2003 Kia Optima Vehicle Windows
Keep Your 2003 Kia Optima in Top Shape with Quality Vehicle Windows
Whether you’re repairing or upgrading your Vehicle Window, using high-quality parts is key to keeping your 2003 Kia Optima looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Defogger Relays and Window Regulators. 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.
Top-Rated Vehicle Windows from Trusted Brands
Looking for a reliable Vehicle Window? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Vehicle Windows start at just $38.99 with an average 4.2 star rating. With over 10 reviews and a solid 5 star average, you can shop with confidence knowing other Kia Optima owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Kia Optima Vehicle Window at Advance Auto Parts is around $74.39, with a range that starts at $29.99 and goes up to $153.99. With 5 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Window Regulator Assembly, Power Window Regulator Assembly with Motor, and Power Window Regulator Assembly without Motor start at just $48.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Vehicle Window, don’t forget to check out other key components like Bodies and Fender Parts and Vehicle Hoods. At Advance Auto Parts, we’re here to help you keep your 2003 Kia Optima in peak condition, inside and out.
Find Your Specific 2003 Kia Optima Vehicle Windows
Looking for the perfect Vehicle Window for your 2003 Kia Optima? You’re in the right place. Below, you’ll find links to various types of Vehicle Windows that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Vehicle Windows, ensuring durability and a precise fit for your Kia Optima. Whether you’re driving a 2003 model or another popular model year like
2008,
2009,
2010,
2011,
2012,
2013,
2014,
2015, and
2016, we’ve got you covered. Purchasing Vehicle Windows 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 Vehicle Windows that fit your vehicle.
Essential 2003 Kia Optima Vehicle Windows
AISIN – Power Window Regulator Assembly without Motor (Part No.RPK-015)
from
$48.99
AISIN Window Regulator Assemblies and Motors are mechanical and electrical components that work together to raise and lower the power windows in a vehicle. The window regulator assembly is the mechanical component that consists of gears, tracks and other parts that move the window up and down. The electric motor is the component that provides the power to move the window. Together, they form the power window system that allows the driver and passengers to easily raise and lower the windows with the push of a button.
Product Features:
See More
Product Features:
- 100% new with many improvements from factory design.
- Designed and manufactured to meet OE standards.
- Strict quality control to ensure perfect fit.
Dorman – Window Regulator: Power, 1 Pack (Part No.749-405)
from
$101.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
- Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
- Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
- Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
Dorman – Power Window Regulator (Regulator Only) (Part No.752-886)
from
$262.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
- Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
- Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
- Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
AISIN – Power Window Regulator Assembly with Motor (Part No.RPAK-022)
from
$153.99
AISIN Window Regulator Assemblies and Motors are mechanical and electrical components that work together to raise and lower the power windows in a vehicle. The window regulator assembly is the mechanical component that consists of gears, tracks and other parts that move the window up and down. The electric motor is the component that provides the power to move the window. Together, they form the power window system that allows the driver and passengers to easily raise and lower the windows with the push of a button.
Product Features:
See More
Product Features:
- 100% new with many improvements from factory design.
- Designed and manufactured to meet OE standards.
- Strict quality control to ensure perfect fit.
Dorman – Window Regulator: Power, 1 Pack (Part No.740-100)
from
$38.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
- Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
- Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
- Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
Dorman – Window Regulator: Power, 1 Pack (Part No.752-945)
from
$154.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
- Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
- Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
- Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
Dorman – Power Window Regulator (Regulator Only) (Part No.752-944)
from
$129.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
- Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
- Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
- Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
AISIN – Power Window Regulator Assembly without Motor (Part No.RPK-054)
from
$168.99
AISIN Window Regulator Assemblies and Motors are mechanical and electrical components that work together to raise and lower the power windows in a vehicle. The window regulator assembly is the mechanical component that consists of gears, tracks and other parts that move the window up and down. The electric motor is the component that provides the power to move the window. Together, they form the power window system that allows the driver and passengers to easily raise and lower the windows with the push of a button.
Product Features:
See More
Product Features:
- 100% new with many improvements from factory design.
- Designed and manufactured to meet OE standards.
- Strict quality control to ensure perfect fit.
Dorman – Power Window Regulator (Regulator Only) (Part No.752-887)
from
$191.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
- Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
- Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
- Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
Dorman – Window Regulator: Power, 1 Pack (Part No.749-398)
from
$44.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
- Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
- Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
- Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
Dorman – Window Regulator And Motor Assembly (Part No.751-168)
from
$295.99
This power window regulator and motor assembly is designed to match the performance of the original equipment assembly on specified vehicle makes, models and years. When a factory assembly fails from damage, fatigue or collision impact, this assembly is engineered to help restore original equipment functionality.
Product Features:
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Product Features:
- Direct replacement – this power window regulator and motor assembly is designed to match the performance of the original equipment assembly on specified vehicle makes, models and years
- Ideal solution – when a factory assembly fails, this replacement is engineered to help restore original equipment functionality
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Carquest Premium – Multi-Purpose Relay (Part No.RAA2621)
from
$29.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
- Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Popular 2003 Kia Optima Vehicle Windows Categories
Most Popular Defogger Relay for 2003 Kia Optimas
Enhance your 2003 Kia Optima with this popular Defogger Relay we have in stock, for $29.99.
Carquest Premium – Multi-Purpose Relay (Part No.RAA2621)
from
$29.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
- Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Best-Selling 2003 Kia Optima Window Regulators
Upgrade your Optima with one of our 4 best-selling Window Regulators, earning an average 5 stars rating across 5 reviews.
Dorman – Window Regulator: Power, 1 Pack (Part No.740-100)
from
$38.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
- Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
- Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
- Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
AISIN – Power Window Regulator Assembly with Motor (Part No.RPAK-022)
from
$153.99
AISIN Window Regulator Assemblies and Motors are mechanical and electrical components that work together to raise and lower the power windows in a vehicle. The window regulator assembly is the mechanical component that consists of gears, tracks and other parts that move the window up and down. The electric motor is the component that provides the power to move the window. Together, they form the power window system that allows the driver and passengers to easily raise and lower the windows with the push of a button.
Product Features:
See More
Product Features:
- 100% new with many improvements from factory design.
- Designed and manufactured to meet OE standards.
- Strict quality control to ensure perfect fit.
WAI – Window Regulator Assembly (Part No.88871)
from
$99.99
WAI Window Motor Gear Kits include components that are designed to meet or exceed OE manufacturing and performance specifications ensuring a direct fit for easy installation and backed by a limited warranty. Precision engineered parts manufactured with high-grade materials deliver superior fit, performance and durability.
Product Features:
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Product Features:
- PREMIUM MATERIALS: High-efficiency plastic, steel cover plate and gear and premium grease provide a complete, durable solution
- EASY INSTALLATION: Direct-fit replacement
- RIGOROUSLY TESTED: Components are tested and validated to ensure proper fit, form and function and deliver long-lasting performance
- BUY CONFIDENTLY: Backed by a limited lifetime warranty for peace of mind
AISIN – Power Window Regulator Assembly without Motor (Part No.RPK-015)
from
$48.99
AISIN Window Regulator Assemblies and Motors are mechanical and electrical components that work together to raise and lower the power windows in a vehicle. The window regulator assembly is the mechanical component that consists of gears, tracks and other parts that move the window up and down. The electric motor is the component that provides the power to move the window. Together, they form the power window system that allows the driver and passengers to easily raise and lower the windows with the push of a button.
Product Features:
See More
Product Features:
- 100% new with many improvements from factory design.
- Designed and manufactured to meet OE standards.
- Strict quality control to ensure perfect fit.
Top-Rated Vehicle Window Brands For Your 2003 Kia Optima
When it comes to finding the perfect Vehicle Window for your 2003 Kia Optima, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Vehicle Window brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $38.99. Purchasing a Vehicle Window from us here at Advance Auto Parts is a smart move for both you and your 2003 Kia Optima, providing peace of mind with parts that meet or exceed OEM standards.
Popular Dorman 2003 Kia Optima Vehicle Windows
If you’re looking for a top-quality Vehicle Window for your 2003 Kia Optima, Advance Auto Parts has exactly what you need with our selection of Dorman Vehicle Windows. We have 1 Dorman Vehicle Windows in stock for this fitment, all known for their durability and precision fit. With prices starting at just $38.99, you’ll find the perfect Vehicle Window for your needs and budget. Dorman Vehicle Windows for the 2003 Kia Optima come highly rated, with over 5 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Vehicle Window from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 2003 Kia Optima Vehicle Windows
What are the best-selling Vehicle Windows for 2003 Kia Optimas?
Out of 5 Vehicle Windows that fit 2003 Kia Optimas, the following parts are the top sellers:
- Window Regulator Assembly (50321317) – $99.99
- Power Window Regulator Assembly with Motor (50254249) – $153.99
- Power Window Regulator Assembly without Motor (50253691) – $48.99
What’s the price range for 2003 Kia Optima Vehicle Windows?
The prices of Vehicle Windows for the 2003 Kia Optima range from $29.99 up to $153.99 for the most premium parts.
What is the average price of a Vehicle Window for a 2003 Kia Optima?
The average price for Vehicle Windows for the 2003 Kia Optima is $74.39. Keep in mind the variety of part types within our Vehicle Window category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Vehicle Windows for other Kia Optima model years?
What are the cheapest Vehicle Windows for my 2003 Kia Optima?
The cheapest 2003 Kia Optima Vehicle Windows we carry are:
- Multi-Purpose Relay (12473415) – $29.99
- Window Regulator: Power, 1 Pack (15160151) – $38.99
- Power Window Regulator Assembly without Motor (50253691) – $48.99
- Window Regulator Assembly (50321317) – $99.99
- Power Window Regulator Assembly with Motor (50254249) – $153.99
Does Advance Auto Parts sell Vehicle Windows for any other 2003 Kia models?
Yes. We stock Vehicle Windows for 3 other popular 2003 Kia models. Some of the most popular are 2003 Rio Vehicle Windows, 2003 Sorento Vehicle Windows, 2003 Sedona Vehicle Windows, and 2003 Spectra Vehicle Windows.
What are the top-rated Vehicle Windows that fit the 2003 Kia Optima?
The one 2003 Kia Optima Vehicle Window we have in stock is the Multi-Purpose Relay. It costs $29.99.
What types of Vehicle Windows do you sell for my 2003 Kia Optima?
As of 6/2/26, these are some of the most in-demand types of Vehicle Windows for a 2003 Kia Optima:
Can I get help with 2003 Kia Optima Vehicle Window orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Kia Vehicle Windows and more.
What is your return policy for Kia Optima Vehicle Windows?
Advance Auto Parts keeps returns simple. For new Kia Optima Vehicle Windows and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.