Dorman 99601ST Keyless Entry Transmitter

Dorman 99601ST Keyless Entry Transmitter

This Dorman keyless entry transmitter is a direct-style replacement for the original Lexus key fob on select 1998-2005 vehicles. It matches the appearance and function of the factory remote and requires programming with a compatible scan tool by a qualified professional.

Key Features

• Black integrated-key remote with 3 buttons
• OE FCC ID: HYQ1512V
• Electronic chip type: 4C (Texas 4C)
• Programming required for vehicle pairing
• Battery included
• Premium-grade replacement transmitter
• Length: 4.625 in., width: 2.875 in., height: 2.125 in.

Detailed Description

The Dorman 99601ST is a keyless entry remote built for Lexus GS300, GS430, IS300, ES300, GS400, and LS400 applications that use OE FCC ID HYQ1512V. It is shaped to closely match the original key fob and provides the same basic remote-entry function for drivers replacing a worn, damaged, or missing transmitter. This part number, 99601ST, is a practical OE-style solution for Lexus GS300 key fob replacement and other listed Lexus models.

This part cross-references Monroe Shocks & Struts (e.g., 8907050170, 8907053530) for the same application.

Vehicle Fitment

• Fits 1998-2005 Lexus GS300, N/A
• Fits 2001-2005 Lexus GS430, N/A
• Fits 2001-2005 Lexus IS300, N/A
• Fits 2002-2003 Lexus ES300, N/A
• Fits 1998-2000 Lexus GS400, N/A
• Fits 1998-2000 Lexus LS400, N/A

What It Helps Solve

• Lost or misplaced Lexus keyless entry remote
• Cracked or worn key fob housing
• Nonresponsive remote buttons
• Replacement needs after battery or internal remote failure
• Need for a spare transmitter for select Lexus GS300, GS430, and IS300 models

Installation Notes

Programming is required with a compatible scan tool to pair the transmitter to the vehicle. Professional setup is recommended because the remote must be matched to the correct Lexus security system and OE FCC ID application. Verify the vehicle uses HYQ1512V before ordering the Dorman 99601ST.

Quality Assurance

Dorman supplies this transmitter as a premium replacement part designed to match the original remote’s form and function for the listed Lexus applications. The included battery and OE-style specifications support a straightforward replacement process once programming is completed.