TOPRAN 504 271 Window Regulator Mechanism

Compatible with BMW X3 (E83) ,
This TOPRAN window regulator mechanism is designed for reliable operation. Ensure smooth and consistent window movement.
32.76 EUR
inc. VAT 21%
In stock 20
Delivery 1 day (29.06.2026)
PN 504 271
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The TOPRAN 504 271 window regulator mechanism is engineered to provide a dependable solution for your vehicle's window system. Designed for a precise fit, this part ensures that your window operates smoothly and efficiently, restoring its original functionality. Crafted with quality materials, this mechanism is built to withstand the rigors of daily use. It is a direct replacement for the original part, making installation straightforward for mechanics and DIY enthusiasts alike. Trust TOPRAN for durable and effective window control solutions. Proper functioning of the window regulator is essential for both comfort and security. This component plays a crucial role in the up and down movement of your car's side window, contributing to a sealed cabin environment and ease of use.

  • Direct replacement for original part
  • Ensures smooth window operation
  • Durable construction for longevity
  • Restores original window functionality
  • Designed for a precise fit
  • Reliable performance
Installation side
front left
Vehicle equipment
For vehicles with electric window lifters
Additional article/Additional information
without electric motor
Operating mode
electric
Window regulator mechanism
Two-post lift mechanism
cross-reference numbers
504 272
  • BMW
    • X3 (E83)
      • xDrive 30 d (155kW/211PS)
      • 3.0 i xDrive (170kW/231PS)
      • 2.5 i (141kW/192PS)
      • 3.0 d (150kW/204PS)
      • 2.0 d (110kW/150PS)
      • 2.0 i (110kW/150PS)
      • 3.0 d (160kW/218PS)
      • 3.0 si (200kW/272PS)
      • 2.5 si (160kW/218PS)
      • 3.0 sd (210kW/286PS)
      • 2.0 sd (130kW/177PS)
      • xDrive 18 d (105kW/143PS)
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