This is plastic clip at the end of the wiper arm, usually broke off a tab on it while trying to install some replacement. The wipers are of the newer style.Part number on the underside : W000050335For Mercedes Benz A-Class W176 2016-2021For For Mercedes Benz B-Class W246 2016-2021For Mercedes Benz C-Class W205 2015 - 2021For Mercedes Benz E-Class W213 2016-2021For Mercedes Benz Vito W447 2014-2021For Mercedes Benz V-Class W447 2014-2021For Mercedes Benz GLC-Class X253 2016 - 2021For Mercedes Benz CLA-Class 2016-2021 Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it
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