TOPRAN 503 139 Thermostat Housing

Compatible with MINI MINI (R56) , MINI MINI CLUBMAN (R55) , MINI MINI Kabriolets (R57) Show more info
Durable thermostat housing designed for reliable engine temperature regulation. Ensures optimal performance and longevity.
18.98 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (13.05.2026)
PN 503 139
Make TOPRAN

This TOPRAN thermostat housing (part code 503 139) is engineered to maintain your engine's optimal operating temperature. A properly functioning thermostat housing is crucial for preventing overheating and ensuring efficient fuel combustion. Crafted from high-quality materials, this housing is built to withstand the demanding conditions within the engine bay. It provides a secure seal to prevent coolant leaks, safeguarding other engine components from damage. Replacing a faulty thermostat housing can resolve issues such as engine overheating, poor heater performance, and warning lights. This TOPRAN unit offers a dependable solution for restoring your vehicle's cooling system integrity.

  • Direct fit for specified vehicle applications
  • Ensures accurate engine temperature control
  • Made from robust, heat-resistant materials
  • Prevents coolant leaks and system contamination
  • Helps maintain optimal engine performance
  • Restores proper heater function
  • Part number: 503 139
Housing material
GFK (Glass Fiber Reinforced Plastic)
Opening temperature
86
Housing type
Plastic housing
Additional article/Additional info 2
with thermostat
Additional article/Additional information
with gasket
  • MINI
    • MINI (R56)
      • One D (66kW/90PS)
      • Cooper D (82kW/112PS)
      • Cooper SD (105kW/143PS)
      • Cooper D (82kW/112PS)
    • MINI CLUBMAN (R55)
      • Cooper D (82kW/112PS)
      • Cooper SD (105kW/143PS)
      • One D (66kW/90PS)
      • Cooper D (82kW/112PS)
    • MINI Kabriolets (R57)
      • Cooper D (82kW/112PS)
      • Cooper SD (105kW/143PS)
      • Cooper D (82kW/112PS)
    • MINI COUNTRYMAN (R60)
      • Cooper D (82kW/112PS)
      • Cooper SD (105kW/143PS)
      • Cooper SD ALL4 (105kW/143PS)
      • Cooper D ALL4 (82kW/112PS)
      • One D (66kW/90PS)
      • Cooper D (82kW/112PS)
      • Cooper D ALL4 (82kW/112PS)
    • MINI Coupe (R58)
      • Cooper SD (105kW/143PS)
    • MINI Roadster (R59)
      • Cooper SD (105kW/143PS)
    • MINI PACEMAN (R61)
      • Cooper D ALL4 (82kW/112PS)
      • Cooper D (82kW/112PS)
      • Cooper D ALL4 (82kW/112PS)
      • Cooper SD (105kW/143PS)
      • Cooper SD ALL4 (105kW/143PS)
      • Cooper D (82kW/112PS)
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