This little piece of trim basically holds your window glass in place. It’s a channel, as the name suggests, that the glass slides into and rests within. It’s usually made of rubber or plastic and runs along the outside of the window opening. It also helps create a seal to keep out water and wind. Some have a little felt or weatherstripping attached that further improves that seal. Think of it as part of the window frame, but specifically designed to grip the glass itself. It works with the window regulator, the mechanism that actually raises and lowers the glass, to guide everything smoothly. It’s not just about keeping the glass from falling down, though; it helps the window go up and down evenly, quietly, and without binding. Honestly, without it, your window wouldn’t really work right. You’ll notice if this is damaged or missing pretty quickly. You might get wind noise, water leaks, or the window might feel loose or wobbly. Sometimes, a bad channel can even make it hard to roll the window up or down at all. It’s a small part, but it does a big job. We carry a good selection of these over at Fixparts Online, and it’s one of those things where replacing it is usually pretty straightforward if you’re a little handy. It's a lot cheaper than dealing with a broken window or water damage later on. Safe driving starts here: Glass Channel (MPN 2K0837431B) has a 12-month warranty!

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• Genuine Volkswagen parts are designed specifically for your vehicle, ensuring a perfect fit and optimal performance. • Using Volkswagen parts helps maintain your vehicle's original quality, safety features, and value. • Our parts are rigorously tested to meet Volkswagen’s high standards, giving you peace of mind and long-lasting reliability. • You'll find a wide range of parts and accessories, backed by Volkswagen's warranty and expert support. Volkswagen delivers excellence, FixParts Online delivers to your door.