FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
12-16 Tesla Model S Rear High Voltage Junction Box Port Harness Cable (Part #3944 M3) is a critical electrical connector designed specifically for Model S vehicles from 2012-2016. This OEM-quality harness manages high-voltage power distribution between the battery pack and rear electrical systems.
Key specifications:
- Fits: 2012-2016 Tesla Model S
- High-voltage rated connector for safe power delivery
- Direct replacement for damaged or corroded ports
- OEM-equivalent performance and durability
Ensure reliable battery system connectivity and avoid electrical faults with this precision-engineered harness cable.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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