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  • Thermostat Fitment
  • Make/Model
  • Make/Engine
  • Opening Temperature Rating (degrees F)
  • Thermostat Flow Rate
  • Thermostat Material
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Mechanical Car Thermostats

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  • Filters

  • Brand
  • Thermostat Fitment
  • Make/Model
  • Make/Engine
  • Opening Temperature Rating (degrees F)
  • Thermostat Flow Rate
  • Thermostat Material
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Mechanical Car Thermostats

It’s simple: a mechanical car thermostat opens when your engine gets too hot, letting coolant flow, and then it closes when the temperature is just right. Summit...

It’s simple: a mechanical car thermostat opens when your engine gets too hot, letting coolant flow, and then it closes when the temperature is just right. Summit Racing Equipment is your ultimate source for mechanical thermostats, with applications for every engine size and opening temperature you would ever need!

Top Brands


When the heat is on, equip your car or truck with a high-quality thermostat. Shop for stock car thermostat replacements and high-performance upgrades from manufacturers like Meziere, Stant, Vintage Air, ACDelco, Dorman, FlowKooler, JET Performance, Motorcraft, and many more.

It’s simple: a mechanical car thermostat opens when your engine gets too hot, letting coolant flow, and then it closes when the temperature is just right. Summit Racing Equipment is your ultimate source for mechanical thermostats, with applications for every engine size and opening temperature you would ever need!

Top Brands


When the heat is on, equip your car or truck with a high-quality thermostat. Shop for stock car thermostat replacements and high-performance upgrades from manufacturers like Meziere, Stant, Vintage Air, ACDelco, Dorman, FlowKooler, JET Performance, Motorcraft, and many more.

Showing In Stock Items. Show All 571 Items.

Individual Parts
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Results 1 - 25 of 67

URO Parts Thermostat Assemblies 2702002200

URO Parts Thermostat Assemblies 2702002200

URO Parts Thermostat Assemblies 2702002200

Thermostat Assembly, OE Replacement, Mercedes-Benz, Each

Part Number: URO-015951

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

URO Parts - Thermostats, Mechanical for 2011-2012 A8 QUATTRO, 2008-2012 S5 - 079121115BG

URO Parts - Thermostats, Mechanical for 2011-2012 A8 QUATTRO, 2008-2012 S5 - 079121115BG

URO Parts - Thermostats, Mechanical for 2011-2012 A8 QUATTRO, 2008-2012 S5 - 079121115BG

Thermostat Assembly

Part Number: URO-020297

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

URO Parts Thermostats, Mechanical 2722000415

URO Parts Thermostats, Mechanical 2722000415

URO Parts Thermostats, Mechanical 2722000415

Thermostat Assembly, Mercedes-Benz

Part Number: URO-012656

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

URO Parts - Thermostats, Mechanical for 2021-2022 RANGE ROVER VELAR - LR115275

URO Parts - Thermostats, Mechanical for 2021-2022 RANGE ROVER VELAR - LR115275

URO Parts - Thermostats, Mechanical for 2021-2022 RANGE ROVER VELAR - LR115275

Thermostat Assembly

Part Number: URO-021052

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

URO Parts Thermostats, Mechanical 04L121026AH

URO Parts Thermostats, Mechanical 04L121026AH

URO Parts Thermostats, Mechanical 04L121026AH

Thermostat Assembly

Part Number: URO-020724

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Dorman Thermostats, Mechanical 902-1086

Dorman Thermostats, Mechanical 902-1086

Dorman Thermostats, Mechanical 902-1086

Integrated Thermostat Housing Assembly

Part Number: RNB-902-1086

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Dorman - Thermostats, Mechanical for 2018-2021 ECOSPORT, 2015-2017 FIESTA - 902-1087

Dorman - Thermostats, Mechanical for 2018-2021 ECOSPORT, 2015-2017 FIESTA - 902-1087

Dorman - Thermostats, Mechanical for 2018-2021 ECOSPORT, 2015-2017 FIESTA - 902-1087

Thermostat Housing Assembly With Thermostat

Part Number: RNB-902-1087

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

URO Parts - Thermostats, Mechanical for 2007-2013 COOPER, 2011-2013 COOPER COUNTRYMAN - 11537534521

URO Parts - Thermostats, Mechanical for 2007-2013 COOPER, 2011-2013 COOPER COUNTRYMAN - 11537534521

URO Parts - Thermostats, Mechanical for 2007-2013 COOPER, 2011-2013 COOPER COUNTRYMAN - 11537534521

Thermostat Assembly, Mini

Part Number: URO-011875

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

URO Parts Thermostats, Mechanical 06F121111H

URO Parts Thermostats, Mechanical 06F121111H

URO Parts Thermostats, Mechanical 06F121111H

Thermostat Assembly

Part Number: URO-020678

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

URO Parts - Thermostats, Mechanical for 2007-2010 Q7, A8 QUATTRO, 2007-2011 A6 QUATTRO - 079121115BK

URO Parts - Thermostats, Mechanical for 2007-2010 Q7, A8 QUATTRO, 2007-2011 A6 QUATTRO - 079121115BK

URO Parts - Thermostats, Mechanical for 2007-2010 Q7, A8 QUATTRO, 2007-2011 A6 QUATTRO - 079121115BK

Thermostat Assembly

Part Number: URO-020152

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

URO Parts - Thermostats, Mechanical for 2003-2005 S60, 2004-2007 V70 - 31293699

URO Parts - Thermostats, Mechanical for 2003-2005 S60, 2004-2007 V70 - 31293699

URO Parts - Thermostats, Mechanical for 2003-2005 S60, 2004-2007 V70 - 31293699

Thermostat Assembly w/ Sensor

Part Number: URO-014334

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

URO Parts Thermostats, Mechanical 11537549476

URO Parts Thermostats, Mechanical 11537549476

URO Parts Thermostats, Mechanical 11537549476

Thermostat Assembly

Part Number: URO-013557

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

URO Parts Thermostats, Mechanical 06E121111AL

URO Parts Thermostats, Mechanical 06E121111AL

URO Parts Thermostats, Mechanical 06E121111AL

Thermostat Assembly

Part Number: URO-012414

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

URO Parts Thermostats, Mechanical 03L121111AC

URO Parts Thermostats, Mechanical 03L121111AC

URO Parts Thermostats, Mechanical 03L121111AC

Thermostat Assembly

Part Number: URO-020673

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

URO Parts Thermostats, Mechanical 11537601158

URO Parts Thermostats, Mechanical 11537601158

URO Parts Thermostats, Mechanical 11537601158

Thermostat Assembly

Part Number: URO-020520

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

URO Parts Thermostats, Mechanical 11537509227

URO Parts Thermostats, Mechanical 11537509227

URO Parts Thermostats, Mechanical 11537509227

Thermostat Assembly

Part Number: URO-019678

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Rein - Thermostats, Mechanical for 2003-2005 S60, 2003-2007 V70 - CTA0069

Rein - Thermostats, Mechanical for 2003-2005 S60, 2003-2007 V70 - CTA0069

Rein - Thermostats, Mechanical for 2003-2005 S60, 2003-2007 V70 - CTA0069

THERMOSTAT ASSEMBLY 90C

Part Number: RIN-CTA0069

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Rein Thermostats, Mechanical CTA0062

Rein Thermostats, Mechanical CTA0062

Rein Thermostats, Mechanical CTA0062

THERMOSTAT ASSEMBLY 100C

Part Number: RIN-CTA0062

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Rein Thermostats, Mechanical CTA0071

Rein Thermostats, Mechanical CTA0071

Rein Thermostats, Mechanical CTA0071

THERMOSTAT ASSEMBLY 87C

Part Number: RIN-CTA0071

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Rein - Thermostats, Mechanical for 2007-2010 X5, 2008-2010 X6 - CTA0029

Rein - Thermostats, Mechanical for 2007-2010 X5, 2008-2010 X6 - CTA0029

Rein - Thermostats, Mechanical for 2007-2010 X5, 2008-2010 X6 - CTA0029

THERMOSTAT, THERMOSTAT ASSEMBLY 97C

Part Number: RIN-CTA0029

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

URO Parts - Thermostats, Mechanical for 1997-1998 Z3 - 11531743017

URO Parts - Thermostats, Mechanical for 1997-1998 Z3 - 11531743017

URO Parts - Thermostats, Mechanical for 1997-1998 Z3 - 11531743017

Engine Coolant Thermostat / Water Inlet Assembly 1996-1999 BMW 318i 96-98, 318is 96-97, 318ti 96-99, Z3 96-98, Engine Coolant Thermostat / Water Inlet

Part Number: URO-017174

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Beck/Arnley Coolant Thermostats for 2016-2023 TACOMA - 143-0947

Beck/Arnley Coolant Thermostats for 2016-2023 TACOMA - 143-0947

Beck/Arnley Coolant Thermostats for 2016-2023 TACOMA - 143-0947

Engine Coolant Thermostat Housing Assembly, THERMOSTAT WITH HOUSING

Part Number: BCK-143-0947

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

URO Parts Thermostats, Mechanical 6512003200

URO Parts Thermostats, Mechanical 6512003200

URO Parts Thermostats, Mechanical 6512003200

Thermostat Assembly

Part Number: URO-015736

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Beck/Arnley Coolant Thermostats for 2016-2023 TACOMA - 143-0948

Beck/Arnley Coolant Thermostats for 2016-2023 TACOMA - 143-0948

Beck/Arnley Coolant Thermostats for 2016-2023 TACOMA - 143-0948

Engine Coolant Thermostat Housing Assembly, THERMOSTAT WITH HOUSING

Part Number: BCK-143-0948

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Dorman Thermostats for 2001-2006 A4, 2001-2005 A4 QUATTRO - 902-814

Dorman Thermostats for 2001-2006 A4, 2001-2005 A4 QUATTRO - 902-814

Dorman Thermostats for 2001-2006 A4, 2001-2005 A4 QUATTRO - 902-814

Thermostat Housing Assembly

Part Number: RNB-902-814

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

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