The Directed Electronics THFON2 is a plug-and-play DS4 T-harness designed for select Ford and Lincoln vehicles. Engineered for use with compatible Directed DS4 remote start and security systems, this vehicle-specific harness significantly reduces installation time by connecting directly to factory wiring without the need for extensive cutting or splicing. The THFON2 provides a clean, professional installation while maintaining the integrity of the vehicle's OEM wiring. Key Features Designed for use with Directed DS4 remote start and security systems Plug-and-play installation minimizes wire cutting and splicing Vehicle-specific connectors ensure a secure and reliable connection Reduces installation time and complexity Maintains factory wiring integrity Supports remote start and security system integration Professional-grade construction for long-term reliability Ideal for both professional installers and advanced DIY users Vehicle Compatibility Fits select Ford and Lincoln vehicles, including many: Ford F-150 Ford Super Duty Ford Explorer Ford Expedition Ford Edge Ford Escape Ford Ranger Lincoln Navigator Lincoln Aviator Lincoln Corsair Vehicle compatibility varies by model year, trim level, push-to-start configuration, and factory equipment. Verify application before purchase. Specifications Part Number: THFON2 Product Type: DS4 Remote Start T-Harness Application: Remote Start & Security System Integration Installation Type: Plug-and-play Compatibility: Directed DS4 systems Vehicle-Specific: Ford & Lincoln What's Included THFON2 DS4 T-harness Vehicle-specific connectors Installation documentation