TOPRAN 502 839 Radiator Fan Clutch

Compatible with BMW 7 (E65, E66, E67) , BMW 3 Coupe (E46) , BMW 3 (E46) Show more info
Ensures optimal engine cooling by engaging the radiator fan when needed. A crucial component for preventing overheating.
46.94 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (29.06.2026)
PN 502 839
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The TOPRAN 502 839 Radiator Fan Clutch is designed to maintain your engine's optimal operating temperature. This component automatically engages the radiator fan when the engine reaches a specific temperature threshold, ensuring efficient heat dissipation. Proper functioning of the fan clutch is vital for preventing engine overheating, especially under demanding conditions such as stop-and-go traffic or high ambient temperatures. A failing fan clutch can lead to reduced cooling efficiency, potentially causing engine damage. This TOPRAN fan clutch is engineered for reliable performance and durability. It is a direct replacement for the original part, ensuring a proper fit and function within your vehicle's cooling system.

  • Maintains optimal engine operating temperature
  • Engages radiator fan based on engine temperature
  • Prevents engine overheating
  • Ensures efficient heat dissipation
  • Direct replacement for original part
  • Reliable performance and durability
  • Crucial for cooling system integrity
Heating/Cooling
Viscous friction clutch
Operating mode
Thermal
Heating/Cooling
vehicles with a fan (viscous friction clutch)
Heating/Cooling
except for the fan impeller
  • BMW
    • 7 (E65, E66, E67)
      • 730 d (160kW/218PS)
    • 3 Coupe (E46)
      • 330 Cd (150kW/204PS)
    • 3 (E46)
      • 330 d (150kW/204PS)
      • 330 xd (150kW/204PS)
    • 3 Touring (E46)
      • 330 d (150kW/204PS)
      • 330 xd (150kW/204PS)
    • X5 (E53)
      • 3.0 d (160kW/218PS)
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