Directed THGMD1 DB3 Integration T-Harness
GM/DB3-oriented integration T-harness
$69.99
Overview
The Directed THGMD1 is a vehicle-specific T-harness for compatible Directed remote-start and security systems. Listed as DB3 harness — confirm vehicle in Directechs before install. Intended for DB3 / Directed databus installs; verify exact vehicle. Confirm exact vehicle coverage in Directechs before purchase. Professional installation is recommended.
Product details
Vehicle-specific T-harness
The Directed THGMD1 is a vehicle-specific integration T-harness intended to speed remote-start and security installs by mating OEM-style connectors to compatible Directed control modules. It is designed to reduce cutting and splicing versus a fully hardwired install when the vehicle and harness revision match.
Fitment and system compatibility
Listed as DB3 harness — confirm vehicle in Directechs before install. Intended for DB3 / Directed databus installs; verify exact vehicle. Always confirm the exact vehicle, ignition type, and harness revision in the Directechs vehicle configuration guide before ordering or installing. Coverage lists change as Directed revises harnesses.
Install notes
This harness is not a remote-start system by itself. Pair it with a compatible Directed module (and any required firmware flash). Professional installation is recommended.
Key features
- Directed THGMD1 vehicle-specific integration T-harness
- OEM-style connectors designed to reduce cutting and splicing
- Speeds installation of compatible Directed remote-start / security systems
- Fitment summary: Listed as DB3 harness — confirm vehicle in Directechs before install
- System compatibility: Intended for DB3 / Directed databus installs; verify exact vehicle
- Confirm exact year, trim, ignition type, and firmware in Directechs before install
- Professional installation recommended
Specifications
| Weight | 1 lbs |
|---|---|
| Dimensions | 12 × 4.5 × 3 in |
| Brand | Directed |
| Model | THGMD1 |
| SKU | THGMD1 |
| Product type | Vehicle-specific T-harness |
| Fitment summary | Listed as DB3 harness — confirm vehicle in Directechs before install |
| System compatibility | Intended for DB3 / Directed databus installs; verify exact vehicle |
| High-current only | No |
| Install | Professional recommended |
Important notes
- Vehicle fitment varies by year, trim, key type, and factory options — always verify in Directechs vehicle guide before purchase/install.
- Not a standalone remote-start system; requires a compatible Directed control module.
What's in the box
- Directed THGMD1 T-harness
- Install documentation (when included by Directed)
