Upgrade your Buick Envision with this GM Genuine Parts Driver LH Front Windshield Wiper Arm. This screw-on attachment type wiper arm is made of high-quality materials ensuring easy installation and long-lasting durability. It fits perfectly on the left front position of your windshield and measures 20.5 inches in size. This wiper arm is a perfect replacement for your old, worn-out one. It has been designed to fit 2016-2020 Buick Envision models, making it an OE NOS part number 84660020. Get your hands on this performance part today and enjoy the benefits of a clear and unobstructed view while driving in any weather condition. Exact item is shown. New open box genuine GM part with original packaging in fair condition. 20.5 inch overall length. Item has light wear from storage and handling. No returns if installed. Made in China. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.