Protect your Tesla Model Y's underbody and enhance its side profile with the NEW OEM Right-Hand Rocker Cover Assembly (Part Number: 1921725-00-B). This structural exterior trim piece sits beneath the passenger-side doors, shielding the rocker panel area from road debris, water intrusion, and corrosion, while also contributing to the vehicle’s aerodynamic efficiency. Constructed from high-strength composite material, this OEM rocker cover is precision-molded to fit seamlessly along the Model Y’s side body. It restores the factory appearance and function, making it an essential part for repairs or replacements due to impact, wear, or damage.