Restore proper rear fascia electrical connectivity and OEM system integration with the NEW OEM Tesla Rear Fascia Harness Assembly (Part Number: 1933900-00-D), engineered specifically for Tesla Model Y applications. This OEM-style wiring harness assembly is designed to provide reliable electrical connections for rear fascia-mounted components and systems, including sensors, lighting, cameras, and related rear bumper electronics. Manufactured using automotive-grade wiring, factory connectors, and protective loom materials, this harness assembly is engineered to withstand vibration, moisture exposure, temperature fluctuations, and demanding automotive operating conditions while maintaining OEM electrical performance and fitment.