Dorman 99181ST Keyless Entry Transmitter

OE-Style Keyless Entry Remote

The Dorman 99181ST keyless entry transmitter is built to match the appearance and function of the original key fob on specified vehicles. It is a black, 4-button remote with an emergency function, designed for drivers who need a direct replacement or spare for factory-style keyless entry.

This Dorman 99181ST remote requires programming with a compatible scan tool and pairing to the vehicle by a qualified professional with the proper equipment.

Key Features

• OE-style replacement key fob for factory keyless entry systems
• Black housing with 4 buttons and emergency function
• Includes battery
• Uses ID 4A (51 PHILIPS HITAG AES) electronic chip
• OE FCC ID: M3M-40821302
• Compatible with Chrysler 300, Dodge Challenger, Dodge Charger, and Chrysler 200 applications listed below
• Part number 99181ST for direct catalog lookup

Vehicle Fitment

• Fits 2019-2021 Chrysler 300, N/A. OE FCC ID: M3M-40821302.
• Fits 2019-2021 Dodge Challenger, N/A. OE FCC ID: M3M-40821302.
• Fits 2019-2021 Dodge Charger, N/A. OE FCC ID: M3M-40821302.
• Fits 2015-2017 Chrysler 200, N/A. OE FCC ID: M3M-40821302.

What This Remote Helps Solve

• Lost or damaged original key fob
• Worn buttons or cracked remote housing
• Need for a spare keyless entry transmitter
• Restoring remote lock, unlock, and emergency functions
• Replacing a remote with the correct OE FCC ID match

Installation Notes

Programming is required before use, and pairing must be completed with a compatible scan tool. Professional setup is recommended to ensure the remote is matched correctly to the vehicle’s anti-theft and keyless entry system. Verify OE FCC ID M3M-40821302 and vehicle application before installation. This part cross-references Chrysler/Dodge OE applications such as 68155686AB and 68394190AA for the same application.

Quality Assurance

Dorman supplies OE-style replacement components engineered to match original appearance and function for specified applications. The 99181ST is built as a premium-grade replacement keyless entry transmitter for Chrysler and Dodge vehicles listed in the fitment data.