Directed DB3 Data Interface & Immobilizer Bypass Module

Directed DB3 Data Interface and Immobilizer Bypass Module

Integrate a compatible aftermarket alarm or remote-start system with your vehicle's factory electronics using the Directed DB3. This flashable data-bus interface combines vehicle-specific door-lock and immobilizer-override functions in one module, with supported features determined by your vehicle and installed firmware.

Vehicle-Specific Integration

The DB3 helps an installer connect compatible security and remote-start equipment to supported factory systems. Door-lock control, immobilizer bypass, and other available functions vary by application. Confirm your exact vehicle and the firmware's compatible-function list before purchase rather than assuming every DB3 installation supports the same features.

Key Features

• Model: Directed DB3
• Flashable data-bus interface module
• All-in-one door-lock and override functionality for supported applications
• Vehicle-specific immobilizer-bypass support
• RSR/RXT compatibility for supported applications and configurations
• Requires appropriate firmware, configuration, and vehicle programming

Programming Required

The DB3 must be flashed and configured for the intended application using the appropriate Directed programming tools and vehicle-specific instructions. Programming steps, key requirements, wiring, and supported functions differ by vehicle and firmware. Do not assume this module arrives programmed for your vehicle or installs as a universal plug-and-play part.

Confirm What Your Installation Needs

This listing is for the DB3 interface module, purchased separately from an alarm or remote-start system. It is not a complete alarm or remote-start kit with remotes. Supported standalone remote-start configurations depend on the specific vehicle, firmware, and required accessories; do not assume standalone operation for every application.

Additional harnesses, hardware, compatible control equipment, or programming services may be required and are quoted separately. Contact us with your vehicle's year, make, model, ignition type, and the system you plan to install so we can check the correct application.

Local Installation in Killeen, Texas

Best Auto Sound & Security offers local installation at our Killeen, Texas shop. Call 254-213-0501 for compatibility help and a quote for installation, firmware flashing, and programming. These services and any additional required parts are quoted separately from the $69.99 module price.