2003 Lexus GS300 Keys
Keep Your 2003 Lexus GS300 in Top Shape with a Quality Key
When it comes to maintaining or upgrading your 2003 Lexus GS300, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Key for your GS300. We currently carry a top Key in stock that is built to last. Whether you’re replacing a damaged Key or looking to upgrade, our Key for the 2003 Lexus GS300 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Covers and Storage and Cargo Products to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 Lexus GS300 running smoothly and looking great.
Find Your Specific 2003 Lexus GS300 Keys
Looking for the perfect Key for your 2003 Lexus GS300? You’re in the right place. Below, you’ll find a Key from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Keys, ensuring durability and a precise fit for your Lexus GS300. Whether you’re driving a 2003 model or another popular model year like
1998,
1999,
2000,
2001,
2002,
2004,
2005, and
2006, we’ve got you covered. Purchasing Keys from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Keys that fit your vehicle.
Essential 2003 Lexus GS300 Keys
Dorman – Keyless Entry Remote 3 Button (Part No.99601ST)
from
$165.99
This keyless entry remote is designed to match the appearance and function of the original key fob on specified vehicles, providing a nearly identical replacement or spare transmitter. It requires programming with a compatible scan tool to be paired with a vehicle. Setup by a qualified and properly equipped professional is recommended..
Product Features:
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Product Features:
- Direct replacement – this keyless entry remote is designed to match the function of the original key fob on specified vehicles.
- Programming required – a compatible scan tool is required to properly pair this remote; setup by a qualified professional is recommended
- Durable construction – made from quality materials and components to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Help – Keyless Entry Remote 4 Button (Part No.99389)
from
$209.99
Need a new keyless remote? This fob is designed to look and function exactly like your original, and you don’t need to pay for expensive programming at the car dealership. This Dorman OE FIX replacement includes a patented, DIY-friendly programming tool for simple replacement. Just plug it into the OBD II port in your dashboard, follow the included instructions, and you’re good to go. Setup takes minutes, and you can rely on your new remote for years.
Product Features:
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Product Features:
- Vehicle-specific replacement or spare – this keyless entry transmitter looks and functions like the original fob on certain vehicle years, makes, models and configurations.
- Do-it-yourself solution – includes a patented programmer that plugs into your OBD II port to setup your new fob in minutes, without expensive dealership programming
- Matches features – this 4-button remote control features lock, unlock, panic, and trunk release functions; includes blank key that can be cut to match your original
- Important notes – you must have at least one of your original keys or fobs for programming process; only for use on vehicles that came originally equipped with keyless entry
Popular 2003 Lexus GS300 Keys Categories
Most Popular Alarm and Keyless Entry Transmitter for 2003 Lexus GS300s
Enhance your 2003 Lexus GS300 with this popular Alarm and Keyless Entry Transmitter we have in stock, for $165.99.
Dorman – Keyless Entry Remote 3 Button (Part No.99601ST)
from
$165.99
This keyless entry remote is designed to match the appearance and function of the original key fob on specified vehicles, providing a nearly identical replacement or spare transmitter. It requires programming with a compatible scan tool to be paired with a vehicle. Setup by a qualified and properly equipped professional is recommended..
Product Features:
See More
Product Features:
- Direct replacement – this keyless entry remote is designed to match the function of the original key fob on specified vehicles.
- Programming required – a compatible scan tool is required to properly pair this remote; setup by a qualified professional is recommended
- Durable construction – made from quality materials and components to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
FAQs for 2003 Lexus GS300 Keys
What’s the price range for 2003 Lexus GS300 Keys?
We currently have just one Keys for the 2003 Lexus GS300 in stock: Keyless Entry Remote 3 Button and it costs $165.99.
Does Advance Auto Parts sell Keys for other Lexus GS300 model years?
Does Advance Auto Parts sell Keys for any other 2003 Lexus models?
Yes. We stock Keys for 4 other popular 2003 Lexus models. Some of the most popular are 2003 ES300 Keys, 2003 LS430 Keys, 2003 SC430 Keys, 2003 IS300 Keys, and 2003 GS430 Keys.
What types of Keys do you sell for my 2003 Lexus GS300?
We currently have just 1 Key in stock for a 2003 Lexus GS300, and as of 4/10/25, it is an Alarm and Keyless Entry Transmitter.
Can I get help with 2003 Lexus GS300 Key orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Keys and more.
What is your return policy for Lexus GS300 Keys?
Advance Auto Parts keeps returns simple. For new Lexus GS300 Keys and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.