How to Replace Power Window Regulator on Mercedes-Benz W639 | DIY Step-by-Step Guide

Описание: Learn how to replace the power window regulator on a Mercedes-Benz W639 (Vito/Viano) step by step. This DIY tutorial shows how to remove the door panel, take out the faulty window regulator, and install a new one.

If your window is stuck, moving slowly, or has dropped inside the door, this guide will help you fix it quickly and effectively.

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