Upgrade or repair your Tesla Model X with this NEW OEM Left-Hand Door Retrofit Kit (Part Number: 1139999-00-C), specifically designed for service applications involving the front or rear driver-side door. This kit includes essential components to restore proper function, alignment, and sealing of the door assembly, ensuring factory-level performance and fit. Ideal for resolving alignment issues, wear-related damage, or retrofitting with updated parts, this service kit meets Tesla’s strict quality standards for long-term durability.