THHYN3

The Directed Electronics THHYN3 is a vehicle-specific plug-and-play T-harness designed for select Hyundai and Kia 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 THHYN3 simplifies installation, reduces labor time, and helps maintain the integrity of the vehicle's OEM electrical system.

Key Features

• Designed for use with Directed DS4 and DS4+ remote start 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 vehicle integration applications
• Professional-grade construction for reliable long-term performance
• Creates a clean and reversible installation

Vehicle Compatibility

Fits select Hyundai and Kia vehicles from 2010–2017, including:

• Hyundai Accent
• Hyundai Elantra
• Hyundai Genesis Coupe
• Hyundai Santa Fe
• Hyundai Sonata
• Hyundai Tucson
• Hyundai Veloster
• Kia Forte
• Kia Optima
• Kia Rio
• Kia Sorento
• Kia Soul
• Kia Sportage

Vehicle compatibility varies by model year, trim level, ignition type, and factory equipment. Always verify fitment before purchase.

Specifications

• Part Number: THHYN3
• Product Type: Remote Start / Security T-Harness
• Compatibility: Directed DS4 and DS4+ systems
• Installation Type: Plug-and-play
• Vehicle-Specific: Hyundai & Kia
• Connector Style: OEM factory connectors

What's Included

• THHYN3 T-harness
• Vehicle-specific connectors
• Installation documentation