1Applicable Model: Windshield wiper arm is fit for A4 2004 to 2009, please confirm whether your model is applicable before buying. 2Strong Durability: Made of metal, with high and low temperature resistance, can be used for a long time in a variety of adverse weather conditions without deformation or damage. 3Efficient: Replace the old and damaged wiper arm of the original car, which can effectively clean the water mist and rain on the surface of the window, ensuring that the driver gets a clear line of sight. 4Quiet Design: Our wiper arm effectively reduce the noise generated during the wiper process, giving the driver a quieter and more comfortable driving experience. 5Direct Replace: Designed and manufactured according to the original sizes, can be used to refurbish and replace the old and broken wiper arm.