Restore proper window sealing and exterior trim integrity with the NEW OEM Tesla Outer Belt Assembly – Rear Door – Right Hand (Part Number: 1621169-00-D), designed specifically for the Tesla Model Y. This component is mounted along the upper exterior edge of the rear right-hand door (passenger side) and plays a vital role in maintaining consistent contact with the window glass. It helps prevent water, dust, and debris from entering the door cavity while also reducing wind noise and ensuring smooth window operation. Manufactured to Tesla’s OEM specifications, this outer belt assembly delivers precise fitment, durable weather resistance, and seamless integration with the vehicle’s exterior trim, making it ideal for replacing worn, cracked, or damaged belt moldings.