The Directed Electronics THNIN3 is a vehicle-specific plug-and-play T-harness designed for select Nissan and Infiniti vehicles. Engineered for use with Directed DS4 and DS4+ remote start and security systems, this harness allows installers to connect directly to the vehicle's factory wiring without extensive cutting or splicing. The THNIN3 streamlines installation, reduces labor time, and helps preserve OEM wiring integrity for a clean and professional integration. Key Features Designed for Directed DS4 and DS4+ remote start and security systems Plug-and-play installation minimizes wire cutting and splicing Vehicle-specific OEM-style connectors Reduces installation time and complexity Maintains factory wiring integrity Supports remote start, security, and data interface integration Professional-grade construction for long-term reliability Creates a clean and reversible installation Vehicle Compatibility Fits select Nissan and Infiniti vehicles, including: Nissan Altima Nissan Maxima Nissan Murano Nissan Pathfinder Nissan Rogue Nissan Sentra Nissan Titan Nissan Versa Infiniti G35 Infiniti G37 Infiniti Q50 Infiniti Q60 Infiniti QX50 Infiniti QX60 Vehicle compatibility varies by model year, trim level, ignition type, and factory equipment. Verify application before purchase. Specifications Part Number: THNIN3 Product Type: Remote Start / Security T-Harness Compatibility: Directed DS4 and DS4+ systems Installation Type: Plug-and-play Vehicle-Specific: Nissan & Infiniti Connector Style: OEM factory connectors What's Included THNIN3 T-harness Vehicle-specific connectors Installation documentation