Dorman 99399ST Keyless Entry Transmitter

Keyless Entry Transmitter for Chrysler Vehicles

Dorman 99399ST is a keyless entry transmitter for select Chrysler applications. It is built for 2005-2007 Chrysler 300 and 2007-2009 Chrysler Aspen models with the listed factory configuration, making it a direct-fit option for replacing a worn or missing remote.

Key Features

• Keyless entry transmitter for Chrysler 300 and Chrysler Aspen
• Fits 2005-2007 Chrysler 300, N/A, 4 Button; wo/Dongle
• Fits 2007-2009 Chrysler Aspen, N/A, 4 Button; wo/Remote Start; wo/Dongle
• Part number 99399ST for easy identification
• OE-style replacement for factory remote entry systems

Detailed Description

This Dorman keyless entry transmitter is intended for vehicles that use the specified factory remote configuration. For Chrysler 300 and Chrysler Aspen owners, 99399ST provides a straightforward replacement when the original transmitter is damaged, lost, or no longer responds reliably. Verify button count and vehicle equipment before ordering, especially the notes for remote start and dongle requirements.

What It Helps Solve

• Lost or misplaced factory remote
• Buttons that no longer respond consistently
• Cracked or worn transmitter housing
• Replacement needs after remote failure
• Restoring remote lock and unlock operation

Installation Notes and Tips

Match the vehicle year, make, model, button layout, and notes before installation. This part fits 2005-2007 Chrysler 300, N/A, and 2007-2009 Chrysler Aspen, N/A, with the listed exclusions. Programming or vehicle-specific setup may be required after replacement.

Quality Assurance

Dorman is a recognized aftermarket brand for replacement vehicle electronics and body components. Part number 99399ST is cataloged for the applications listed above and cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.