NEW OEM Tesla Model 3 Outer Belt Assembly Rear Door Right Hand 1873574-99-A

Restore the clean exterior finish and weather protection of your Tesla Model 3 with the NEW OEM Outer Belt Assembly – Rear Door Right Hand (Part Number: 1873574-99-A). Also known as the beltline molding, this component installs along the upper edge of the rear passenger-side door, where the window meets the outer door panel. This OEM assembly serves both functional and aesthetic purposes — helping channel water away from the window channel while reducing wind noise and protecting the interior from debris. Designed to Tesla’s exact factory specifications, it ensures a seamless fit and maintains the Model 3’s sleek profile.

Fits rear passenger-side door (right hand)
Remove existing belt molding carefully to avoid scratching glass
Snaps into factory mounting clips
Ensure proper alignment along window edge before securing
Professional installation recommended for best fitment