This power window motor/regulator motor is a perfect fit for 2016-2020 Kia Optima, specifically for the rear left side. It weighs 2 pounds and has a product dimension of 6 x 2 x 4 inches. The exterior is designed for a plug and play installation, making it easy to install without any modifications. This item is a great addition to your car and can help you replace your broken window motor with ease.