TOPRAN Expansion Tank, Coolant

Compatible with BMW 3 (E46) , BMW 3 Coupe (E46) , BMW 3 Touring (E46) Show more info
This TOPRAN expansion tank is designed to manage coolant pressure and volume in your vehicle's cooling system. Ensure optimal engine temperature with this reliable component.
23.93 EUR
inc. VAT 21%
In stock 8
Delivery 1 day (14.05.2026)
PN 501 195
Make TOPRAN

The expansion tank, also known as a coolant reservoir, plays a crucial role in maintaining the proper functioning of your vehicle's cooling system. It serves as a storage for excess coolant that expands when the engine heats up, preventing pressure build-up and potential damage to hoses and seals. This specific expansion tank from TOPRAN is engineered to meet the demands of modern engines. It helps to regulate coolant levels, allowing for efficient heat dissipation and preventing the engine from overheating. Regular inspection and replacement of the expansion tank are vital for the longevity of your cooling system. By accommodating the expansion and contraction of coolant due to temperature changes, this tank ensures that the cooling system operates within its designed parameters. It is constructed from durable materials to withstand the harsh conditions within the engine bay, providing a long-lasting solution for coolant management.

  • Manages coolant pressure and volume
  • Prevents engine overheating
  • Durable construction for longevity
  • Ensures efficient heat dissipation
  • Designed for reliable performance
  • Essential for cooling system health
  • Direct fit for compatible vehicles
Additional article/Additional info 2
without cap
Material
Plastic
  • BMW
    • 3 (E46)
      • 318 i (87kW/118PS)
      • 316 i (77kW/105PS)
      • 330 d (135kW/184PS)
      • 330 xd (135kW/184PS)
      • 316 i (77kW/105PS)
      • 320 d (110kW/150PS)
      • 330 d (150kW/204PS)
      • 330 xd (150kW/204PS)
      • 318 d (85kW/116PS)
    • 3 Coupe (E46)
      • 318 Ci (87kW/118PS)
      • 316 Ci (77kW/105PS)
      • 330 Cd (150kW/204PS)
      • 320 Cd (110kW/150PS)
    • 3 Touring (E46)
      • 318 i (87kW/118PS)
      • 330 d (135kW/184PS)
      • 330 xd (135kW/184PS)
      • 320 d (110kW/150PS)
      • 330 d (150kW/204PS)
      • 318 d (85kW/116PS)
    • X5 (E53)
      • 3.0 d (135kW/184PS)
      • 3.0 d (160kW/218PS)
    • 3 Compact (E46)
      • 320 td (110kW/150PS)
      • 318 td (85kW/115PS)
    • 3 Kabriolets (E46)
      • 320 Cd (110kW/150PS)
      • 330 Cd (150kW/204PS)
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