AIC 58394 Coolant Expansion Tank

Compatible with BMW X3 (E83) , BMW 7 (E65, E66, E67) , BMW 5 (E60) Show more info
This AIC coolant expansion tank is designed to maintain the correct pressure and volume in your vehicle's cooling system. It ensures optimal engine temperature and prevents overheating.
58.58 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (07.07.2026)
PN 58394
Make AIC
EAN 4046283583942

The AIC 58394 coolant expansion tank is a crucial component for your vehicle's cooling system. It serves as a reservoir for coolant, accommodating expansion and contraction due to temperature changes. This helps to maintain consistent pressure within the system, preventing leaks and ensuring efficient heat dissipation. Proper functioning of the expansion tank is vital for preventing engine overheating. By managing coolant levels and pressure, it contributes to the longevity and performance of your engine. This part from AIC is manufactured to meet rigorous quality standards, ensuring reliable operation.

  • Maintains optimal coolant pressure and volume
  • Accommodates coolant expansion and contraction
  • Prevents engine overheating
  • Ensures efficient heat dissipation
  • Contributes to engine longevity and performance
  • High-quality construction by AIC
Additional article/Additional information
with coolant level sensor
Number of pin contacts
2
Additional article/Additional info 2
without cap
  • BMW
    • X3 (E83)
      • xDrive 20 d (120kW/163PS)
      • xDrive 30 d (155kW/211PS)
      • 2.0 d (110kW/150PS)
      • 3.0 d (160kW/218PS)
      • 2.0 sd (130kW/177PS)
      • xDrive 20 d (130kW/177PS)
      • xDrive 30 d (160kW/218PS)
    • 7 (E65, E66, E67)
      • 730 d (160kW/218PS)
    • 5 (E60)
      • 530 d (160kW/218PS)
      • 525 d (130kW/177PS)
      • 535 d (200kW/272PS)
      • 520 d (120kW/163PS)
      • 530 d (170kW/231PS)
      • 530 xd (170kW/231PS)
      • 525 d (120kW/163PS)
      • 520 d (110kW/150PS)
      • 535 d (210kW/286PS)
      • 525 d (145kW/197PS)
      • 530 d (173kW/235PS)
      • 530 xd (173kW/235PS)
      • 525 xd (145kW/197PS)
      • 520 d (130kW/177PS)
      • 525 d xDrive (145kW/197PS)
      • 530 d xDrive (173kW/235PS)
      • 530 d (155kW/211PS)
    • 5 Touring (E61)
      • 530 d (160kW/218PS)
      • 525 d (130kW/177PS)
      • 535 d (200kW/272PS)
      • 530 d (170kW/231PS)
      • 520 d (120kW/163PS)
      • 525 d (120kW/163PS)
      • 520 d (110kW/150PS)
      • 525 d (145kW/197PS)
      • 530 d (173kW/235PS)
      • 530 xd (173kW/235PS)
      • 535 d (210kW/286PS)
      • 525 xd (145kW/197PS)
      • 520 d (130kW/177PS)
      • 530 i xDrive (200kW/272PS)
      • 525 d xDrive (145kW/197PS)
      • 530 d xDrive (173kW/235PS)
    • 6 (E63)
      • 635 d (210kW/286PS)
    • 6 Kabriolets (E64)
      • 635 d (210kW/286PS)
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