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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℃
4.690 Reviews
$17.99
Low stock: Only 2 left
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2-year warranty
90 days free return
Fits 1966 - 1967 Mercedes-Benz 200, 1986 - 1991 Volkswagen Transporter, 1987 - 1990 Volvo 780, 2007 - 2010 Ford Explorer Sport Trac, 1976 - 1979 Volvo 265, 1984 - 1985 Renault Fuego, 1990 - 1991 Mercedes-Benz 300CE, 1966 - 1966 Mercedes-Benz 230S, 1982 - 1984 Peugeot 604, 1977 - 1979 Peugeot 604, 1978 - 1982 Porsche 928, 1963 - 1966 Mercedes-Benz 230SL, 1980 - 1982 Volvo 264, 1981 - 1984 Mercedes-Benz L1116, 1990 - 1992 Dodge Monaco, 1976 - 1976 Volvo 262, 1968 - 1972 Mercedes-Benz 280SE, 1992 - 1993 Volkswagen Corrado, 1979 - 1981 Peugeot 604, 1990 - 1993 Mercedes-Benz 300SL
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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
51 Reviews
$30.99
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3-year warranty
90 days free return
Fits 1990-1991 Dodge Monaco, 1988-1989 Eagle Premier, 1990-1992 Eagle Premier, 1988-1997 Jaguar XJ6, 1993-1993 Jaguar XJS, 1994-1995 Jaguar XJS, 1995-1997 Jaguar XJR, 1996-1996 Jaguar XJS, 1996-1997 Jaguar Vanden Plas, 2001-2009 Mazda B4000, 1960-1965 Mercedes-Benz 220, 1960-1965 Mercedes-Benz 220S, 1960-1966 Mercedes-Benz 220SE, 1963-1965 Mercedes-Benz 190C, 1963-1965 Mercedes-Benz 190DC, 1963-1966 Mercedes-Benz 230SL, 1965-1965 Mercedes-Benz 300SEL, 1966-1967 Mercedes-Benz 230S, 1966-1967 Mercedes-Benz 250S, 1966-1968 Mercedes-Benz 200D
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
51 Reviews
$31.99
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3-year warranty
90 days free return
Fits 1985-1986 BMW 524td, 1990-1991 Dodge Monaco, 1988-1989 Eagle Premier, 1990-1992 Eagle Premier, 1988-1992 Jaguar XJ6, 1960-1965 Mercedes-Benz 220, 1960-1965 Mercedes-Benz 220S, 1960-1966 Mercedes-Benz 220SE, 1963-1965 Mercedes-Benz 190C, 1963-1965 Mercedes-Benz 190DC, 1963-1966 Mercedes-Benz 230SL, 1965-1965 Mercedes-Benz 300SEL, 1966-1967 Mercedes-Benz 230S, 1966-1967 Mercedes-Benz 250S, 1966-1968 Mercedes-Benz 200D, 1966-1969 Mercedes-Benz 230, 1966-1969 Mercedes-Benz 300SEL, 1967-1967 Mercedes-Benz 250SL, 1967-1968 Mercedes-Benz 200, 1968-1969 Mercedes-Benz 280SE
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0412
item #1000XK1D
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Beck/Arnley 143-0636 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0636
Beck/Arnley 143-0636 Engine Coolant Thermostat
51 Reviews
$28.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1985-1986 BMW 524td, 1990-1991 Dodge Monaco, 1988-1989 Eagle Premier, 1990-1992 Eagle Premier, 1988-1992 Jaguar XJ6, 1960-1965 Mercedes-Benz 220, 1960-1965 Mercedes-Benz 220S, 1960-1966 Mercedes-Benz 220SE, 1963-1965 Mercedes-Benz 190C, 1963-1965 Mercedes-Benz 190DC, 1963-1966 Mercedes-Benz 230SL, 1965-1965 Mercedes-Benz 300SEL, 1966-1967 Mercedes-Benz 230S, 1966-1967 Mercedes-Benz 250S, 1966-1968 Mercedes-Benz 200D, 1966-1969 Mercedes-Benz 230, 1966-1969 Mercedes-Benz 300SEL, 1967-1967 Mercedes-Benz 250SL, 1967-1968 Mercedes-Benz 200, 1968-1969 Mercedes-Benz 280SE
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
51 Reviews
$26.99
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3-year warranty
90 days free return
Fits 1986-1988 Ford Taurus, 1989-1992 Ford Taurus, 1989-1995 Ford Taurus, 1989-1996 Ford Taurus, 1990-1992 Ford Probe, 1991-2000 Ford Ranger, 1992-1994 Ford Tempo, 1995-1995 Ford Taurus, 1996-1996 Ford Taurus, 1988-1990 Lincoln Town Car, 1988-1992 Lincoln Mark VII, 1994-2007 Mazda B3000, 1978-1978 Mercury Marquis, 1979-1980 Mercury Marquis, 1981-1981 Mercury Marquis, 1981-1982 Mercury Marquis, 1983-1986 Mercury Grand Marquis, 1986-1986 Mercury Sable, 1987-1987 Mercury Sable, 1987-1989 Mercury Grand Marquis
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0674
item #1000XKWW
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Beck/Arnley 143-0602 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0602
Beck/Arnley 143-0602 Engine Coolant Thermostat
51 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1985-1986 BMW 524td, 1990-1991 Dodge Monaco, 1988-1989 Eagle Premier, 1990-1992 Eagle Premier, 1988-1992 Jaguar XJ6, 1960-1965 Mercedes-Benz 220, 1960-1965 Mercedes-Benz 220S, 1960-1966 Mercedes-Benz 220SE, 1963-1965 Mercedes-Benz 190C, 1963-1965 Mercedes-Benz 190DC, 1963-1966 Mercedes-Benz 230SL, 1965-1965 Mercedes-Benz 300SEL, 1966-1967 Mercedes-Benz 230S, 1966-1967 Mercedes-Benz 250S, 1966-1968 Mercedes-Benz 200D, 1966-1969 Mercedes-Benz 230, 1966-1969 Mercedes-Benz 300SEL, 1967-1967 Mercedes-Benz 250SL, 1967-1968 Mercedes-Benz 200, 1968-1969 Mercedes-Benz 280SE
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Renault
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0602
item #1000XG1K
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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