The 2016 – 2019 Buick Cascada Right Side Instrument Panel Extension OEM is a precision-made plastic part designed specifically for Buick vehicles. With a matte finish and OE/OEM part number 39011409, this extension ensures a perfect fit and integration into the interior of the Cascada. This genuine Buick part is not a universal fitment, providing a sleek and authentic addition to your vehicle's dashboard.