MAHLE Thermostat - TM 4 109

Compatible with VW GOLF IV (1J1) , VW GOLF IV Variant (1J5) , VW BORA I (1J2) Show more info
Ensures optimal engine operating temperature by regulating coolant flow. A crucial component for efficient engine performance and longevity.
174.32 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (13.05.2026)
PN TM 4 109
Make MAHLE
EAN 4250192946303

The MAHLE Thermostat TM 4 109 is engineered to precisely control the engine's operating temperature. By managing the flow of coolant through the radiator, it helps the engine reach and maintain its ideal thermal range quickly after startup. This precise temperature regulation is vital for several reasons. It contributes to optimal fuel efficiency, reduces engine wear by preventing extreme temperature fluctuations, and ensures the emissions control system functions correctly. A properly functioning thermostat is a key element in maintaining overall engine health and performance. Crafted with quality materials, this MAHLE thermostat is designed for durability and reliable operation. It is a direct fit for compatible vehicles, ensuring ease of installation and proper integration with the cooling system. Regular checks and timely replacement of your thermostat can prevent overheating and potential engine damage.

  • Regulates engine coolant temperature for optimal performance
  • Ensures quick engine warm-up after starting
  • Contributes to fuel efficiency
  • Reduces engine wear and tear
  • Supports proper functioning of emissions systems
  • Durable construction for long-lasting reliability
  • Designed for precise fitment and easy installation
Opening temperature
109
Additional article/Additional information
with gasket
Package height [cm]
17,00
Package width [cm]
19,50
Package length [cm]
26,0
Net weight [g]
580
  • VW
    • GOLF IV (1J1)
      • 1.6 FSI (81kW/110PS)
    • GOLF IV Variant (1J5)
      • 1.6 FSI (81kW/110PS)
    • BORA I (1J2)
      • 1.6 FSI (81kW/110PS)
    • BORA Variant (1J6)
      • 1.6 FSI (81kW/110PS)
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