Upgrade or replace the First Row Seat Harness Assembly - Left Hand in your Tesla Model Y with this NEW OEM component, which includes the seat belt reminder and vent integration. This harness assembly is essential for ensuring proper connectivity between the seat’s electrical systems, including safety sensors, seat belt reminders, and ventilation features. Designed to Tesla's exacting specifications, this harness assembly ensures a seamless fit and integration into the Model Y’s advanced safety and comfort systems. Manufactured from durable, high-quality materials, it provides reliable performance and enhances passenger safety by ensuring accurate seat belt monitoring and compliance with safety standards.