NEW OEM Tesla Model Y Rear Fascia Harness Assembly 1933900-00-D

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.

Confirm the correct rear fascia harness application before installation
Disconnect vehicle power according to Tesla service procedures before servicing electrical components
Inspect surrounding connectors, mounting clips, and rear fascia components for damage
Remove damaged wiring harnesses carefully during service procedures
Route the replacement harness according to factory wiring paths and retention points
Ensure all electrical connectors are fully seated and securely locked
Verify proper sensor, lighting, and rear fascia system operation after installation
Avoid pinching or overstressing wiring during bumper installation
Professional installation is strongly recommended for electrical and collision repair procedures