OEM GM Windshield Wiper Arms

A Guide to Windshield Wiper Arms

What Are Windshield Wiper Arms? Windshield wiper arms are the metal parts that connect the wiper motor to the wiper blades. They transmit the motor's movement to the blades, enabling them to sweep across the windshield and clear rain, snow, and debris.

Why Are Wiper Arms Important? The wiper arms play an important role in maintaining clear visibility during inclement weather. If the arms become bent, corroded, or damaged, they can affect the performance of the wiper blades, leading to poor contact with the windshield and inefficient clearing.

Signs Your Wiper Arms Need Attention

Streaking or Missed Areas: The wipers leave large sections of the windshield uncleared.

Uneven Movement: The blades move in a jerky or uneven fashion.

Visible Damage: The arms appear bent or show signs of rust or corrosion.

Blade Detachment: The blade detaches frequently from the arm.