The product is a Carquest CV Axle Assembly with the manufacturer part number NCV428573. Specifically designed for the left side of the vehicle, this CV axle assembly is a crucial component of the transmission and drivetrain system. It is a high-quality part that is essential for ensuring smooth and efficient power transfer from the transmission to the wheels. Perfect for replacing a worn-out or damaged CV axle, this Carquest product is a reliable choice for maintaining the performance and functionality of your vehicle.