Shop Automotive Thermostats

Your vehicle’s engine must maintain proper temperature. The thermostat is a valve that regulates it’s temperature and is located between the radiator and engine. As the coolant temp rises, it begins to open, allowing hot coolant in the engine to flow into the radiator and then cooler coolant from the radiator to the engine. If your thermometer is not functioning properly, or is broken, you may notice some signs such as an overheating engine, temperature changes, and coolant leaks. Find your replacement here.

Thermostat
YU3Z-8575-AA
Other Names: Thermostat Assembly More
Description: EXPLORER, MOUNTAINEER; 4.0L; SOHC; W/SPORT, SPORT TRAC; TO 7/24/00 More
Notes: Included With Housing Assembly. More
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport,
    • Explorer Sport Trac
  • Mercury:
    • Mountaineer
$50.56
$31.70
$50.56
$31.70
Thermostat
25500-26100
Other Names: Thermostat Assembly More
Description: SONATA HYBRID More
Notes: Included With Thermostat Unit. More
Fits:
  • Hyundai:
    • Santa Fe Sport,
    • Sonata
$24.53
$17.80
$24.53
$17.80
Thermostat
25500-2GGA0
Other Names: Thermostat Assembly More
Description: 2.4 LITER More
Notes: Included With Thermostat Unit. Included With Water Inlet Pipe. More
Fits:
  • Hyundai:
    • Santa Fe,
    • Santa Fe Sport,
    • Sonata,
    • Tucson
$36.39
$26.40
$36.39
$26.40
Thermostat
25500-37200
Other Names: Thermostat Assembly More
Description: TIBURON; 2.7L More
Fits:
  • Hyundai:
    • Santa Fe,
    • Sonata,
    • Tiburon,
    • Tucson,
    • XG300,
    • XG350
  • 1 more
$31.53
$22.87
$31.53
$22.87
Thermostat
25500-3C100
Other Names: Thermostat Assembly More
Description: 3.8 LITER More
Fits:
  • Hyundai:
    • Azera,
    • Entourage,
    • Genesis Coupe,
    • Santa Fe,
    • Sonata,
    • Veracruz
  • 1 more
$25.52
$18.51
$25.52
$18.51
Thermostat
XR3Z-8575-BA
Other Names: Thermostat Assembly More
Description: E150-350 VANS; 5.0L, 5.8L More
Fits:
  • Ford:
    • Bronco,
    • Country Squire,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • E-250 Econoline Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • Explorer,
    • F-150,
    • F-250,
    • F-250 HD,
    • F-350,
    • Freestar,
    • LTD,
    • LTD Crown Victoria,
    • Mustang,
    • Thunderbird,
    • Windstar
  • Lincoln:
    • Mark VII
  • Mercury:
    • Colony Park,
    • Cougar,
    • Grand Marquis,
    • Monterey,
    • Mountaineer
  • 20 more
$17.71
$11.40
$17.71
$11.40
Thermostat
XS7Z-8575-A
Other Names: Thermostat Assembly More
Description: TRANSIT More
Notes: Included With Thermostat Housing. More
Fits:
  • Ford:
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
$41.25
$26.09
$41.25
$26.09
Thermostat
1X4Z-8575-DB
Other Names: Thermostat Assembly More
Description: LS6; TO 8/22/03 More
Fits:
  • Lincoln:
    • LS
$29.49
$18.65
$29.49
$18.65
Thermostat
2C5Z-8575-AA
Other Names: Thermostat Assembly More
Description: MUSTANG; 4.6L More
Fits:
  • Ford:
    • Mustang
  • Lincoln:
    • Aviator
$26.47
$16.74
$26.47
$16.74
Thermostat
2L2Z-8575-AA
Other Names: Thermostat Assembly More
Description: EXPLORER, MOUNTAINEER; 4.0L More
Notes: Included With Housing Assembly. More
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport,
    • Explorer Sport Trac,
    • Mustang,
    • Ranger
  • Mercury:
    • Mountaineer
  • 1 more
$28.65
$18.12
$28.65
$18.12
Thermostat
5F9Z-8575-AA
Other Names: Thermostat Assembly More
Description: FREESTYLE More
Notes: Includes Thermostat Gasket. More
Fits:
  • Ford:
    • Five Hundred,
    • Freestyle
  • Mercury:
    • Montego
$24.15
$15.27
$24.15
$15.27
Thermostat
F5OY-8575-A
Other Names: Thermostat Assembly More
Description: MUSTANG; 4.6L; DOHC More
Fits:
  • Ford:
    • Mustang
  • Lincoln:
    • Continental
  • Mercury:
    • Marauder
$17.69
$11.38
$17.69
$11.38
Thermostat
F5RZ-8575-B
Other Names: Thermostat Assembly More
Description: 3.0 LITER DOHC More
Fits:
  • Ford:
    • Contour,
    • Taurus
  • Mercury:
    • Mystique,
    • Sable
$25.85
$16.35
$25.85
$16.35
Thermostat
F6TZ-8575-EA
Other Names: Thermostat Assembly More
Description: 7.3 LITER TURBO DIESEL More
Fits:
  • Ford:
    • E-350 Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-350 Super Duty,
    • Excursion,
    • F-250,
    • F-250 HD,
    • F-250 Super Duty,
    • F-350,
    • F-350 Super Duty
  • 5 more
$48.02
$30.37
$48.02
$30.37
Thermostat
FR3Z-8575-B
Other Names: Thermostat Assembly More
Description: ECOSPORT More
Notes: Includes Housing And Gasket. More
Fits:
  • Ford:
    • EcoSport
$42.93
$27.15
$42.93
$27.15
Thermostat
F42Z-8575-BA
Other Names: Thermostat Assembly More
Description: PROBE; 2.5L More
Fits:
  • Ford:
    • Probe
$46.85
$29.64
$46.85
$29.64
Thermostat
F4TZ-8575-CB
Other Names: Thermostat Assembly More
Description: F250 PICK-UP More
Fits:
  • Ford:
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-250,
    • F-350
$48.02
$30.37
$48.02
$30.37
Thermostat
AG9Z-8575-B
Other Names: Thermostat Assembly More
Description: 2.0 LITER, TO 9/04/12 More
Notes: Includes Thermostat Gasket. More
Fits:
  • Ford:
    • Edge,
    • Explorer
$45.62
$28.85
$45.62
$28.85
Thermostat
BE8Z-8575-Z
Other Names: Thermostat Assembly More
Description: FIESTA; W/O TURBO More
Fits:
  • Ford:
    • Fiesta
$30.13
$19.06
$30.13
$19.06
Thermostat
HC3Z-8575-A
Other Names: Thermostat Assembly More
Description: 6.7 LITER, AUXILIARY More
Fits:
  • Ford:
    • F-250 Super Duty,
    • F-350 Super Duty
$51.51
$32.30
$51.51
$32.30
Thermostat
25500-03HB0
Other Names: Thermostat Assembly More
Description: HYBRID, PLUG-IN, GAS ENGINE More
Fits:
  • Hyundai:
    • Ioniq
$25.32
$18.37
$25.32
$18.37
Thermostat
25500-22600
Other Names: Thermostat Assembly More
Description: 1.5 LITER More
Fits:
  • Hyundai:
    • Accent
$25.52
$18.51
$25.52
$18.51
Thermostat
25500-2B000
Other Names: Thermostat Assembly More
Replaces: 25500-2B400
Description: VELOSTER More
Fits:
  • Hyundai:
    • Accent,
    • Elantra,
    • Elantra GT,
    • Kona,
    • Sonata,
    • Tucson,
    • Veloster
  • 2 more
$25.32
$18.37
$25.32
$18.37
Thermostat
25500-2E000
Other Names: Thermostat Assembly More
Description: TUCSON More
Fits:
  • Hyundai:
    • Elantra,
    • Elantra Coupe,
    • Elantra GT,
    • Genesis Coupe,
    • Tucson
$25.32
$18.37
$25.32
$18.37
Thermostat
25500-2E270
Other Names: Thermostat Assembly More
Description: SONATA More
Fits:
  • Hyundai:
    • Sonata
$25.32
$18.37
$25.32
$18.37
Thermostat
25500-35531
Other Names: Thermostat Assembly More
Replaces: 25500-35530
Description: SONATA; 2.5L More
Fits:
  • Hyundai:
    • Santa Fe,
    • Sonata
$31.89
$23.13
$31.89
$23.13
Thermostat
25500-3C150
Other Names: Thermostat Assembly More
Description: SANTA FE More
Notes: Included With Thermostat Housing. From 1/12/17, Includes Thermostat Housing. Included With Housing Assembly. Included With Control Assembly. More
Fits:
  • Genesis:
    • G80
  • Hyundai:
    • Azera,
    • Genesis,
    • Santa Fe,
    • Santa Fe XL
$37.11
$26.92
$37.11
$26.92
Thermostat
YU3Z-8575-BA
Other Names: Thermostat Assembly More
Description: EXPLORER More
Fits:
  • Ford:
    • Aerostar,
    • Bronco II,
    • Explorer,
    • Ranger
$34.36
$21.74
$34.36
$21.74
Thermostat
000-501-09-65
Other Names: Oil Cooler Thermostat More
Description: 4.6 LITER - V8 More
Notes: Included With Trans Cooler. More
Fits:
  • Mercedes-Benz:
    • S 550
$150.00
$108.00
$150.00
$108.00
Thermostat
1X4Z-8575-EB
Other Names: Thermostat Assembly More
Description: 3.0 LITER DOHC More
Notes: Included With Thermostat Unit. More
Fits:
  • Ford:
    • Escape,
    • Fusion,
    • Taurus
  • Lincoln:
    • Zephyr
  • Mercury:
    • Mariner,
    • Milan,
    • Sable
  • 2 more
$19.75
$12.71
$19.75
$12.71
Thermostat
XL3Z-8575-AA
Other Names: Thermostat Assembly More
Description: F150; W/SUPERCHARGER More
Fits:
  • Ford:
    • F-150,
    • F-150 Heritage
$22.44
$14.19
$22.44
$14.19
Thermostat
XL3Z-8575-BA
Other Names: Thermostat Assembly More
Description: F150, MARK LT; 4.2L More
Fits:
  • Ford:
    • E-150,
    • E-150 Club Wagon,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • E-250 Econoline,
    • F-150,
    • F-150 Heritage,
    • Windstar
  • 4 more
$17.69
$11.38
$17.69
$11.38
Thermostat
F68Z-8575-BA
Other Names: Thermostat Assembly More
Replaces: F65Z-8575-AE, RT-1116-
Description: E150-250 VANS More
Fits:
  • Ford:
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • F-150,
    • Windstar
$22.89
$14.48
$22.89
$14.48
Thermostat
BC3Z-8575-C
Positions: Left
Other Names: Thermostat Assembly More
Description: F250, F350 SUPER DUTY; LEFT More
Notes: Included With Intercooler. More
Fits:
  • Ford:
    • F-250 Super Duty,
    • F-350 Super Duty
$67.45
$42.29
$67.45
$42.29
Thermostat
BL3Z-8575-A
Other Names: Thermostat Assembly More
Description: F150 More
Notes: Included With Thermostat Housing. More
Fits:
  • Ford:
    • Expedition,
    • F-150,
    • Mustang,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Navigator
  • 3 more
$40.22
$25.44
$40.22
$25.44
Thermostat
BR3Z-8575-D
Other Names: Thermostat Assembly More
Replaces: BR3Z-8575-A, RT-1208-
Description: MUSTANG More
Notes: Included With Thermostat Unit. More
Fits:
  • Ford:
    • Mustang
  • Lincoln:
    • Continental
$27.42
$17.34
$27.42
$17.34
Thermostat
166-501-02-65
Other Names: Oil Cooler Thermostat More
Description: 3.0L BITURBO More
Fits:
  • Mercedes-Benz:
    • GLE 43 AMG®,
    • GLE 450 AMG®
$144.00
$103.20
$144.00
$103.20
Thermostat
642-200-20-15
Other Names: Coolant Thermostat More
Replaces: 642-200-02-15
Description: SPRINTER VAN More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • E 350,
    • GL 320,
    • GL 350,
    • ML 320,
    • ML 350,
    • R 320,
    • R 350,
    • Sprinter 2500,
    • Sprinter 3500
  • 4 more
$61.00
$46.97
$61.00
$46.97
Thermostat
1X4Z-8575-A
Other Names: Thermostat Assembly More
Replaces: 1X4Z-8575-FA, RT-1172-
Description: EDGE More
Notes: Included With Thermostat Housing. Included With Housing Assembly. Includes Thermostat Gasket. More
Fits:
  • Ford:
    • Edge,
    • Explorer,
    • Flex,
    • Freestyle,
    • Fusion,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus,
    • Taurus X
  • Lincoln:
    • Continental,
    • MKS,
    • MKT,
    • MKX,
    • MKZ
  • Mercury:
    • Sable
  • 10 more
$22.05
$13.95
$22.05
$13.95
Thermostat
XW4Z-8575-CA
Other Names: Thermostat Assembly More
Description: Thunderbird. Ls8. 3.9L. More
Fits:
  • Ford:
    • Thunderbird
  • Lincoln:
    • LS
$26.45
$16.73
$26.45
$16.73
Thermostat
YF1Z-8575-BA
Other Names: Thermostat Assembly More
Description: AEROSTAR; 3.0L More
Fits:
  • Ford:
    • Aerostar,
    • LTD,
    • LTD Crown Victoria,
    • Mustang,
    • Probe,
    • Ranger,
    • Taurus,
    • Tempo,
    • Thunderbird,
    • Windstar
  • Lincoln:
    • Continental
  • Mercury:
    • Cougar,
    • Sable,
    • Topaz
  • 9 more
$13.84
$8.90
$13.84
$8.90
Thermostat
E5TZ-8575-C
Other Names: Thermostat Assembly More
Description: E100-350 VANS More
Fits:
  • Ford:
    • E-250 Econoline Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-150,
    • F-250,
    • F-350
  • 1 more
$30.31
$19.17
$30.31
$19.17
Thermostat
8C3Z-8575-D
Other Names: Thermostat Assembly More
Description: F250 SUPER DUTY More
Fits:
  • Ford:
    • F-250 Super Duty,
    • F-350 Super Duty
$49.82
$31.51
$49.82
$31.51
Thermostat
278-200-01-15
Other Names: Coolant Thermostat More
Description: SLK55 AMG More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • SLK 55 AMG®
$270.00
$194.40
$270.00
$194.40
Thermostat
25500-03850
Other Names: Thermostat Assembly More
Description: ELANTRA More
Fits:
  • Hyundai:
    • Elantra
$198.68
$142.89
$198.68
$142.89
Thermostat
25500-22250
Other Names: Thermostat Assembly More
Replaces: 25500-22050
Description: SOHC More
Fits:
  • Hyundai:
    • Accent,
    • Scoupe
$24.90
$18.06
$24.90
$18.06
Thermostat
25500-25001
Other Names: Thermostat Assembly More
Description: 2.4 LITER, 2006-08 More
Fits:
  • Hyundai:
    • Genesis Coupe,
    • Sonata
$31.53
$22.87
$31.53
$22.87
Thermostat
25500-2E272
Other Names: Thermostat Assembly More
Description: SONATA More
Fits:
  • Hyundai:
    • Sonata
$25.32
$18.37
$25.32
$18.37
Thermostat
25500-33060
Other Names: Thermostat Assembly More
Replaces: 25500-11010, 25500-21100, 25500-21210, 25500-21220, 25500-33020, 25500-33040, 25500-33050
Description: SONATA More
Fits:
  • Hyundai:
    • Elantra,
    • Excel,
    • Scoupe,
    • Sonata
$24.53
$17.80
$24.53
$17.80
Thermostat
25500-35540
Other Names: Thermostat Assembly More
Description: SANTA FE; 2.7L More
Notes: Included With Thermostat Housing. More
Fits:
  • Hyundai:
    • Santa Fe
$37.11
$26.92
$37.11
$26.92

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