Rear Wiring Harness for Tesla Model S (2016-2021) — 1004421-04-T

Rear Wiring Harness for Tesla Model S (2016-2021) — 1004421-04-T

Estimated Delivery:Sep 16 - Sep 20
Free Shipping & Returns: On all orders over $75

Premium replacement rear wiring harness for Tesla Model S, part number 1004421-04-T. This precision harness ensures reliable power and signal transmission for rear parking sensors, backup camera, and tail lights. CRITICAL: OEM PART ONLY. NO REPAIRS ALLOWED. FASCIA REMOVAL & SYSTEM TEST MANDATORY. Verify exact fitment via VIN. Professional installation required.

OEM Part Number: 1004421-04-T
Fitment: Tesla Model S (2016-2021, Verify VIN)
Position: Rear Bumper / Fascia Harness
Type: Body Electrical & Sensor Wiring Harness
Condition: Brand New

⚠️ Installation & Safety Warning: Replacing the rear wiring harness requires fascia disassembly, precise routing, and full system testing. CRITICAL:

No Repair: THIS IS A COMPLETE HARNESS. DO NOT SPLICING OR REPAIR. REPLACEMENT ONLY.
Fascia Removal: MUST remove entire rear bumper fascia. USE PLASTIC TOOLS ONLY. WATCH FOR PARKING SENSORS & CAMERA.
Routing: MANDATORY secure harness with ALL factory clips. LOOSE HARNESS = INTERMITTENT FAULT / NOISE.
System Test: MUST perform FULL FUNCTION TEST after installation. VERIFY BACKUP CAMERA, PARKING SENSORS & LIGHTS.
Professional Only: NOT A DIY PART. Improper installation = REAR SAFETY HAZARD.