TOPRAN 504 132 Coolant Expansion Tank

Compatible with BMW 1 (F20) , BMW 3 (F30, F80) , BMW 4 Coupe (F32, F82) Show more info
This coolant expansion tank from TOPRAN is designed to maintain optimal coolant levels in your vehicle's cooling system. Ensure proper engine temperature regulation with this reliable component.
36.78 EUR
inc. VAT 21%
In stock 12
Delivery 1 day (02.04.2026)
PN 504132
Make TOPRAN

The TOPRAN 504 132 coolant expansion tank is a crucial part of your vehicle's cooling system. It serves as a reservoir for excess coolant, which expands when heated and contracts when cooled. This tank helps to manage these volume changes, preventing pressure buildup and maintaining the correct coolant level. Proper functioning of the expansion tank is vital for preventing engine overheating. By accommodating coolant expansion, it ensures that the system remains pressurized correctly and that there is always sufficient coolant available to circulate through the engine and radiator. A damaged or leaking expansion tank can lead to coolant loss, air entering the system, and ultimately, severe engine damage. This TOPRAN expansion tank is manufactured to meet specific quality standards, ensuring a proper fit and reliable performance. Regular inspection of your coolant expansion tank for cracks, leaks, or damage is recommended as part of routine vehicle maintenance. Replacing a faulty tank promptly will help safeguard your engine's health and longevity.

  • Direct replacement for original equipment.
  • Ensures proper coolant pressure regulation.
  • Helps prevent engine overheating.
  • Durable construction for long service life.
  • Maintains correct coolant levels.
  • Essential for cooling system integrity.
Additional article/Additional info 2
with sensor
Additional article/Additional info 2
with cover
Number of pin contacts
2
  • BMW
    • 1 (F20)
      • 116 d (85kW/116PS)
      • 116 d (85kW/116PS)
      • 118 d (105kW/143PS)
      • 120 d (135kW/184PS)
      • 125 d (160kW/218PS)
      • M 135 i (235kW/320PS)
      • M 135 i xDrive (235kW/320PS)
      • 114 d (70kW/95PS)
      • 120 d xDrive (135kW/184PS)
      • 118 d xDrive (105kW/143PS)
      • M 135 i (240kW/326PS)
      • M 135 i xDrive (240kW/326PS)
      • 116 d (85kW/116PS)
      • 118 d (110kW/150PS)
      • 118 d xDrive (110kW/150PS)
      • 120 d (140kW/190PS)
      • 120 d xDrive (140kW/190PS)
      • 125 d (165kW/224PS)
      • 114 d (70kW/95PS)
    • 3 (F30, F80)
      • 335 i (225kW/306PS)
      • 320 d (135kW/184PS)
      • 320 d (120kW/163PS)
      • 316 d (85kW/116PS)
      • 318 d (105kW/143PS)
      • 335 d xDrive (230kW/313PS)
      • 320 d xDrive (135kW/184PS)
      • 335 i xDrive (225kW/306PS)
      • ActiveHybrid (250kW/340PS)
      • 330 d (190kW/258PS)
      • 330 d xDrive (190kW/258PS)
      • 325 d (160kW/218PS)
      • 318 d xDrive (105kW/143PS)
      • 318 d (110kW/150PS)
      • 318 d xDrive (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 325 d (165kW/224PS)
    • 4 Coupe (F32, F82)
      • 435 d xDrive (230kW/313PS)
      • 420 d xDrive (135kW/184PS)
      • 430 d (190kW/258PS)
      • 435 i (225kW/306PS)
      • 435 i xDrive (225kW/306PS)
      • 420 d (135kW/184PS)
      • 430 d xDrive (190kW/258PS)
      • 425 d (160kW/218PS)
      • 430 d (210kW/286PS)
      • 430 d xDrive (210kW/286PS)
      • 418 d (110kW/150PS)
      • 420 d (140kW/190PS)
      • 420 d xDrive (140kW/190PS)
      • 425 d (165kW/224PS)
    • 1 (F21)
      • 118 d xDrive (105kW/143PS)
      • M 135 i (235kW/320PS)
      • 114 d (70kW/95PS)
      • M 135 i xDrive (235kW/320PS)
      • 116 d (85kW/116PS)
      • 116 d (85kW/116PS)
      • 118 d (105kW/143PS)
      • 120 d (135kW/184PS)
      • 120 d xDrive (135kW/184PS)
      • 125 d (160kW/218PS)
      • M 135 i (240kW/326PS)
      • M 135 i xDrive (240kW/326PS)
      • 116 d (85kW/116PS)
      • 118 d (110kW/150PS)
      • 118 d xDrive (110kW/150PS)
      • 120 d (140kW/190PS)
      • 120 d xDrive (140kW/190PS)
      • 125 d (165kW/224PS)
      • 114 d (70kW/95PS)
    • 3 Touring (F31)
      • 316 d (85kW/116PS)
      • 318 d (105kW/143PS)
      • 320 d (135kW/184PS)
      • 330 d (190kW/258PS)
      • 320 d (120kW/163PS)
      • 325 d (160kW/218PS)
      • 335 i xDrive (225kW/306PS)
      • 335 i (225kW/306PS)
      • 330 d xDrive (190kW/258PS)
      • 320 d xDrive (135kW/184PS)
      • 318 d xDrive (105kW/143PS)
      • 335 d xDrive (230kW/313PS)
      • 318 d (110kW/150PS)
      • 318 d xDrive (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 325 d (165kW/224PS)
    • 2 Coupe (F22, F87)
      • 220 d (135kW/184PS)
      • M 235 i (240kW/326PS)
      • 218 d (105kW/143PS)
      • 225 d (160kW/218PS)
      • M 235 i xDrive (240kW/326PS)
      • 220 d (140kW/190PS)
      • 220 d xDrive (140kW/190PS)
      • 218 d (110kW/150PS)
      • 225 d (165kW/224PS)
    • 4 Kabriolets (F33, F83)
      • 435 i (225kW/306PS)
      • 420 d (135kW/184PS)
      • 435 i xDrive (225kW/306PS)
      • 425 d (160kW/218PS)
      • 430 d (190kW/258PS)
      • 435 d xDrive (230kW/313PS)
      • 430 d (210kW/286PS)
      • 420 d (140kW/190PS)
      • 425 d (165kW/224PS)
    • 3 Gran Turismo (F34)
      • 335 i (225kW/306PS)
      • 318 d (105kW/143PS)
      • 320 d (135kW/184PS)
      • 335 i xDrive (225kW/306PS)
      • 320 d xDrive (135kW/184PS)
      • 330 d xDrive (190kW/258PS)
      • 330 d (190kW/258PS)
      • 335 d xDrive (230kW/313PS)
      • 318 d (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 330 d (210kW/286PS)
      • 330 d xDrive (210kW/286PS)
      • 325 d (165kW/224PS)
    • 4 Gran Coupe (F36)
      • 418 d (105kW/143PS)
      • 435 i (225kW/306PS)
      • 420 d (135kW/184PS)
      • 420 d xDrive (135kW/184PS)
      • 435 i xDrive (225kW/306PS)
      • 430 d (190kW/258PS)
      • 430 d xDrive (190kW/258PS)
      • 435 d xDrive (230kW/313PS)
      • 430 d (210kW/286PS)
      • 430 d xDrive (210kW/286PS)
      • 420 d (140kW/190PS)
      • 420 d xDrive (140kW/190PS)
      • 418 d (110kW/150PS)
      • 418 d (100kW/136PS)
      • 425 d (165kW/224PS)
    • 2 Kabriolets (F23)
      • M 235 i (240kW/326PS)
      • 220 d (140kW/190PS)
      • 218 d (110kW/150PS)
      • 225 d (165kW/224PS)
      • M 235 i xDrive (240kW/326PS)
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