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Audi A4 Window Motors and Parts

The window motors parts for Audi A4 Quattro serve many functions. On top of the apparent convenience of opening, closing, and visibility, they also protect the interior parts of the sedan from weather damage. Over time, parts of the window operating mechanism in the Audi A4 motor can fail and thus necessitate repair or replacement.

What are the possible reasons for Audi A4 motor failure?

The parts of the window assembly that can become faulty in the Audi A4 Quattro include the controller switch and the motor. The front set may fail to roll up or down while the rear set functions normally. The regulator or the fuse can also become faulty, causing the Audi A4 panes to stall.

What are the signs of faulty A4 window motors?

Most signs will manifest when you try to open or close the panes of your Audi A4 Quattro. Some signs you might see in your Audi A4 Quattro include panes that stall, increased noise during operation, or inconsistent performance.

How can you troubleshoot the window motor parts?

Since a couple of parts can be faulty, you will need to ascertain the exact defective part.

  • The switch is faulty if some of the panes are fine but others are not working. Also, the panes could roll erratically, working for one day then failing the next.
  • A faulty motor in the Audi A4 Quattro manifests when the windows fail to open or close at all. Also, the front and rear ones might open and close faster or slower than usual. In addition, you could hear unusual sounds when operating the panes of the A4 Quattro.
  • If the regulator fails, you might notice that the front and back windows of your Audi A4 Quattro work intermittently. A grinding sound when operating can also point to a failing window regulator. If the window rolls down beyond the normal position, the window regulator might be severely damaged.
  • A blown fuse in the Audi A4 Quattro is another cause of failure. For example, the panes will not roll and will behave as if the car ignition is completely off.
How can you buy Audi A4 Quattro motor parts?

Once you are certain of the part that is faulty, browse through the various parts and choose the right replacements. You can either choose aftermarket Audi A4 Quattro parts or Original Equipment Manufacturer. To choose the right part for the Audi A4, check the model of the Audi and year of manufacture to confirm compatibility.