Improve your Tesla Model Y’s aerodynamic performance and underbody protection with the NEW OEM Rear Aero Shield (Part Number: 1983849-00-C). This panel mounts beneath the rear portion of the vehicle and plays a key role in reducing drag, enhancing range efficiency, and shielding critical components from road debris. Engineered from durable composite materials, this OEM replacement part ensures a precise fit and reliable performance in all driving conditions. It's ideal for replacing damaged or missing shields to maintain both vehicle efficiency and structural protection.