Description
Cut your installation time in half with plug-and-play precision.
Product Overview
The Viper THCHN3 T-Harness Gen 3 is a vehicle-specific wiring harness designed to streamline the installation of Viper DS4 and DS4+ remote start systems in Chrysler, Dodge, Jeep, and RAM vehicles with MUX Key Style systems from 2007 onwards. This precision-engineered harness eliminates the need for wire splicing and cutting, providing a clean, professional installation that reduces labour time and potential wiring errors.
Specifically designed to integrate with Viper's advanced DS4 and DS4+ remote start systems, this T-harness maintains all factory vehicle functions while enabling remote start and security features. The plug-and-play design ensures compatibility with the vehicle's existing wiring harness, making it an essential component for professional installers and DIY enthusiasts working on Chrysler group vehicles.
Key Specifications
- Compatible with Viper DS4 and DS4+ remote start systems
- Fits Chrysler, Dodge, Jeep, and RAM vehicles 2007 and newer
- Designed for MUX Key Style vehicle systems
- Plug-and-play installation - no wire cutting required
- Vehicle-specific connector compatibility
- Maintains all factory vehicle functions during installation
- Professional-grade wiring and connectors
Features & Benefits
Reduced Installation Time - Pre-wired connections eliminate the need for wire identification, cutting, and splicing, reducing installation time by up to 50% compared to universal harnesses.
DS4/DS4+ System Integration - Purpose-built for Viper's latest DS4 and DS4+ remote start systems, ensuring optimal compatibility with their D2D 2.0 peripheral connections and high-current relay outputs.
Factory Function Preservation - Maintains all original vehicle functions including steering wheel controls, warning lights, and diagnostic systems during and after installation.
Professional Installation Quality - Clean, factory-like connections reduce the risk of electrical issues, ensuring reliable long-term performance and easier troubleshooting.
Wide Vehicle Coverage - Supports multiple Chrysler group brands across a 16+ year span, making it valuable for workshops handling various late-model vehicles.
Advantages & Limitations
Advantages:
- Significantly reduces installation labour time and complexity
- Eliminates wire splicing errors and potential damage to factory harnesses
- Maintains vehicle warranty by preserving original wiring
- Professional-grade connectors ensure reliable long-term connections
- Supports advanced DS4/DS4+ system features including 5 high-current relays
Limitations:
- Only compatible with Viper DS4 and DS4+ systems (not universal)
- Limited to Chrysler, Dodge, Jeep, RAM vehicles 2007 and newer
- Requires MUX Key Style vehicle systems (not compatible with older key types)
Technical Specs
- Compatibility: Viper DS4 and DS4+ remote start systems
- Vehicle coverage: Chrysler, Dodge, Jeep, RAM 2007+
- System requirement: MUX Key Style vehicles
- Connection type: Vehicle-specific plug-and-play connectors
- Wire gauge: Not specified
- Harness length: Not specified
- Operating temperature: Not specified
- Installation method: T-harness (connects inline with factory wiring)
Frequently Asked Questions
Will this work with older Viper remote start systems? No, this harness is specifically designed for DS4 and DS4+ systems only.
Does it fit all Chrysler group vehicles from 2007? Only vehicles with MUX Key Style systems. Some entry-level or fleet vehicles may use different systems.
Can I install this myself? While plug-and-play, remote start installation requires knowledge of vehicle electrical systems. Professional installation recommended.
Will this void my vehicle warranty? The T-harness design preserves factory wiring, but check with your dealer about aftermarket installations.
Compatible With / Goes Well With
- Viper DS4 remote start systems
- Viper DS4+ remote start and security systems
- Viper smartphone app integration modules
- Chrysler, Dodge, Jeep, RAM vehicles 2007-current with MUX Key Style systems
- Professional automotive installation tools
Note: Verify your specific vehicle's key system type before ordering. Not compatible with traditional key ignition systems.
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