Front Window Mechanism Electric Left Hand Side 12-19 (Mercedes Benz B Class W246)

R3266.10

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Front Window Mechanism Electric Left Hand Side 2012-2019 (Mercedes Benz B Class W246) designed for the front left side window operation on B Class W246 models from 2012 to 2019

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Front Window Mechanism Electric Left Hand Side 2012-2019 (Mercedes Benz B Class W246) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.

Front Window Mechanism Electric Left Hand Side 12-19 (Mercedes Benz B Class W246) is designed to control the smooth up and down movement of the front left window on Mercedes Benz B-Class models from 2012 to 2019. This electric window mechanism is a critical component that helps manage the power window function, ensuring reliable operation from the driver’s side door.

The mechanism is specifically made for the left-hand side front window, matching the original position in the vehicle. When comparing with an old or faulty unit, verify that the part corresponds to the driver-side front window mechanism for the Mercedes Benz B Class W246, covering the 2012-2019 model years.

This part works inside the door panel and integrates with the window regulator and motor assembly, facilitating the opening and closing of the glass pane. Buyers should confirm the exact vehicle and door side to ensure compatibility before purchase. If unsure, consulting the sales desk or submitting a request for a part match can provide further guidance.

  • Applicable for Mercedes Benz B Class W246 (2012-2019) models
  • Position: Front window, left-hand side
  • Category: Window Mechanism

Need help matching this item to your vehicle? Use more Window Mechanism, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
Is this front window mechanism compatible with all Mercedes Benz B Class W246 models from 2012 to 2019?
This front window mechanism is designed specifically for the left-hand side of Mercedes Benz B Class W246 models manufactured between 2012 and 2019. Compatibility is generally ensured within this range, but we recommend verifying your vehicle’s exact model year and specifications before purchase to avoid any fitment issues.
What should I do if the electric window mechanism does not work after installation?
If the mechanism does not operate correctly after installation, first check the electrical connections and fuses related to the window system. If the problem persists, contact our support team for troubleshooting assistance. We also offer a returns process if the part is found to be faulty; please see our Refunds page for guidance on returns and refunds.
Can I request a replacement part if this window mechanism is damaged during shipping?
Yes, if the window mechanism arrives damaged, please notify us immediately. You can request a replacement part through our dedicated service at Request a Part. We aim to resolve such issues promptly to ensure your satisfaction and vehicle safety.
Is this window mechanism suitable for trade partners looking to stock parts for Mercedes Benz B Class W246?
Absolutely, this product is available for Trade Partners who specialise in Mercedes Benz parts. We support trade partners with reliable stock and competitive pricing. For more information on partnership opportunities, please visit our Trade Partners page.
Does the product come with installation instructions or support?
Installation instructions are not specified with this product. However, we recommend professional installation to ensure proper function and safety. Our customer service team can provide guidance or recommend qualified installers if needed.