Fortin THAR-NIS3| T-Harness

Product Description & Specs

The Fortin THAR-NIS3 T-Harness is an OEM-grade, plug-and-play installation harness designed specifically for select Nissan and Infiniti push-to-start (PTS) vehicles. Engineered to work seamlessly with the Fortin EVO-ALL and EVO-ONE modules, this harness simplifies remote start and security system installations by eliminating the need for wire cutting or splicing.

Built with factory-style connectors and precision-matched wiring, the THAR-NIS3 ensures a clean, professional, and reliable installation that maintains full OEM wiring integrity. Perfect for professional installers and advanced DIY users, it delivers faster installs and long-term dependability.

Controller/brain module not included — this listing is for the T-Harness only.

Key Features

• Designed for Nissan and Infiniti push-to-start (PTS) vehicles

• Compatible with Fortin EVO-ALL and EVO-ONE modules

• True plug-and-play installation — no cutting or splicing required

• Maintains OEM factory wiring and vehicle integrity

• Reduces installation time and improves reliability

• Factory-style connectors for a clean, professional finish

• Works with compatible remote start and security systems

Vehicle Compatibility

The THAR-NIS3 harness is compatible with many Nissan and Infiniti push-to-start models, including:

• Nissan: Altima, Maxima, Murano, Pathfinder, Rogue, and Sentra (select PTS models)

• Infiniti: G37, Q50, Q60, QX50, and QX60 (select PTS models)

(Compatibility varies by year and trim. Always confirm with Fortin’s official Vehicle Finder at fortin.ca before purchase.)

Specifications

• Model: Fortin THAR-NIS3

• Type: T-Harness (plug-and-play installation cable)

• Vehicle Compatibility: Select Nissan & Infiniti push-to-start vehicles

• Compatible Modules: Fortin EVO-ALL and EVO-ONE

• Installation: Plug-and-play (no wiring modifications)

• Warranty: 1-year limited warranty

Included Components

• Fortin THAR-NIS3 T-Harness

Note: Controller/brain module not included — this is the T-Harness only.