TOPRAN 502 919 Coolant Expansion Tank

Compatible with BMW 3 Touring (E91) , BMW 3 (E90) , BMW 3 Coupe (E92) Show more info
This coolant expansion tank from TOPRAN is designed to maintain optimal engine temperature by managing coolant levels.
46.31 EUR
inc. VAT 21%
In stock 24
Delivery 1 day (15.05.2026)
PN 502 919
Make TOPRAN

The TOPRAN 502 919 coolant expansion tank is a crucial component for your vehicle's cooling system. It serves to store excess coolant, allowing for expansion and contraction due to temperature changes, thereby preventing pressure buildup and potential leaks. Proper functioning of the expansion tank ensures that your engine operates within its ideal temperature range, preventing overheating and related damage. This part is engineered to meet stringent quality standards, ensuring reliable performance and durability. Replacing a faulty or leaking expansion tank is essential for maintaining the integrity of your cooling system. This TOPRAN unit offers a direct fit for compatible models, simplifying the replacement process.

  • Ensures proper coolant circulation and pressure regulation.
  • Helps prevent engine overheating.
  • Durable construction for long-lasting performance.
  • Designed as a direct replacement for the original part.
  • Maintains optimal engine operating temperature.
Additional article/Additional info 2
without cap
Additional article/Additional info 2
with sensor
Material
Plastic
  • BMW
    • 3 Touring (E91)
      • 318 d (100kW/136PS)
      • 316 d (85kW/116PS)
      • 320 d (120kW/163PS)
      • 330 d (170kW/231PS)
      • 330 xd (170kW/231PS)
      • 318 d (90kW/122PS)
      • 335 d (210kW/286PS)
      • 320 d (110kW/150PS)
      • 325 d (145kW/197PS)
      • 320 d (130kW/177PS)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 320 d xDrive (130kW/177PS)
      • 320 d (135kW/184PS)
      • 320 d xDrive (135kW/184PS)
      • 325 d (150kW/204PS)
    • 3 (E90)
      • 318 d (100kW/136PS)
      • 320 d (120kW/163PS)
      • 318 d (90kW/122PS)
      • 330 d (170kW/231PS)
      • 330 xd (170kW/231PS)
      • 335 d (210kW/286PS)
      • 325 d (145kW/197PS)
      • 318 d (105kW/143PS)
      • 320 d (130kW/177PS)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 320 d xDrive (130kW/177PS)
      • 316 d (85kW/116PS)
      • 320 d (135kW/184PS)
      • 320 d xDrive (135kW/184PS)
      • 325 d (150kW/204PS)
    • 3 Coupe (E92)
      • 335 d (210kW/286PS)
      • 330 d (170kW/231PS)
      • 330 xd (170kW/231PS)
      • 320 d (130kW/177PS)
      • 325 d (145kW/197PS)
      • 330 d (180kW/245PS)
      • 320 d xDrive (130kW/177PS)
      • 330 d xDrive (180kW/245PS)
      • 320 d (135kW/184PS)
    • 3 Kabriolets (E93)
      • 330 d (170kW/231PS)
      • 325 d (145kW/197PS)
      • 320 d (130kW/177PS)
      • 320 d (135kW/184PS)
    • 1 (E81)
      • 118 d (105kW/143PS)
      • 120 d (130kW/177PS)
      • 123 d (150kW/204PS)
      • 116 d (85kW/116PS)
    • 1 Coupe (E82)
      • 120 d (130kW/177PS)
      • 123 d (150kW/204PS)
      • 118 d (105kW/143PS)
    • 1 Kabriolets (E88)
      • 120 d (130kW/177PS)
      • 118 d (105kW/143PS)
      • 123 d (150kW/204PS)
    • X1 (E84)
      • sDrive 18 d (105kW/143PS)
      • xDrive 18 d (105kW/143PS)
      • xDrive 20 d (130kW/177PS)
      • sDrive 20 d (130kW/177PS)
      • xDrive 23 d (150kW/204PS)
      • xDrive 20 d (120kW/163PS)
      • sDrive 20 d (120kW/163PS)
      • sDrive 18 d (100kW/136PS)
      • xDrive 18 d (100kW/136PS)
      • xDrive 25 d (160kW/218PS)
      • sDrive 16 d (85kW/116PS)
    • 1 (E87)
      • 116 d (85kW/116PS)
      • 118 d (90kW/122PS)
      • 118 d (105kW/143PS)
      • 120 d (120kW/163PS)
      • 120 d (130kW/177PS)
      • 123 d (150kW/204PS)
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