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Volkswagen R32 Thermostat

4 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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ÜRO Parts 022121117C Engine Coolant Thermostat HousingÜRO Parts 022121117C Engine Coolant Thermostat Housing
ÜRO PartsPart # 022121117C
ÜRO Parts 022121117C Engine Coolant Thermostat Housing
52 Reviews
$44.99
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3-year warranty
90 days free return
Fits 2004-2006 Audi TT Quattro, 2006-2008 Audi A3 Quattro, 2009-2009 Audi A3 Quattro, 1999-2003 Volkswagen Jetta, 1999-2005 Volkswagen Golf, 2001-2003 Volkswagen EuroVan, 2004-2004 Volkswagen R32, 2007-2007 Volkswagen Eos, 2008-2008 Volkswagen Eos, 2008-2008 Volkswagen R32
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Volkswagen R32
Item LocatedUnited States
Quantity1
Part interchange
022121117C, 022121117C, 902-920, CO34877, V10-3028, URO-000101
item #1000ZQRL
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Vemo V15-99-2001 Engine Coolant Thermostat
VemoPart # V15-99-2001
Vemo V15-99-2001 Engine Coolant Thermostat
57 Reviews
$22.99
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3-year warranty
90 days free return
Fits 2004-2006 Audi TT Quattro, 2006-2009 Audi A3 Quattro, 2008-2008 Audi TT Quattro, 2009-2009 Audi TT Quattro, 2004-2006 Porsche Cayenne, 1992-1992 Volkswagen Corrado, 1993-1993 Volkswagen Passat, 1993-1994 Volkswagen Corrado, 1994-1994 Volkswagen Jetta, 1994-1995 Volkswagen Passat, 1995-1995 Volkswagen Passat, 1995-1997 Volkswagen Passat, 1995-1998 Volkswagen Golf, 1995-2002 Volkswagen Jetta, 1997-1997 Volkswagen EuroVan, 1999-1999 Volkswagen EuroVan, 1999-1999 Volkswagen Golf, 1999-2002 Volkswagen Jetta, 2000-2000 Volkswagen EuroVan, 2000-2000 Volkswagen EuroVan
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Volkswagen R32
Item LocatedUnited States
Quantity1
Part interchange
V15-99-2001, TX3080D, 78544S, 78259S, 5307280, 30480, 55180J, 75121113A, 
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item #1001QRRS
Note
With seal
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Beck/Arnley 143-0834 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0834
Beck/Arnley 143-0834 Engine Coolant Thermostat
51 Reviews
$37.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2004-2006 Audi TT Quattro, 2006-2009 Audi A3 Quattro, 2008-2008 Audi TT Quattro, 2009-2009 Audi TT Quattro, 2000-2005 Volkswagen Golf, 2002-2003 Volkswagen EuroVan, 2004-2006 Volkswagen Touareg, 2007-2008 Volkswagen Eos, 2008-2008 Volkswagen R32
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Volkswagen R32
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0834
item #1000XDUY
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Engine Coolant Thermostat - Mahle TX 30 80D
MahlePart # TX 30 80D
Engine Coolant Thermostat - Mahle TX 30 80D
51 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2004-2006 Audi TT Quattro, 2006-2009 Audi A3 Quattro, 2008-2008 Audi TT Quattro, 2009-2009 Audi TT Quattro, 2004-2006 Porsche Cayenne, 2002-2002 Volkswagen EuroVan, 2003-2003 Volkswagen EuroVan, 2004-2006 Volkswagen Touareg, 2007-2008 Volkswagen Eos, 2008-2008 Volkswagen R32
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Volkswagen R32
Item LocatedUnited States
Quantity1
Part interchange
TX 30 80D, 4235.80D, 4455.80D, 34778, 955 106 113 00, 304-180, TX3080D, 022 121 113, 
...View more
item #1000XT7T
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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.

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Jul 29, 2026