TOPRAN 503 757 Window Regulator Switch

Compatible with BMW 3 Touring (E91) , BMW 3 (E90) ,
Direct replacement switch for your vehicle's window regulator system. Ensures smooth and reliable operation of your power windows.
35.78 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (18.05.2026)
PN 503 757
Make TOPRAN

This TOPRAN window regulator switch is designed to seamlessly integrate into your vehicle's existing electrical system. It acts as the primary control for your power windows, allowing you to raise and lower them with ease. Crafted with durable materials, this switch is built to withstand the daily wear and tear associated with frequent use. Its precise engineering ensures a perfect fit and function, restoring the convenience and comfort of your vehicle's window controls. Replacing a faulty window regulator switch can resolve issues such as windows not moving, moving intermittently, or operating in reverse. This part offers a cost-effective solution to bring your power windows back to full functionality.

  • Direct fit replacement for original equipment
  • Restores proper window operation
  • Durable construction for longevity
  • Ensures reliable performance
  • Easy installation
  • Designed for specific vehicle applications
Installation side
front
Installation side
driver's side
Vehicle designed for left-/right-hand traffic
For left side steering control
Housing material
Plastic
Color
black
Number of pin contacts
18"
Vehicle equipment
For vehicles with electric front and rear window lifters
Exterior/Interior Mirror
Mirror electrical control
  • BMW
    • 3 Touring (E91)
      • 318 d (100kW/136PS)
      • 318 i (100kW/136PS)
      • 316 d (85kW/116PS)
      • 320 i (110kW/150PS)
      • 325 i (160kW/218PS)
      • 330 i (190kW/258PS)
      • 320 d (120kW/163PS)
      • 330 d (170kW/231PS)
      • 325 xi (160kW/218PS)
      • 330 xi (190kW/258PS)
      • 330 xd (170kW/231PS)
      • 318 d (90kW/122PS)
      • 318 i (95kW/129PS)
      • 335 i (225kW/306PS)
      • 335 d (210kW/286PS)
      • 320 d (110kW/150PS)
      • 325 d (145kW/197PS)
      • 318 i (105kW/143PS)
      • 320 i (125kW/170PS)
      • 335 xi (225kW/306PS)
      • 330 i (200kW/272PS)
      • 325 i (160kW/218PS)
      • 320 d (130kW/177PS)
      • 323 i (130kW/177PS)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 316 i (90kW/122PS)
      • 325 i xDrive (160kW/218PS)
      • 330 i xDrive (200kW/272PS)
      • 320 d xDrive (130kW/177PS)
      • 320 d (135kW/184PS)
      • 320 d xDrive (135kW/184PS)
      • 325 d (150kW/204PS)
      • 323 i (140kW/190PS)
      • 330 i (200kW/272PS)
    • 3 (E90)
      • 318 d (100kW/136PS)
      • 320 i (110kW/150PS)
      • 325 i (160kW/218PS)
      • 330 i (190kW/258PS)
      • 320 d (120kW/163PS)
      • 318 i (95kW/129PS)
      • 318 d (90kW/122PS)
      • 330 d (170kW/231PS)
      • 325 xi (160kW/218PS)
      • 330 xi (190kW/258PS)
      • 330 xd (170kW/231PS)
      • 320 si (127kW/173PS)
      • 335 i (225kW/306PS)
      • 335 d (210kW/286PS)
      • 325 d (145kW/197PS)
      • 318 i (105kW/143PS)
      • 318 d (105kW/143PS)
      • 335 xi (225kW/306PS)
      • 325 i (160kW/218PS)
      • 325 xi (160kW/218PS)
      • 320 i (125kW/170PS)
      • 320 d (130kW/177PS)
      • 330 i (200kW/272PS)
      • 330 xi (200kW/272PS)
      • M3 (309kW/420PS)
      • 316 i (85kW/115PS)
      • 323 i (130kW/177PS)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 316 i (90kW/122PS)
      • 335 i xDrive (225kW/306PS)
      • 320 d xDrive (130kW/177PS)
      • 316 d (85kW/116PS)
      • 320 d (135kW/184PS)
      • 320 d xDrive (135kW/184PS)
      • 325 d (150kW/204PS)
      • 330 i (200kW/272PS)
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