TOPRAN Thermostat for Coolant

Compatible with VW GOLF VI (5K1) , VW SCIROCCO III (137, 138) , AUDI A3 (8P1) Show more info
Ensures optimal engine operating temperature by regulating coolant flow. Essential for efficient engine performance and longevity.
18.96 EUR
inc. VAT 21%
In stock 8
Delivery 1 day (30.03.2026)
PN 630322
Make TOPRAN

This TOPRAN thermostat (part code 630 322) is designed to maintain your engine's ideal operating temperature. By controlling the flow of coolant through the radiator, it prevents overheating and ensures efficient performance. A properly functioning thermostat is crucial for fuel economy and reducing emissions. When the engine is cold, the thermostat remains closed, allowing the engine to reach its optimal operating temperature faster. Once the engine warms up, the thermostat opens to allow coolant circulation, preventing it from getting too hot. This component is manufactured to meet stringent quality standards, ensuring reliable operation and a long service life. Replacing a faulty thermostat can resolve issues such as engine overheating, poor heating in the cabin, and inconsistent temperature readings.

  • Maintains optimal engine operating temperature
  • Regulates coolant flow to prevent overheating
  • Contributes to fuel efficiency
  • Helps reduce engine emissions
  • Ensures faster engine warm-up
  • Reliable performance and durability
  • Direct fit for specific vehicle applications
Number of mounting holes
2
Additional article/Additional info 2
with sealing ring
Opening temperature
+80
Housing material
GFK (Glass Fiber Reinforced Plastic)
Housing material
PA 66 GF 30
Housing type
with housing
  • VW
    • GOLF VI (5K1)
      • 2.0 R 4motion (188kW/256PS)
      • 2.0 GTi (173kW/235PS)
      • 2.0 R 4motion (199kW/270PS)
    • SCIROCCO III (137, 138)
      • 2.0 R (188kW/256PS)
      • 2.0 R (195kW/265PS)
      • 2.0 R (206kW/280PS)
    • GOLF V (1K1)
      • 2.0 GTI (169kW/230PS)
    • POLO V (6R1, 6C1)
      • 2.0 R WRC (162kW/220PS)
  • AUDI
    • A3 (8P1)
      • S3 quattro (195kW/265PS)
      • S3 quattro (188kW/256PS)
    • TT (8J3)
      • 2.0 TTS quattro (200kW/272PS)
      • 2.0 TTS quattro (195kW/265PS)
    • TT Roadster (8J9)
      • 2.0 TTS quattro (200kW/272PS)
      • 2.0 TTS quattro (195kW/265PS)
    • A3 Sportback (8PA)
      • S3 quattro (195kW/265PS)
      • S3 quattro (188kW/256PS)
    • A1 (8X1, 8XK)
      • 2.0 TFSI quattro (188kW/256PS)
  • SEAT
    • LEON (1P1)
      • 2.0 TFSI (177kW/240PS)
      • 2.0 Cupra R (195kW/265PS)
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