2003 Lexus LS430 Keys
Keep Your 2003 Lexus LS430 in Top Shape with Quality Keys
Whether you’re repairing or upgrading your Key, using high-quality parts is key to keeping your 2003 Lexus LS430 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Alarm and Keyless Entry Transmitters and Remote Key Housings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2003 Lexus LS430 Key at Advance Auto Parts is around $112.49, with a range that starts at $6.99 and goes up to $217.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Keyless Remote Case and Keyless Entry Remote, 3 Button start at just $6.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Key, don’t forget to check out other key components like Covers and Storage and Cargo Products. At Advance Auto Parts, we’re here to help you keep your 2003 Lexus LS430 in peak condition, inside and out.
Find Your Specific 2003 Lexus LS430 Keys
Looking for the perfect Key for your 2003 Lexus LS430? You’re in the right place. Below, you’ll find links to various types of Keys that fit 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 LS430. Whether you’re driving a 2003 model or another popular model year like
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 LS430 Keys
Dorman – Help – Keyless Remote Case (Part No.13670)
from
$6.99
Cracked or wore out your key fob case- Want to add a custom look- Just replace the case with this convenient, affordable keyless entry transmitter cover, restoring or enhancing the look.
Product Features:
See More
Product Features:
- Replacement or upgrade – this keyless remote case allows you to simply replace a broken case or upgrade your current look
- Seamless fit – matches dimensions of original transmitter cover for specific vehicle applications for a tight seal
- Reliable construction – keeps moisture and debris out of internal electronics for long service life
- Trustworthy quality – backed by team of product experts and engineers in the United States, and more than a century of experience
Dorman – Keyless Entry Remote, 3 Button (Part No.99604ST)
from
$217.99
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
Popular 2003 Lexus LS430 Keys Categories
Most Popular Alarm and Keyless Entry Transmitter for 2003 Lexus LS430s
Enhance your 2003 Lexus LS430 with this popular Alarm and Keyless Entry Transmitter we have in stock, for $217.99.
Dorman – Keyless Entry Remote, 3 Button (Part No.99604ST)
from
$217.99
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
Best-Selling 2003 Lexus LS430 Remote Key Housing
Upgrade your LS430 with our best-selling Remote Key Housing.
Dorman – Help – Keyless Remote Case (Part No.13670)
from
$6.99
Cracked or wore out your key fob case- Want to add a custom look- Just replace the case with this convenient, affordable keyless entry transmitter cover, restoring or enhancing the look.
Product Features:
See More
Product Features:
- Replacement or upgrade – this keyless remote case allows you to simply replace a broken case or upgrade your current look
- Seamless fit – matches dimensions of original transmitter cover for specific vehicle applications for a tight seal
- Reliable construction – keeps moisture and debris out of internal electronics for long service life
- Trustworthy quality – backed by team of product experts and engineers in the United States, and more than a century of experience
FAQs for 2003 Lexus LS430 Keys
What are the best-selling Keys for 2003 Lexus LS430s?
Out of 2 Keys that fit 2003 Lexus LS430s, the following parts are the top sellers:
- Keyless Remote Case (11187683) – $6.99
- Keyless Entry Remote, 3 Button (50138836) – $217.99
What’s the price range for 2003 Lexus LS430 Keys?
The prices of Keys for the 2003 Lexus LS430 range from $6.99 up to $217.99 for the most premium parts.
What is the average price of a Key for a 2003 Lexus LS430?
The average price for Keys for the 2003 Lexus LS430 is $112.49. Keep in mind the variety of part types within our Key category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Keys for other Lexus LS430 model years?
What are the cheapest Keys for my 2003 Lexus LS430?
The cheapest 2003 Lexus LS430 Keys we carry are:
- Keyless Remote Case (11187683) – $6.99
- Keyless Entry Remote, 3 Button (50138836) – $217.99
Does Advance Auto Parts sell Keys for any other 2003 Lexus models?
Yes. We stock Keys for 6 other popular 2003 Lexus models. Some of the most popular are 2003 ES300 Keys, 2003 GS300 Keys, 2003 LX470 Keys, 2003 SC430 Keys, and 2003 IS300 Keys.
What types of Keys do you sell for my 2003 Lexus LS430?
As of 3/1/26, these are some of the most in-demand types of Keys for a 2003 Lexus LS430:
Can I get help with 2003 Lexus LS430 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 LS430 Keys?
Advance Auto Parts keeps returns simple. For new Lexus LS430 Keys and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.