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Renault Thermostat

6 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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Engine Coolant Thermostat for Ford Explorer Volkswagen Jetta Mercedes-Benz 87℃Engine Coolant Thermostat for Ford Explorer Volkswagen Jetta Mercedes-Benz 87℃
A-Premium®Part # APTHE094
Engine Coolant Thermostat for Ford Explorer Volkswagen Jetta Mercedes-Benz 87℃
4.694 Reviews
$17.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2010 - 2010 Mazda B4000, 2007 - 2010 Ford Explorer Sport Trac, 2005 - 2010 Ford Mustang, 2001 - 2011 Ford Ranger, 2001 - 2010 Ford Explorer, 2001 - 2005 Ford Explorer Sport Trac, 2001 - 2003 Ford Explorer Sport, 1998 - 2010 Mercury Mountaineer, 1995 - 1996 Mazda Millenia, 1995 - 1995 Volkswagen Golf, 1995 - 1995 Volkswagen Jetta, 1993 - 1995 Porsche 928, 1993 - 1995 Volkswagen Passat, 1993 - 1993 Jaguar XJS, 1992 - 1993 Volkswagen Corrado, 1990 - 1993 Mercedes-Benz 300SL, 1990 - 1992 Dodge Monaco, 1990 - 1991 Mercedes-Benz 300CE, 1988 - 1992 Eagle Premier, 1987 - 1990 Volvo 780
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
Quantity1
ConditionNew
item #1018814Y
Note
Start to Open Temperature: 87℃.
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Beck/Arnley 143-0545 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0545
Beck/Arnley 143-0545 Engine Coolant Thermostat
52 Reviews
$30.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2008 Toyota Solara, 2004-2006 Toyota Matrix, 2003-2003 Toyota Solara, 2001-2009 Mazda B4000, 1997-1997 Mercedes-Benz E320, 1996-1997 Jaguar Vanden Plas, 1996-1996 Jaguar XJS, 1995-1997 Jaguar XJR, 1995-1997 Mercedes-Benz C36 AMG, 1994-1999 Mercedes-Benz S320, 1994-1997 Mercedes-Benz C280, 1994-1997 Mercedes-Benz SL320, 1994-1996 Mercedes-Benz E320, 1994-1995 Jaguar XJS, 1993-1993 Jaguar XJS, 1993-1993 Mercedes-Benz 300E, 1990-1993 Mercedes-Benz 300SL, 1990-1992 Eagle Premier, 1990-1992 Mercedes-Benz 300E, 1990-1991 Dodge Monaco
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0545
item #1000XH2D
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Beck/Arnley 143-0412 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0412
Beck/Arnley 143-0412 Engine Coolant Thermostat
52 Reviews
$31.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1997-1997 Mercedes-Benz E320, 1994-1999 Mercedes-Benz S320, 1994-1997 Mercedes-Benz C280, 1994-1996 Mercedes-Benz E320, 1994-1995 Mercedes-Benz SL320, 1993-1993 Mercedes-Benz 300E, 1990-1993 Mercedes-Benz 300SL, 1990-1992 Eagle Premier, 1990-1992 Mercedes-Benz 300E, 1990-1991 Dodge Monaco, 1990-1990 Peugeot 505, 1989-1990 Peugeot 505, 1989-1990 Volvo 780, 1989-1989 Peugeot 505, 1988-1993 Mercedes-Benz 300CE, 1988-1993 Mercedes-Benz 300SE, 1988-1992 Jaguar XJ6, 1988-1991 Mercedes-Benz 300SEL, 1988-1990 Peugeot 505, 1988-1990 Volvo 760
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0412
item #1000XK1D
Show less
Beck/Arnley 143-0636 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0636
Beck/Arnley 143-0636 Engine Coolant Thermostat
52 Reviews
$28.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2007 Mercedes-Benz SL65 AMG, 2004-2007 Mercedes-Benz SL600, 1999-1999 Mercedes-Benz S500, 1998-1999 Mercedes-Benz CL600, 1997-1997 Mercedes-Benz E320, 1995-1998 Mercedes-Benz S500, 1995-1998 Mercedes-Benz SL500, 1994-2002 Mercedes-Benz SL600, 1994-1999 Mercedes-Benz S320, 1994-1999 Mercedes-Benz S600, 1994-1997 Mercedes-Benz C280, 1994-1997 Mercedes-Benz SL320, 1994-1996 Mercedes-Benz E320, 1993-1993 Mercedes-Benz 300E, 1990-1993 Mercedes-Benz 300SL, 1990-1992 Eagle Premier, 1990-1992 Mercedes-Benz 300E, 1990-1991 Dodge Monaco, 1990-1990 Peugeot 505, 1989-1990 Peugeot 505
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0636
item #1000XGZX
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Beck/Arnley 143-0674 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0674
Beck/Arnley 143-0674 Engine Coolant Thermostat
52 Reviews
$26.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1996-1996 Ford Taurus, 1995-1995 Ford Taurus, 1994-2007 Mazda B3000, 1992-1994 Ford Tempo, 1992-1994 Mercury Topaz, 1991-2000 Ford Ranger, 1990-1992 Ford Probe, 1990-1991 Mercury Grand Marquis, 1989-1996 Ford Taurus, 1989-1995 Ford Taurus, 1989-1992 Ford Taurus, 1988-1993 Mercury Sable, 1988-1992 Lincoln Mark VII, 1988-1990 Lincoln Town Car, 1987-1989 Mercury Grand Marquis, 1987-1987 Mercury Sable, 1987-1987 Renault Alliance, 1987-1987 Renault Alliance, 1986-1988 Ford Taurus, 1986-1986 Mercury Sable
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0674
item #1000XKWW
Show less
Beck/Arnley 143-0602 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0602
Beck/Arnley 143-0602 Engine Coolant Thermostat
52 Reviews
$30.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2007 Mercedes-Benz SL65 AMG, 2004-2007 Mercedes-Benz SL600, 1999-1999 Mercedes-Benz S500, 1998-1999 Mercedes-Benz CL600, 1997-1997 Mercedes-Benz E320, 1995-1998 Mercedes-Benz S500, 1995-1998 Mercedes-Benz SL500, 1994-2002 Mercedes-Benz SL600, 1994-1999 Mercedes-Benz S320, 1994-1999 Mercedes-Benz S600, 1994-1997 Mercedes-Benz C280, 1994-1997 Mercedes-Benz SL320, 1994-1996 Mercedes-Benz E320, 1993-1993 Mercedes-Benz 300E, 1990-1993 Mercedes-Benz 300SL, 1990-1992 Eagle Premier, 1990-1992 Mercedes-Benz 300E, 1990-1991 Dodge Monaco, 1990-1990 Peugeot 505, 1989-1990 Peugeot 505
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0602
item #1000XG1K
Show less

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.

Related Blogs

Why Does Coolant Boil After You Turn the Engine Off?

Learn why coolant boils or bubbles after you turn the engine off, how heat soak affects the cooling system, and how to diagnose leaks, trapped air, cap, thermostat, fan, water pump, or head gasket problems.

Jul 29, 2026