2003 Lexus IS300 Heating Parts
Keep Your 2003 Lexus IS300 in Top Shape with a Quality Heating Part
When it comes to maintaining or upgrading your 2003 Lexus IS300, 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 Heating Part for your IS300. We currently carry a top Heating Part in stock that is built to last. Whether you’re replacing a damaged Heating Part or looking to upgrade, our selection for the 2003 Lexus IS300 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
A Reliable Heating Part from a Trusted Brand
When it comes to trusted Heating Part brands, we’ve got you covered. Our inventory features a Heating Part from Carquest Premium, a brand you can count on. This Heating Part starts at just $113.99 and has a rating of 5 stars from over 2 customer reviews. After you purchase your 2003 Lexus IS300 Heating Part you can scroll below to see options other Lexus IS300 owners are loving. Even with only one Heating Part in stock, you can be confident you’re getting the best option available and designed to fit your IS300 perfectly, offering both functionality and style.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Engine Cooling Parts and HVAC Electrical Parts 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 IS300 running smoothly and looking great.
Find Your Specific 2003 Lexus IS300 Heating Parts
Looking for the perfect Heating Part for your 2003 Lexus IS300? You’re in the right place. Below, you’ll find a Heating Part 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 Heating Parts, ensuring durability and a precise fit for your Lexus IS300. Whether you’re driving a 2003 model or another popular model year like
2001,
2002,
2004,
2005,
2016, and
2017, we’ve got you covered. Purchasing Heating Parts 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 Heating Parts that fit your vehicle.
Popular 2003 Lexus IS300 Heating Parts Categories
Most Popular Heater Core for 2003 Lexus IS300s
Enhance your 2003 Lexus IS300 with this popular Heater Core we have in stock, for $113.99.
Carquest Premium – Heater Core (Part No.399360)
from
$113.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
Product Features:
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Product Features:
- All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
- Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
- Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
- Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
- Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
Top-Rated Heating Part Brands For Your 2003 Lexus IS300
When it comes to finding the perfect Heating Part for your 2003 Lexus IS300, Advance Auto Parts has you covered with our Heating Part from Carquest Premium. This popular brand is known for its exceptional customer ratings and competitive prices, under $113.99. Purchasing a Heating Part from us here at Advance Auto Parts is a smart move for both you and your 2003 Lexus IS300, providing peace of mind with parts that meet or exceed OEM standards.
A Reliable Carquest Premium Heating Part For Your 2003 Lexus IS300
If you’re looking for a top-quality Heating Part for your 2003 Lexus IS300, Advance Auto Parts has exactly what you need with our Carquest Premium Heating Parts. This Heating Part has both durability and a precision fit. Coming in at only $113.99, this is the perfect Heating Part for your needs and budget. Carquest Premium Heating Parts for the 2003 Lexus IS300 come highly rated, with over 1 customer reviews. Choosing a Carquest Premium Heating Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$113.99
(1)
Heater Core
“good quality and reasonably priced. original from dealer is absurd. only catch is no one has in stock and needs to be shipped.”
FAQs for 2003 Lexus IS300 Heating Parts
What’s the price range for 2003 Lexus IS300 Heating Parts?
We currently have just one Heating Parts for the 2003 Lexus IS300 in stock: Heater Core and it costs $113.99.
Does Advance Auto Parts sell Heating Parts for other Lexus IS300 model years?
Does Advance Auto Parts sell Heating Parts for any other 2003 Lexus models?
Yes. We stock Heating Parts for 7 other popular 2003 Lexus models. Some of the most popular are 2003 ES300 Heating Parts, 2003 GS300 Heating Parts, 2003 RX300 Heating Parts, 2003 LX470 Heating Parts, and 2003 SC430 Heating Parts.
What are the top-rated Heating Parts that fit the 2003 Lexus IS300?
The one 2003 Lexus IS300 Heating Part we have in stock is the Heater Core. It is rated 5 stars and costs $113.99.
What types of Heating Parts do you sell for my 2003 Lexus IS300?
We currently have just 1 Heating Part in stock for a 2003 Lexus IS300, and as of 11/2/25, it is a Heater Core.
Can I get help with 2003 Lexus IS300 Heating Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Heating Parts and more.
What is your return policy for Lexus IS300 Heating Parts?
Advance Auto Parts keeps returns simple. For new Lexus IS300 Heating Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.