DEI XK531 Upgradeable Door Lock Interface and Transponder Bypass Module

The DEI XK531 is an upgradeable door lock interface module combined with a first-generation Sentry Key transponder bypass system designed for select Chrysler, Dodge, and Jeep vehicles. This module enables remote start functionality on vehicles equipped with factory immobilizer systems by bypassing the transponder security while maintaining vehicle security.

Key Features:

• Upgradeable firmware preloaded for compatibility with 1999-2004 Jeep Cherokee and other applications
• Compatible with first-generation Sentry Key transponder systems found in 1997-2004 Chrysler, Dodge, and Jeep vehicles
• Integrates door lock interface functionality for seamless remote start and keyless entry operation
• Works with Directed Electronics remote start and security systems
• Eliminates the need to leave a key in the ignition for remote start operation

This module is essential for professional installers adding remote start capability to vehicles with factory immobilizer systems. The upgradeable firmware ensures compatibility across multiple vehicle platforms within the Chrysler, Dodge, and Jeep family.