Coolant Control Valve

Compatible with BMW 5 (E39) , BMW 7 (E38) , BMW 5 Touring (E39) Show more info
This valve regulates the flow of coolant in your vehicle's engine. Ensure optimal engine temperature and performance with this essential component.
50.11 EUR
inc. VAT 21%
In stock 24
Delivery 1 day (01.04.2026)
PN 503329
Make TOPRAN

The coolant control valve plays a critical role in maintaining your engine's operating temperature. By precisely managing the flow of coolant through the radiator and engine block, it prevents overheating and ensures efficient performance. A malfunctioning valve can lead to inconsistent engine temperatures, affecting fuel economy and potentially causing long-term engine damage. Replacing a faulty valve with a quality part like this TOPRAN unit helps restore proper cooling system function. This valve is designed to meet the specific requirements of your vehicle's cooling system. Its robust construction ensures durability and reliable operation under various driving conditions. Proper installation is key to its effective performance.

  • Regulates coolant flow for optimal engine temperature
  • Prevents engine overheating and potential damage
  • Ensures efficient engine performance and fuel economy
  • Durable construction for long-lasting reliability
  • Designed to meet specific vehicle cooling system requirements
  • Restores proper cooling system function
  • Essential component for engine health
Operating mode
electric
Number of pin contacts
3
  • BMW
    • 5 (E39)
      • 520 i (110kW/150PS)
      • 523 i (125kW/170PS)
      • 528 i (142kW/193PS)
      • 540 i (210kW/286PS)
      • 530 d (135kW/184PS)
      • 520 d (100kW/136PS)
      • 525 d (120kW/163PS)
      • 520 i (125kW/170PS)
      • 530 d (142kW/193PS)
      • 525 i (141kW/192PS)
      • 530 i (170kW/231PS)
    • 7 (E38)
      • 728 i, iL (142kW/193PS)
      • 730 d (135kW/184PS)
      • 740 d (180kW/245PS)
      • 730 d (142kW/193PS)
    • 5 Touring (E39)
      • 520 i (110kW/150PS)
      • 523 i (125kW/170PS)
      • 528 i (142kW/193PS)
      • 530 d (135kW/184PS)
      • 520 d (100kW/136PS)
      • 525 d (120kW/163PS)
      • 530 d (142kW/193PS)
      • 520 i (125kW/170PS)
      • 525 i (141kW/192PS)
    • X5 (E53)
      • 4.4 i (210kW/286PS)
      • 3.0 d (135kW/184PS)
      • 4.6 is (255kW/347PS)
      • 3.0 i (170kW/231PS)
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