TOPRAN 503 145 Window Regulator Switch

Compatible with BMW 5 Touring (F11) , BMW 5 (F10) , BMW X3 (F25) Show more info
Direct replacement switch for your vehicle's window regulator system. Ensures smooth and reliable operation of your power windows.
32.64 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (13.05.2026)
PN 503 145
Make TOPRAN

This TOPRAN window regulator switch, part number 503 145, is designed to seamlessly integrate into your vehicle's existing electrical system. It provides a direct fit, ensuring a straightforward installation process. Engineered for durability and consistent performance, this switch is built to withstand the demands of daily use. It is a crucial component for controlling your power windows, offering precise functionality and restoring the convenience of your vehicle's interior features. Ensure your power windows operate as intended with this high-quality replacement switch. It is manufactured to meet stringent industry standards, guaranteeing reliability and longevity.

  • Direct fit replacement for original equipment
  • Ensures proper function of power windows
  • Durable construction for long-lasting performance
  • Restores convenience and usability of vehicle interior
  • Easy installation
  • Part number: 503 145
  • Brand: TOPRAN
Installation side
front
Installation side
driver's side
Drive type
Balancer control
Housing material
Plastic
Color
black
Number of pin contacts
6
Vehicle equipment
For vehicles with electric front and rear window lifters
Exterior/Interior Mirror
Mirror electrical control
  • BMW
    • 5 Touring (F11)
      • M 550 d xDrive (280kW/381PS)
      • 520 i (135kW/184PS)
      • 528 i (180kW/245PS)
      • 528 i xDrive (180kW/245PS)
      • 530 i (200kW/272PS)
      • 550 i (300kW/408PS)
      • 525 d (160kW/218PS)
      • 525 d xDrive (160kW/218PS)
      • 530 d (190kW/258PS)
      • 530 d xDrive (190kW/258PS)
      • 535 d (230kW/313PS)
      • 535 d xDrive (230kW/313PS)
      • 535 i xDrive (225kW/306PS)
      • 523 i (150kW/204PS)
      • 528 i (190kW/258PS)
      • 535 i (225kW/306PS)
      • 520 d (135kW/184PS)
      • 525 d (150kW/204PS)
      • 530 d (180kW/245PS)
      • 535 d (220kW/299PS)
      • 550 i (330kW/449PS)
      • 520 d xDrive (135kW/184PS)
      • 518 d (105kW/143PS)
      • 518 d (110kW/150PS)
      • 520 d (140kW/190PS)
      • 520 d xDrive (140kW/190PS)
      • 520 d (120kW/163PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
      • 530 i (190kW/258PS)
    • 5 (F10)
      • M 550 d xDrive (280kW/381PS)
      • 535 i xDrive (225kW/306PS)
      • 520 i (135kW/184PS)
      • 528 i (180kW/245PS)
      • 528 i xDrive (180kW/245PS)
      • 530 i (200kW/272PS)
      • 525 d (160kW/218PS)
      • 525 d xDrive (160kW/218PS)
      • 530 d (190kW/258PS)
      • 530 d xDrive (190kW/258PS)
      • 535 d (230kW/313PS)
      • 535 d xDrive (230kW/313PS)
      • ActiveHybrid (250kW/340PS)
      • M5 (412kW/560PS)
      • 523 i (150kW/204PS)
      • 528 i (190kW/258PS)
      • 535 i (225kW/306PS)
      • 550 i (300kW/408PS)
      • 520 d (135kW/184PS)
      • 525 d (150kW/204PS)
      • 530 d (180kW/245PS)
      • 550 i xDrive (300kW/408PS)
      • 535 d (220kW/299PS)
      • 550 i (330kW/449PS)
      • 550 i xDrive (330kW/449PS)
      • 520 d xDrive (135kW/184PS)
      • 518 d (105kW/143PS)
      • 518 d (110kW/150PS)
      • 520 d (140kW/190PS)
      • 520 d xDrive (140kW/190PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
      • 520 d (120kW/163PS)
      • 530 i (190kW/258PS)
    • X3 (F25)
      • xDrive 28 i (190kW/258PS)
      • xDrive 30 d (190kW/258PS)
      • xDrive 35 i (225kW/306PS)
      • xDrive 20 d (135kW/184PS)
    • 5 Gran Turismo (F07)
      • 530 d (155kW/211PS)
      • 535 i (225kW/306PS)
      • 550 i (300kW/408PS)
      • 530 d (180kW/245PS)
      • 535 d xDrive (220kW/299PS)
      • 535 i xDrive (225kW/306PS)
      • 550 i xDrive (300kW/408PS)
      • 530 d xDrive (180kW/245PS)
      • 535 d (220kW/299PS)
      • 520 d (135kW/184PS)
      • 550 i (330kW/449PS)
      • 550 i xDrive (330kW/449PS)
      • 530 d (190kW/258PS)
      • 530 d xDrive (190kW/258PS)
      • 535 d xDrive (230kW/313PS)
      • 535 d (230kW/313PS)
    • 6 Gran Coupe (F06)
      • 640 i (235kW/320PS)
      • 650 i (330kW/449PS)
      • 650 i xDrive (330kW/449PS)
      • 640 d (230kW/313PS)
      • 640 i xDrive (235kW/320PS)
      • 640 d xDrive (230kW/313PS)
      • M6 (412kW/560PS)
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