A clean windshield is a prerequisite for the safe operation of a vehicle. A good visibility allows the driver to react quickly to the actions of other vehicles, as well as to see the road, signs and much more.

Wipers, they are also windshield wipers, perform the function of cleaning the windshield of a car in bad weather. In the snow and rain, they will clear the glass of water, in the heat - they will not allow the dirt flying from under the wheels of cars to dry.

The METZGER brand Wiper Arm, window cleaning is the part that is responsible for the movement of the blade along the same path, while maintaining the force of pressure on the glass. Most often, the wiper arm is made of metal and plastic, so quality problems are rare.

1. Q7 (4LB)
2. Q7 SUV (4LB)
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The importance of the wiper arms usage

If this element becomes unusable, the wipers will not be able to fulfill their key task - to move along the surface of the windshield, removing dirt.

Anything can affect the correct operation of this device. Broken adjacent assemblies can also cause the wiper arms to stop working. This will make it impossible to clean the windshield even if all other components are working correctly. Often, the wiper arm simply jams, for example, due to a blown fuse. Over time, however, elements can deteriorate due to normal wear and tear.