OEM Car Thermostats

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The thermostat in your car works by opening and closing a valve to control the flow of coolant to your engine. You engine is sensitive and can under perform when it is too hot, and when it is too cold. The thermostat mitigates the engine's temperature to keep it running efficiently as possible. A very alarming sign that your thermostat needs to be replaced is if your engine temperature gauge starts reaching into the red area quickly after turning on your car, or large fluctuation in engine temperature. Temperatures are important at keeping your vehicle running the  best it can, and we carry a variety of OEM car thermostats for different makes and models, all at discount prices.

Thermostat
Part Number: 17-22-8-481-575
Other Names: Thermostat 115040 More Names
Replaces: 17-22-8-632-493
Description: 4.4L. 530e. 6.6L. 2017-19. With hybrid. With M5, t0 7/2018. 2.0L, 2020-21, with xdrive 30ex. More Info
Fits:
  • BMW:
    • 530e,
    • 530e xDrive,
    • 740e xDrive,
    • 745e xDrive,
    • 750i,
    • 750i xDrive,
    • M5,
    • M550i xDrive,
    • M760i xDrive,
    • X3
  • 5 more
MSRP $124.45
$85.89
MSRP $124.45
$85.89
Thermostat
Part Number: 11-53-1-318-274
Other Names: Thermostat 115040 More Names
Description: M3. Z4. Z3. 3.2l. Thermostat. 3.2L, 2001-02. More Info
Fits:
  • BMW:
    • M3,
    • Z3,
    • Z4
MSRP $123.22
$85.04
MSRP $123.22
$85.04
Thermostat
Part Number: 25500-22250
Other Names: Thermostat Assembly More Names
Replaces: 25500-22050
Description: Sohc. Scoupe. Accent. More Info
Fits:
  • Hyundai:
    • Accent,
    • Scoupe
MSRP $28.23
$21.35
MSRP $28.23
$21.35
Thermostat
Part Number: 25500-35540
Other Names: Thermostat Assembly More Names
Description: Santa Fe. 2.7l. More Info
Fits:
  • Hyundai:
    • Santa Fe
MSRP $42.06
$29.99
MSRP $42.06
$29.99
Thermostat
Part Number: 25500-3L200
Other Names: Thermostat Assembly More Names
Description: G70. G80. G90. From 12/28/16. 3.3L, from 12/28/2016. More Info
Notes: 17. More Notes
Fits:
  • Genesis:
    • G70,
    • G80,
    • G90
MSRP $204.68
$144.67
MSRP $204.68
$144.67
Thermostat
Part Number: 21200-4W01B
Other Names: Thermostat Assembly More Names
Replaces: 21200-4W010
Description: G35. QX4. Coupe. Fx. 3.5l. 2001-03. More Info
Fits:
  • Infiniti:
    • FX35,
    • G35,
    • QX4
MSRP $31.17
$26.18
MSRP $31.17
$26.18
Thermostat
Part Number: 21200-AD21A
Other Names: Thermostat Assembly More Names
Description: 5.6L. M56, Q70, Q70L. More Info
Fits:
  • Infiniti:
    • M56,
    • Q70,
    • Q70L
MSRP $27.70
$23.27
MSRP $27.70
$23.27
Thermostat
Part Number: 21200-JK20A
Other Names: Thermostat Assembly More Names
Description: G35. M35. FX35. EX35, EX37. 3.5L, 3.7L. 3.5L, 2009-10. More Info
Fits:
  • Infiniti:
    • EX35,
    • FX35,
    • G35,
    • M35
MSRP $29.87
$25.09
MSRP $29.87
$25.09
Thermostat
Part Number: 21200-V720A
Other Names: Thermostat Assembly More Names
Replaces: 2.12E+06, 21200-0B000, 21200-85E00, 21200-V7205, 21200-V7206
Description: QX4. 1997-00. More Info
Fits:
  • Infiniti:
    • QX4
MSRP $31.17
$26.18
MSRP $31.17
$26.18
Thermostat
Part Number: 000-501-09-65
Other Names: Oil Cooler Thermostat More Names
Description: 4.6L - v8. More Info
Fits:
  • Mercedes-Benz:
    • S 550
MSRP $155.00
$113.46
MSRP $155.00
$113.46
Thermostat
Part Number: 272-200-06-15
Other Names: Coolant Thermostat More Names
Replaces: 273-200-04-15
Description: E550. Cls550. 5.5L, 2007-09. 5.5L, 2007-11. More Info
Fits:
  • Mercedes-Benz:
    • CLK 550,
    • CLS 550,
    • E 550
MSRP $195.00
$136.89
MSRP $195.00
$136.89
Thermostat
Part Number: 278-200-01-15
Other Names: Coolant Thermostat More Names
Description: 5.5L. Slk55 amg. More Info
Fits:
  • Mercedes-Benz:
    • SLK 55 AMG®
MSRP $270.00
$189.54
MSRP $270.00
$189.54
Thermostat
Part Number: XS7Z-8575-A
Other Names: Thermostat Assembly More Names
Description: Transit. 3.2L diesel. More Info
Fits:
  • Ford:
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
MSRP $36.05
$23.20
MSRP $36.05
$23.20
Thermostat
Part Number: 2L2Z-8575-AA
Other Names: Thermostat Assembly More Names
Description: Sohc. Ranger. 4.0l. 4.0L, 2001-11. From 7/24/00. Mustang. 4.0l. Explorer Sport Trac. 4.0l. Without sport, sport trac. Explorer,... More Info
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport,
    • Explorer Sport Trac,
    • Mustang,
    • Ranger
  • Mercury:
    • Mountaineer
  • 1 more
MSRP $30.09
$19.36
MSRP $30.09
$19.36
Thermostat
Part Number: BC3Z-8575-C
Positions: Left
Other Names: Thermostat Assembly More Names
Description: Left. F250, f350 super duty. 6.7L diesel, cooler & reservoir. More Info
Fits:
  • Ford:
    • F-250 Super Duty,
    • F-350 Super Duty
MSRP $60.71
$38.40
MSRP $60.71
$38.40
Thermostat
Part Number: BR3Z-8575-E
Other Names: Thermostat Assembly More Names
Replaces: BR3Z-8575-C, RT-1217-
Description: MKZ. MKX. F150. 5.0L. 3.0L. Edge. Fusion. Nautilus. 2.7L turbo. Continental. More Info
Notes: 10. More Notes
Fits:
  • Ford:
    • Edge,
    • F-150,
    • Fusion
  • Lincoln:
    • Continental,
    • MKX,
    • MKZ,
    • Nautilus
  • 2 more
MSRP $30.02
$19.32
MSRP $30.02
$19.32
Thermostat
Part Number: K2GZ-8575-A
Other Names: Thermostat Assembly More Names
Description: 2.0L. Edge. 2.3L. Nautilus. More Info
Fits:
  • Ford:
    • Edge,
    • Escape
  • Lincoln:
    • Corsair,
    • Nautilus
MSRP $29.87
$19.22
MSRP $29.87
$19.22
Thermostat
Part Number: LC3Z-8575-A
Other Names: Thermostat Assembly More Names
Description: 7.3L. More Info
Fits:
  • Ford:
    • E-350 Super Duty,
    • F-250 Super Duty,
    • F-350 Super Duty
MSRP $29.71
$19.12
MSRP $29.71
$19.12
Thermostat
Part Number: 8C3Z-8575-D
Other Names: Thermostat Assembly More Names
Description: F350 super duty. F250 super duty. 6.4L turbo diesel. More Info
Fits:
  • Ford:
    • F-250 Super Duty,
    • F-350 Super Duty
MSRP $49.82
$31.51
MSRP $49.82
$31.51
Thermostat
Part Number: FR3Z-8575-B
Other Names: Thermostat Assembly More Names
Description: 2.0L. EcoSport. More Info
Fits:
  • Ford:
    • EcoSport
MSRP $43.80
$27.70
MSRP $43.80
$27.70
Thermostat
Part Number: 21210AA160
Other Names: Thermostat And Gasket Ay More Names
Description: Legacy. 2.5L with turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $30.40
$23.53
MSRP $30.40
$23.53
Thermostat
Part Number: 9A1-106-225-03
Other Names: Thermostat Insert More Names
Replaces: 9A1-106-225-01, 9A1-106-225-02
Description: 4.0L. 2009-12. 3.4, 3.8L, with gt3. 3.8L, water pump and thermostat. More Info
Fits:
  • Porsche:
    • 911,
    • Boxster,
    • Cayman
MSRP $102.38
$75.25
MSRP $102.38
$75.25
Thermostat
Part Number: 955-106-113-00
Other Names: Thermostat Insert More Names
Description: 3.2L. Cayenne. More Info
Fits:
  • Porsche:
    • Cayenne
MSRP $82.02
$62.70
MSRP $82.02
$62.70
Thermostat
Part Number: 12601556
Other Names: F (S)Thermostat More Names
Description: STS-v. XLR. 4.4l. More Info
Fits:
  • Cadillac:
    • STS,
    • XLR
MSRP $28.90
$17.34
MSRP $28.90
$17.34
Thermostat
Part Number: 11-42-8-507-694
Other Names: Thermostat Housing With Ther 115040 More Names
Description: 2.0L diesel. More Info
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • X3
MSRP $164.31
$113.41
MSRP $164.31
$113.41
Thermostat
Part Number: 11-51-8-512-234
Other Names: Thermostat 115040 More Names
Description: X5. X3. 740ldxi. 3 series. 2.0L diesel. 535d, 535dxi. 3.0L turbo diesel. More Info
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • 535d,
    • 535d xDrive,
    • 740Ld xDrive,
    • X3,
    • X5
  • 2 more
MSRP $93.36
$64.44
MSRP $93.36
$64.44
Thermostat
Part Number: 11-53-1-468-056
Positions: Upper
Other Names: Hose, Thermostat 115040 More Names
Description: 318i. Upper. 1984-85, 318. More Info
Fits:
  • BMW:
    • 318i,
    • 733i,
    • 735i,
    • L7
MSRP $29.35
$20.18
MSRP $29.35
$20.18
Thermostat
Part Number: 11-53-7-835-558
Other Names: Thermostat H11530 More Names
Replaces: 11-53-1-315-063, 11-53-1-407-772
Description: M5, M6. More Info
Fits:
  • BMW:
    • M5,
    • Z8
MSRP $115.56
$83.88
MSRP $115.56
$83.88
Thermostat
Part Number: 17-21-7-559-962
Other Names: Thermostat 115040 More Names
Replaces: 17-12-7-507-982
Description: 4.4 & 4.8L. Without alpina. 2.5 & 3.0L without turbo. More Info
Fits:
  • BMW:
    • 525i,
    • 525xi,
    • 528i,
    • 528i xDrive,
    • 528xi,
    • 530i,
    • 530xi,
    • 535i,
    • 535i xDrive,
    • 535xi,
    • 545i,
    • 550i,
    • 645Ci,
    • 650i,
    • 745i,
    • 745Li,
    • 750i,
    • 750Li,
    • 760i,
    • 760Li
  • 15 more
MSRP $124.47
$85.89
MSRP $124.47
$85.89
Thermostat
Part Number: 25500-2E272
Other Names: Thermostat Assembly More Names
Description: 2.0L. Sonata. More Info
Fits:
  • Hyundai:
    • Sonata
MSRP $25.32
$19.15
MSRP $25.32
$19.15
Thermostat
Part Number: 25500-37200
Other Names: Thermostat Assembly More Names
Description: Tucson. XG300, XG350. Sonata. 2.7l. Tiburon. 2.7l. From 10/1/00. Santa Fe. 2.7l. Santa Fe. 3.5l. More Info
Fits:
  • Hyundai:
    • Santa Fe,
    • Sonata,
    • Tiburon,
    • Tucson,
    • XG300,
    • XG350
  • 1 more
MSRP $35.74
$25.48
MSRP $35.74
$25.48
Thermostat
Part Number: 21200-4W000
Other Names: Thermostat Assembly More Names
Fits:
  • Infiniti:
    • G37
MSRP $28.25
$23.73
MSRP $28.25
$23.73
Thermostat
Part Number: F5RZ-8575-B
Other Names: Thermostat Assembly More Names
Description: 2.5l. 3.0L dohc. Sable, Taurus. 3.0l. More Info
Fits:
  • Ford:
    • Contour,
    • Taurus
  • Mercury:
    • Mystique,
    • Sable
MSRP $24.56
$5.92
MSRP $24.56
$5.92
Thermostat
Part Number: 1X4Z-8575-A
Other Names: Thermostat Assembly More Names
Replaces: 1X4Z-8575-FA, RT-1172-
Notes: 201. More Notes
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
MSRP $22.16
$14.26
MSRP $22.16
$14.26
Thermostat
Part Number: 5F9Z-8575-AA
Other Names: Thermostat Assembly More Names
Description: Freestyle. Five Hundred, Montego. More Info
Fits:
  • Ford:
    • Five Hundred,
    • Freestyle
  • Mercury:
    • Montego
MSRP $22.95
$14.77
MSRP $22.95
$14.77
Thermostat
Part Number: 7C3Z-8575-B
Other Names: Thermostat Assembly More Names
Description: E350 vans. E150-350 vans. Excursion. 6.8l. F250 pick-up. 6.8l. F250 super duty. 6.8l. F350 super duty. 6.8l. More Info
Fits:
  • Ford:
    • E-350 Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-350 Super Duty,
    • Excursion,
    • F-250 Super Duty,
    • F-350 Super Duty
  • 2 more
MSRP $18.96
$12.20
MSRP $18.96
$12.20
Thermostat
Part Number: 944-106-129-05
Other Names: Water Thermostat More Names
Replaces: 944-106-129-04
Description: 944. 924. Large dia. More Info
Fits:
  • Porsche:
    • 924,
    • 944
MSRP $33.09
$28.95
MSRP $33.09
$28.95
Thermostat
Part Number: 948-106-125-01
Other Names: Thermostat Insert More Names
Description: 4.8L. Cayenne. More Info
Fits:
  • Porsche:
    • Cayenne
MSRP $101.48
$74.59
MSRP $101.48
$74.59
Thermostat
Part Number: 32971-45010
Other Names: Thermostat Transmission More Names
Description: 3.5L, 2017-20. More Info
Fits:
  • Toyota:
    • Sienna
MSRP $162.34
$111.75
MSRP $162.34
$111.75
Thermostat
Part Number: 21200-8J10B
Other Names: Thermostat Assembly More Names
Replaces: 21200-8J100
Description: Quest. Maxima. Murano. Altima. 3.5l. More Info
Fits:
  • Nissan:
    • Altima,
    • Maxima,
    • Murano,
    • Quest
MSRP $31.17
$22.63
MSRP $31.17
$22.63
Thermostat
Part Number: 21200-JF00A
Other Names: Thermostat Assembly More Names
Fits:
  • Nissan:
    • GT-R
MSRP $80.73
$58.61
MSRP $80.73
$58.61
Thermostat
Part Number: YU3Z-8575-AA
Other Names: Thermostat Assembly More Names
Description: 4.0L, sohc. To 7/24/00. With sport, sport trac. Explorer, Mountaineer. 4.0l. More Info
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport,
    • Explorer Sport Trac
  • Mercury:
    • Mountaineer
MSRP $48.04
$30.38
MSRP $48.04
$30.38
Thermostat
Part Number: LB5Z-8575-B
Other Names: Thermostat Assembly More Names
Description: 2.3L. Ranger. More Info
Fits:
  • Ford:
    • Explorer,
    • Ranger
MSRP $19.27
$12.40
MSRP $19.27
$12.40
Thermostat
Part Number: 25500-03HB0
Other Names: Thermostat Assembly More Names
Description: Ioniq hybrid. Hybrid, plug-in, gas engine. More Info
Fits:
  • Hyundai:
    • Ioniq
MSRP $25.32
$19.15
MSRP $25.32
$19.15
Thermostat
Part Number: 25500-25001
Other Names: Thermostat Assembly More Names
Description: 2.0L. 2.5L. Sonata. 2.4L, 2006-08. Genesis Coupe. More Info
Fits:
  • Genesis:
    • G80
  • Hyundai:
    • Genesis Coupe,
    • Sonata
MSRP $35.74
$25.48
MSRP $35.74
$25.48
Thermostat
Part Number: 25500-26100
Other Names: Thermostat Assembly More Names
Description: 2.0L. Sonata Hybrid. More Info
Fits:
  • Hyundai:
    • Santa Fe Sport,
    • Sonata
MSRP $27.82
$21.05
MSRP $27.82
$21.05
Thermostat
Part Number: 25500-2GGA0
Other Names: Thermostat Assembly More Names
Description: Tucson. Sonata. 2.4l. Santa Fe. 2.4l. More Info
Fits:
  • Hyundai:
    • Santa Fe,
    • Santa Fe Sport,
    • Sonata,
    • Tucson
MSRP $41.26
$29.42
MSRP $41.26
$29.42
Thermostat
Part Number: 25500-38001
Other Names: Thermostat Assembly More Names
Description: Sonata. 2.4l. Santa Fe. 2.4l. More Info
Fits:
  • Hyundai:
    • Santa Fe,
    • Sonata
MSRP $28.94
$21.89
MSRP $28.94
$21.89
Thermostat
Part Number: 25500-3C140
Other Names: Thermostat Assembly More Names
Description: 3.3L. Azera. More Info
Notes: 1. More Notes
Fits:
  • Hyundai:
    • Azera,
    • Santa Fe
MSRP $42.06
$29.99
MSRP $42.06
$29.99
Thermostat
Part Number: B3H8-15-171A
Other Names: Thermostat Set More Names
Description: GLC. B2000. More Info
Fits:
  • Mazda:
    • B2000,
    • GLC
MSRP $24.17
$18.13
MSRP $24.17
$18.13

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