VW Window Regulator - JL 1H4839462A

Product Information

The window regulator is responsible for moving the piece of glass inside your door up or down. Window regulators can be manual (hand crank style) or powered (rolled up or down with the flip of a switch). Window regulators can fail after thousands of cycles. The most common failure of any window regulator is the pulley where the cable spins around. Most regulators use a very simple pulley system and due to the material they are constructed from they can fail easily with age.

When window regulators are worn and on the verge of failure there are typically warning signs. You will typically hear a clicking from inside the door panel when the window regulator is being operated. Alternatively, the motor which powers the pulley system may become weak over time resulting in a slow moving window in comparison to others. If you are experiencing these types of symptoms it's highly recommended to inspect and replace the worn parts.

• It takes multiple attempts to roll window up or down
• Window speed is slower than usual
• Clicking/grinding coming from inside the door as window is moving up or down
• Window out of alignment
• Window will not roll up or down (stuck in position)

About J L

Founded in 1975 as a two-man operation in the middle of Hamburg, Jürgen Liebisch GmbH (JL / AIC Automotive) has grown into a successful, medium-sized enterprise for the independent automotive aftermarket.

We trade our products worldwide and have evolved into a dynamic problem solver. Today, we operate from our state-of-the-art logistics center in Glinde, near Hamburg. Hanseatic businesspeople are characterized by our down-to-earth nature, authenticity, and reliability. And service is paramount to us.

With our broad product portfolio spanning more than 100 product groups and more than 13,000 items, we create solutions for the independent aftermarket. Our top priority is the successful combination of high-quality products and fair prices, ensuring that even older vehicles remain serviceable. We believe it is important to react flexibly to the market's needs and to recognize new trends at an early stage. In doing so, we benefit from cooperative partnerships with our international network of suppliers and customers.