The Cadillac wiper arm holds the windshield wiper blade, moving it across the windshield glass to clear moisture from rain and snow, giving you a clear view of the road ahead as you drive. The Cadillac wiper arm uses the power of the wiper motor to cause its radial motion. Should the Cadillac wiper arm become damaged or bent, visibility can be severely limited, distorted and obscured by the accumulation of moisture on the windshield glass. The Cadillac wiper arm can become damaged in a number of ways. One of the most common sources of damage to the Cadillac wiper arm is heavy winter snow. The accumulation of snow on the vehicle windshield can put a lot of weight on the Cadillac wiper arm, especially if the windshield wipers are switched on before the windshield has been cleared. The attempt to move against the weight of the snow can bend the Cadillac wiper arm, or strip its connection to the motor assembly, making it hang limp as the wiper motor functions. If the Cadillac wiper arm is bent, the wiper blade will not clear the windshield efficiently, skipping areas or creating smudges and smears. The Cadillac wiper arm holds the wiper blade tightly against the windshield, applying the pressure necessary for the blade to maintain good contact with the glass. If the Cadillac wiper arm is bent or damaged, replacement is necessary to provide safe driving visibility. We carry a selection of quality Cadillac wiper arm replacements in our online catalog at very reasonable prices. Our site is secure, making it safe and easy to order your Cadillac wiper arm or our toll-free phone line is just as convenient.