Temperature: 87℃.;
【Note-2】 1995 Ford Contour L4 2.0L & V6 2.5L only fit the GL Sport/ LX Sport model.
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Engine Coolant Thermostat Housing Assembly for Chrysler Town & Country 08-10 Dodge
A-Premium®Part # APTHA0072
Engine Coolant Thermostat Housing Assembly for Chrysler Town & Country 08-10 Dodge
4.694 Reviews
$26.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2009 - 2010 Dodge Journey, 2008 - 2010 Chrysler Town & Country, 2008 - 2010 Dodge Avenger, 2008 - 2010 Dodge Grand Caravan, 2007 - 2011 Dodge Nitro, 2007 - 2010 Chrysler Sebring, 2007 - 2008 Chrysler Pacifica
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Item LocatedUnited States
Quantity1
Part interchange
902-3039, 04892307AA, 4892307AA, 68349251AA
ConditionNew
item #10059532
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A-Premium APTHE081 Engine Coolant Thermostat
A-Premium®Part # APTHE081
A-Premium APTHE081 Engine Coolant Thermostat
4.694 Reviews
$20.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2017 - 2017 Mitsubishi Mirage, 1999 - 2001 Suzuki Esteem, 1999 - 2001 Suzuki Vitara, 1997 - 1999 Mitsubishi 3000GT, 1996 - 1998 Suzuki Sidekick, 1995 - 1996 Mitsubishi Mighty Max, 1994 - 1994 Suzuki Samurai, 1992 - 2000 Plymouth Grand Voyager, 1992 - 1996 Mitsubishi Diamante, 1992 - 1994 Plymouth Sundance, 1992 - 1992 Mitsubishi Expo, 1992 - 1992 Plymouth Colt, 1991 - 1996 Mercury Tracer, 1991 - 1994 Mercury Capri, 1991 - 1992 Mitsubishi Mirage, 1990 - 1994 Mitsubishi Eclipse, 1990 - 1994 Mitsubishi Mighty Max, 1990 - 1994 Plymouth Laser, 1990 - 1993 Mitsubishi Mighty Max, 1989 - 1995 Plymouth Acclaim
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Item LocatedUnited States
Quantity1
MaterialMetal and Rubber
ConditionNew
item #1005V56V
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A-Premium APTHE083 Engine Coolant Thermostat
A-Premium®Part # APTHE083
A-Premium APTHE083 Engine Coolant Thermostat
4.694 Reviews
$25.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2004 - 2004 Nissan Frontier, 2001 - 2004 Nissan Frontier, 2001 - 2003 Nissan Frontier, 2000 - 2004 Nissan Xterra, 1999 - 2002 Nissan Quest, 1999 - 2000 Nissan Frontier, 1997 - 2000 INFINITI QX4, 1996 - 2000 Nissan Pathfinder, 1995 - 1998 Nissan Quest
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Item LocatedUnited States
Quantity1
MaterialMetal and Rubber
ConditionNew
item #1005V38P
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Thermostat Housing for Chevrolet Silverado 1500 GMC Sierra 1500 Buick Cadillac
A-Premium®Part # APTHA0198
Thermostat Housing for Chevrolet Silverado 1500 GMC Sierra 1500 Buick Cadillac
4.694 Reviews
$22.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2011 - 2012 Workhorse Custom Chassis W62, 2008 - 2009 Pontiac G8, 2007 - 2011 Workhorse W62, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 HD Classic, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 Chevrolet Silverado 3500 HD, 2007 - 2007 GMC Sierra 1500 Classic, 2007 - 2007 GMC Sierra 1500 HD Classic, 2007 - 2007 GMC Sierra 2500 HD Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2006 - 2012 Workhorse Custom Chassis W42, 2006 - 2011 Workhorse W42, 2006 - 2006 Chevrolet Trailblazer, 2005 - 2006 Chevrolet Silverado 1500 HD, 2005 - 2006 GMC Envoy, 2005 - 2006 GMC Sierra 1500 HD, 2005 - 2006 Saab 9-7x, 2005 - 2005 Workhorse FasTrack FT1261
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Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #1015204K
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Engine Coolant Thermostat for Subaru Outback 13-19 Forester Mitsubishi Scion 87℃
A-Premium®Part # APTHE067
Engine Coolant Thermostat for Subaru Outback 13-19 Forester Mitsubishi Scion 87℃
4.694 Reviews
$23.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2022 - 2023 Mitsubishi Outlander PHEV, 2022 - 2023 Subaru Impreza, 2022 - 2022 Mitsubishi Outlander, 2021 - 2021 Subaru Crosstrek, 2018 - 2023 Mitsubishi Outlander Sport, 2018 - 2021 Mitsubishi Outlander PHEV, 2018 - 2020 Mitsubishi Outlander Sport, 2018 - 2018 Mitsubishi Outlander, 2018 - 2018 Subaru Outback, 2017 - 2019 Toyota 86, 2017 - 2017 Mitsubishi Lancer, 2017 - 2017 Mitsubishi Lancer, 2017 - 2017 Mitsubishi Lancer, 2017 - 2017 Mitsubishi Lancer, 2017 - 2017 Mitsubishi Lancer, 2017 - 2017 Mitsubishi Lancer, 2017 - 2017 Mitsubishi Lancer, 2017 - 2017 Mitsubishi Outlander, 2017 - 2017 Mitsubishi Outlander, 2017 - 2017 Mitsubishi Outlander
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Item LocatedUnited States
Quantity1
ConditionNew
item #1013DV7W
Note
Start to Open Temperature: 87℃.
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Automatic Transmission Oil Cooler Thermostat for BMW E83 X3 2007-2010 3.0L
A-Premium®Part # APTHA0052
Automatic Transmission Oil Cooler Thermostat for BMW E83 X3 2007-2010 3.0L
4.694 Reviews
$21.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2007 - 2010 BMW X3
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Item LocatedUnited States
ColorBlack
ConditionNew
item #10047VU2
Note
This part is to radiator and only fits L6 3.0L vehicles with automatic transmission.
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Engine Coolant Thermostat for Subaru Outback Forester Impreza Legacy Tribeca 60℃
A-Premium®Part # APTHE073
Engine Coolant Thermostat for Subaru Outback Forester Impreza Legacy Tribeca 60℃
4.694 Reviews
$20.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2019 - 2019 Subaru Outback, 2017 - 2017 Subaru Outback, 2013 - 2020 Subaru WRX STI, 2013 - 2014 Subaru WRX, 2010 - 2019 Subaru Legacy, 2010 - 2016 Subaru Outback, 2010 - 2012 Subaru Legacy, 2008 - 2014 Subaru Tribeca, 2008 - 2011 Subaru Impreza, 2008 - 2009 Subaru Legacy, 2008 - 2009 Subaru Legacy, 2006 - 2007 Subaru B9 Tribeca, 2003 - 2006 Subaru Baja, 2002 - 2005 Subaru Impreza, 2001 - 2009 Subaru Outback, 2000 - 2012 Subaru Outback, 1998 - 2014 Subaru Impreza, 1998 - 2013 Subaru Forester, 1996 - 2009 Subaru Legacy, 1995 - 2001 Subaru Impreza
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Item LocatedUnited States
Quantity1
ConditionNew
item #1013DXAA
Note
【Note-1】 Start to Open Temperature: 60℃.
【Note-2】 2010-2012 Subaru Legacy H4 2.5L fit Naturally Aspirated only, NOT fit Turbocharged.
【Note-3】 2017 Subaru Outback H6 3.6L fit 3.6R Touring Model only, NOT fit 3.6R Limited or 3.6R Premium.
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Thermostat Housing Assembly for Chevrolet Aveo 2004-2018 Pontiac Suzuki L4 1.6L
A-Premium®Part # APTHA0113
Thermostat Housing Assembly for Chevrolet Aveo 2004-2018 Pontiac Suzuki L4 1.6L
4.694 Reviews
$28.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2010 - 2010 Pontiac G3, 2009 - 2011 Chevrolet Aveo, 2009 - 2009 Pontiac G3, 2007 - 2008 Suzuki Swift+, 2006 - 2008 Chevrolet Aveo5, 2005 - 2008 Pontiac Wave, 2005 - 2007 Pontiac Wave5, 2004 - 2008 Chevrolet Aveo, 1999 - 2002 Daewoo Lanos
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Item LocatedUnited States
Quantity1
MaterialAluminum
ConditionNew
item #1005G0AW
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Thermostat Housing Assembly for Hyundai Elantra Coupe Accent Veloster Kia Forte
A-Premium®Part # APTHA0098
Thermostat Housing Assembly for Hyundai Elantra Coupe Accent Veloster Kia Forte
4.694 Reviews
$32.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2014 - 2018 Kia Forte, 2014 - 2018 Kia Forte5, 2014 - 2017 Hyundai Elantra GT, 2014 - 2017 Kia Forte Koup, 2014 - 2016 Kia Forte, 2014 - 2015 Hyundai Elantra, 2014 - 2014 Hyundai Elantra Coupe, 2013 - 2013 Hyundai Elantra Coupe, 2013 - 2013 Hyundai Elantra GT, 2012 - 2017 Hyundai Veloster, 2012 - 2017 Kia Rio, 2011 - 2017 Hyundai Accent, 2011 - 2016 Hyundai Elantra
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Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1005GTZR
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A-Premium APTHE043 Engine Coolant Thermostat
A-Premium®Part # APTHE043
A-Premium APTHE043 Engine Coolant Thermostat
4.694 Reviews
$24.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2019 - 2019 Mazda CX-5, 2018 - 2018 Mazda 3, 2018 - 2018 Mazda 3, 2018 - 2018 Mazda 3 Sport, 2018 - 2018 Mazda 3 Sport, 2018 - 2018 Mazda 6, 2017 - 2017 Mazda 3, 2017 - 2017 Mazda 3, 2014 - 2017 Mazda 6, 2014 - 2016 Mazda 3, 2014 - 2016 Mazda 3, 2014 - 2016 Mazda 3 Sport, 2014 - 2016 Mazda 3 Sport, 2014 - 2016 Mazda CX-5, 2013 - 2016 Mazda CX-5, 2012 - 2013 Mazda 3, 2011 - 2014 Mazda 2, 2011 - 2011 Mazda 3 Sport, 2004 - 2004 Chevrolet Tracker, 2002 - 2003 Mazda Protege5
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Item LocatedUnited States
Quantity1
MaterialMetal and Rubber
ConditionNew
item #1005V2S4
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Engine Coolant Thermostat Housing Assembly for Volkswagen Golf 2010-2014 Passat
A-Premium®Part # APTHA0111
Engine Coolant Thermostat Housing Assembly for Volkswagen Golf 2010-2014 Passat
4.694 Reviews
$17.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2018 - 2018 Audi A5 Quattro, 2018 - 2018 Audi A5 Sportback, 2017 - 2018 Audi A4 allroad, 2017 - 2018 Audi A4 Quattro, 2014 - 2014 Volkswagen Jetta, 2014 - 2014 Volkswagen Jetta, 2013 - 2013 Volkswagen CC, 2013 - 2013 Volkswagen Jetta, 2013 - 2013 Volkswagen Jetta, 2012 - 2014 Volkswagen Beetle, 2012 - 2014 Volkswagen Passat, 2012 - 2012 Volkswagen Jetta, 2012 - 2012 Volkswagen Jetta, 2011 - 2011 Volkswagen Jetta, 2011 - 2011 Volkswagen Jetta, 2010 - 2014 Volkswagen Golf, 2010 - 2010 Volkswagen Passat, 2009 - 2014 Audi TT Quattro, 2009 - 2010 Volkswagen Jetta, 2009 - 2009 Audi TT
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Item LocatedUnited States
Quantity1
Part interchange
V15992053, 1K0121113A, 4E0121113
ConditionNew
item #1005EYA1
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A-Premium APTHE049 Engine Coolant Thermostat
A-Premium®Part # APTHE049
A-Premium APTHE049 Engine Coolant Thermostat
4.694 Reviews
$18.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2013 - 2013 Honda Civic, 2011 - 2011 Honda CR-Z, 2011 - 2011 Honda Fit, 2003 - 2006 Honda Civic, 2000 - 2005 Acura EL, 1995 - 1995 Honda Odyssey, 1994 - 1995 Honda Accord, 1993 - 1995 Honda Civic del Sol, 1992 - 1995 Honda Prelude, 1989 - 1991 Sterling 827, 1988 - 1991 Honda Civic, 1988 - 1991 Honda CRX, 1987 - 1988 Sterling 825, 1986 - 1995 Acura Integra, 1986 - 1987 Honda Wagovan, 1984 - 1991 Honda Civic, 1984 - 1987 Honda Civic, 1984 - 1986 Toyota Pickup, 1984 - 1984 Honda Wagovan, 1983 - 1983 Toyota Corolla
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Item LocatedUnited States
Quantity1
MaterialMetal and Rubber
ConditionNew
item #1005V0SL
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Thermostat Housing Assembly for Chevrolet Equinox GMC Terrain 2018-2019
A-Premium®Part # APTHA0225
Thermostat Housing Assembly for Chevrolet Equinox GMC Terrain 2018-2019
4.694 Reviews
$39.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2018 - 2019 Chevrolet Equinox, 2018 - 2019 GMC Terrain, 2016 - 2019 Chevrolet Malibu
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Item LocatedUnited States
Quantity1
ConditionNew
item #10027RGK
Note
Thermostat Housing Assembly -- Water Pump, Cover.
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Thermostat Housing with O-Ring Assembly for Mercedes-Benz W202 C220 C230 SLK230
A-Premium®Part # APTHA0043
Thermostat Housing with O-Ring Assembly for Mercedes-Benz W202 C220 C230 SLK230
4.694 Reviews
$24.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 1998 - 2004 Mercedes-Benz SLK230, 1997 - 2000 Mercedes-Benz C230, 1994 - 1996 Mercedes-Benz C220
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Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #1003CXCE
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Page 9 of 48

What is an engine thermostat?

 While all engines can become too hot, if your thermostat isn't working correctly, your engine's well-being is at serious risk. The engine thermostat, often simply referred to as a thermostat, regulates the engine's operating temperature within an optimal range (typically around 195 to 220 degrees Fahrenheit).

How does a car thermostat work?

As a temperature-sensitive valve within the cooling system, a car thermostat responds to changes in coolant temperature. Understanding how it works by the following breakdown steps:

  • Closed position (cold start)

Initially closed to help the engine warm up quickly.

  • Heating up

The engine generates heat during operation.

  • Opening the thermostat

A temperature-sensitive element (usually wax) causes the thermostat to open gradually.

  • Coolant flow

When open, coolant flows from the engine to the radiator.

  • Maintaining optimal temperature

Adjusts coolant flow to maintain the ideal engine temperature.

  • Temperature regulation

Continuously adjusts to prevent overheating and ensure efficient operation.

Signs of a bad thermostat

  1. Overheating: The engine becomes excessively hot due to a stuck-closed thermostat.
  2. Low or fluctuating temperature: A thermostat stuck open results in a cooler engine, affecting fuel efficiency and heating.
  3. Temperature warning light: Illuminates to indicate engine overheating due to a faulty thermostat.
  4. Poor fuel efficiency: Stuck-open thermostat reduces fuel efficiency as the engine operates less efficiently at lower temperatures.
  5. Inadequate cabin heating: Insufficient cabin heating in cold weather with a thermostat that's stuck open.
  6. Coolant leaks: Gasket or sealing issues can lead to coolant leaks.
  7. Rapid temperature fluctuations: The gauge shows rapid swings between hot and cold.
  8. Engine running hot at idle: Higher engine temperature during idle or in traffic due to restricted coolant flow.
  9. Slow or inconsistent warm-up: Longer-than-normal warm-up times, even in moderate weather.
  10. Inconsistent heater operation: This affects the performance of the vehicle's heater, causing inconsistent or inadequate heating in cold weather.

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Jul 29, 2026