Auxiliary Water Pump

Compatible with BMW 5 (E60) , BMW 5 Touring (E61) , BMW 6 (E63) Show more info
This auxiliary water pump ensures efficient coolant circulation for your vehicle's heating system. It is designed to maintain optimal engine temperature and cabin comfort.
36.43 EUR
inc. VAT 21%
In stock 12
Delivery 1 day (14.05.2026)
PN 503 213
Make TOPRAN

The TOPRAN Auxiliary Water Pump (Part Code: 503 213) is a crucial component for maintaining your vehicle's cooling system. It specifically manages the circulation of coolant for the heating system, ensuring that your cabin remains warm even in cold weather. This pump plays a vital role in preventing overheating and ensuring the longevity of your engine by maintaining consistent coolant flow. Its design is focused on reliable performance and durability, making it a dependable choice for your vehicle's needs. Proper functioning of the auxiliary water pump is essential for both driver comfort and engine health. A failing pump can lead to reduced heating performance and potential engine stress due to temperature fluctuations.

  • Ensures proper coolant circulation for the heating system.
  • Helps maintain optimal engine operating temperature.
  • Designed for reliable and long-lasting performance.
  • Crucial for cabin comfort during cold weather.
  • Supports the overall health and efficiency of the cooling system.
  • Direct replacement for the original auxiliary water pump.
Operating mode
electric
Number of pin contacts
2
Plug connector housing shape
rectangular
Housing material
Plastic
Additional article/Additional information
with bracket
  • BMW
    • 5 (E60)
      • 520 i (125kW/170PS)
      • 530 i (170kW/231PS)
      • 525 i (141kW/192PS)
      • 545 i (245kW/333PS)
      • 540 i (225kW/306PS)
      • 550 i (270kW/367PS)
      • 520 i (115kW/156PS)
    • 5 Touring (E61)
      • 525 i (141kW/192PS)
      • 545 i (245kW/333PS)
      • 550 i (270kW/367PS)
    • 6 (E63)
      • 645 Ci (245kW/333PS)
      • 650 i (270kW/367PS)
    • 6 Kabriolets (E64)
      • 645 Ci (245kW/333PS)
      • 650 i (270kW/367PS)
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