2003 Buick Regal Vehicle Doors
Keep Your 2003 Buick Regal in Top Shape with Quality Vehicle Doors
Whether you’re repairing or upgrading your Vehicle Door, using high-quality parts is key to keeping your 2003 Buick Regal looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Door Lock Motors, Interior Door Panels, and Door Lock Kits. 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 Doors from Trusted Brands
Looking for a reliable Vehicle Door? We’ve got you covered with options from brands you know and trust like Dorman and GM Genuine. For example, Dorman Vehicle Doors start at just $41.99 with an average 4.2 star rating. GM Genuine offer similar pricing and quality, backed by strong customer feedback. With over 18 reviews and a solid 5 star average, you can shop with confidence knowing other Buick Regal owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Buick Regal Vehicle Door at Advance Auto Parts is around $56.82, with a range that starts at $1.99 and goes up to $128.99. With 13 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In, Door Lock Cylinder Clip Assortment, and Door Panel Retainer Kit start at just $1.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Vehicle Door, don’t forget to check out other key components like Vehicle Hoods and Vehicle Windows. At Advance Auto Parts, we’re here to help you keep your 2003 Buick Regal in peak condition, inside and out.
Find Your Specific 2003 Buick Regal Vehicle Doors
Looking for the perfect Vehicle Door for your 2003 Buick Regal? You’re in the right place. Below, you’ll find links to various types of Vehicle Doors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Vehicle Doors, ensuring durability and a precise fit for your Buick Regal. Whether you’re driving a 2003 model or another popular model year like
2002,
2004,
2011,
2012,
2013,
2014,
2015,
2016, and
2017, we’ve got you covered. Purchasing Vehicle Doors 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 Doors that fit your vehicle.
Essential 2003 Buick Regal Vehicle Doors
Dorman – Rivet-Push In-Hole Diameter .500"-Head Diameter 1"-Length .900 In (Sold by each) (Part No.700-575)
from
$2.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
Product Features:
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Product Features:
- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for long-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
Dorman – Panel Trim Retainer – Interior (Part No.45681)
from
$4.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring Length service life.
Product Features:
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Product Features:
- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for Length-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
Dorman – Pigtail -Evap. Canister Vent Valve Solenoid, Red, 2-way with Leads (Part No.645-631)
from
$41.99
Make better electrical repairs and accessory installations with a Dorman pigtail connector. Designed for a clean appearance when installed, Dorman connectors are ideal for neatly securing wiring jobs in automotive, commercial, industrial and household applications. Our pigtails are constructed from quality materials for long service life and resistance to the elements, and offer a range of features including locking tabs, weatherproof seals and more, where applicable. Check the product details to choose the best product for your electrical wiring needs.
Product Features:
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Product Features:
- Ideal solution – this pigtail connector is designed to neatly connect to an idle control valve on specified vehicles
- Ensure fit – check the product details to choose the best product for your needs
- 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
ACDelco – 5-Way Female Black Multi-Purpose Pigtail (Part No.PT795)
from
$59.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
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Product Features:
- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Dorman – Door Lock Actuator – Non Integrated (Part No.931-314)
from
$221.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.
Product Features:
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Product Features:
- Reliable replacement – this door lock actuator has undergone extensive quality and safety performance testing
- Perfect fit – engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
- Safety compliant – part has undergone simulated crash testing under government guidelines
- Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
Dorman – Door Lock Actuator Pair (Part No.746-017KT)
from
$123.99
This door lock actuator motor value pack includes two popular replacement motors to repair both the driver side and passenger side motors on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Convenient pack – this value pack includes the left and ride door lock actuator motors for certain popular vehicle applications
- Perfect fit – engineered to provide the same fit and function of the original equipment actuator motors
- Safety compliant – parts have undergone simulated crash testing under government guidelines
- Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
Dorman – Door Lock Actuator – Non Integrated (Part No.931-387)
from
$187.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Reliable replacement – this door lock actuator has undergone extensive quality and safety performance testing
- Perfect fit – engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
- Safety compliant – part has undergone simulated crash testing under government guidelines
- Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
GM Genuine Parts – Door Lock Actuator with Dome Lamp (Part No.25664287)
from
$128.99
GM Genuine Parts Door Lock Actuator Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These kits come with the components to replace your door lock actuator. The door lock actuator is an electrically operated linear motor that operates the door lock mechanism within the vehicle doors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – Multi-Use Connector (Part No.PTA1405)
from
$41.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
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Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Multi-Use Connector (Part No.PTA1291)
from
$34.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Dorman – Door Panel Retainer Kit (Part No.702-002)
from
$11.49
This door panel install kit is designed to match the original hardware required to service the window regulator or window lift motor on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this door panel install kit is designed to match the original hardware required to service the window regulator or window lift motor on specified vehicles
- Ideal solution – this kit is a reliable replacement for original components that have been lost or broken
- Durable construction – this kit is made from quality components to ensure reliable performance and a 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 – Door Lock Cylinder Clip Assortment (Part No.75510)
from
$8.29
This door lock cylinder clip is designed to match the fit and function of the original clip on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
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Product Features:
- Direct replacement – this door lock cylinder clip is designed to match the fit and function of the original clip on specified vehicles
- Restores functionality – reliable replacement for a broken or missing clip
- Durable construction – this part is made from quality materials 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
Carquest Premium – Door Lock Kit (Part No.DLC1167)
from
$24.99
Application matched component to ensure the system can be returned to like new condition.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Door Lock Kit (Part No.DLA1081)
from
$24.99
Application matched component to ensure the system can be returned to like new condition.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Door Lock Kit (Part No.DLC1051)
from
$28.99
Application matched component to ensure the system can be returned to like new condition.
Product Features:
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Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Door Lock Kit (Part No.DLA1258)
from
$90.99
Application matched component to ensure the system can be returned to like new condition.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Multi-Use Connector (Part No.PTA1077)
from
$36.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Popular 2003 Buick Regal Vehicle Doors Categories
Most Popular Door Lock Motors for 2003 Buick Regals
Enhance your 2003 Buick Regal with one of the 3 Door Lock Motors we have in stock, starting at just $59.99.
GM Genuine Parts – Door Lock Actuator with Dome Lamp and Door Ajar Switch (Part No.25664288)
from
$128.99
GM Genuine Parts Door Lock Actuator Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These kits come with the components to replace your door lock actuator. The door lock actuator is an electrically operated linear motor that operates the door lock mechanism within the vehicle doors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Dorman – Door Lock Actuator (Part No.746-011)
from
$59.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Reliable replacement – this door lock actuator has undergone extensive quality and safety performance testing
- Perfect fit – engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
- Safety compliant – part has undergone simulated crash testing under government guidelines
- Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
Dorman – Door Lock Actuator Pair (Part No.746-017KT)
from
$123.99
This door lock actuator motor value pack includes two popular replacement motors to repair both the driver side and passenger side motors on specific vehicle years, makes and models.
Product Features:
See More
Product Features:
- Convenient pack – this value pack includes the left and ride door lock actuator motors for certain popular vehicle applications
- Perfect fit – engineered to provide the same fit and function of the original equipment actuator motors
- Safety compliant – parts have undergone simulated crash testing under government guidelines
- Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
Best-Selling 2003 Buick Regal Interior Door Panel
Upgrade your Regal with our best-selling Interior Door Panel.
Dorman – Door Panel Retainer Kit (Part No.702-002)
from
$11.49
This door panel install kit is designed to match the original hardware required to service the window regulator or window lift motor on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this door panel install kit is designed to match the original hardware required to service the window regulator or window lift motor on specified vehicles
- Ideal solution – this kit is a reliable replacement for original components that have been lost or broken
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Top-Quality Door Lock Kits for 2003 Buick Regals
Choose a high-quality OEM or aftermarket Door Lock Kit for Buick Regals and enjoy top-notch performance from $90.99.
Carquest Premium – Door Lock Kit (Part No.DLA1258)
from
$90.99
Application matched component to ensure the system can be returned to like new condition.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Our Top Pick for a 2003 Buick Regal Door Lock Cylinder Clip
Invest in a
durable Door Lock Cylinder Clip for your 2003 Buick, knowing you’re getting trusted brands and expert craftsmanship.
Dorman – Help – Door Lock Cylinder Clip Assortment (Part No.75510)
from
$8.29
This door lock cylinder clip is designed to match the fit and function of the original clip on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this door lock cylinder clip is designed to match the fit and function of the original clip on specified vehicles
- Restores functionality – reliable replacement for a broken or missing clip
- Durable construction – this part is made from quality materials 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
Door Molding Retainers for 2003 Buick Regals
Make a smart move for your 2003 Buick Regal with products all priced from $1.99 to $2.99.
Dorman – Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In (Part No.45813)
from
$1.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
Product Features:
See More
Product Features:
- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for long-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
Dorman – Rivet-Push In-Hole Diameter .500"-Head Diameter 1"-Length .900 In (Sold by each) (Part No.700-575)
from
$2.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
Product Features:
See More
Product Features:
- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for long-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
Top-Rated Vehicle Door Brands For Your 2003 Buick Regal
When it comes to finding the perfect Vehicle Door for your 2003 Buick Regal, 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 Door brands including GM Genuine and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $41.99. Purchasing a Vehicle Door from us here at Advance Auto Parts is a smart move for both you and your 2003 Buick Regal, providing peace of mind with parts that meet or exceed OEM standards.
Popular GM Genuine 2003 Buick Regal Vehicle Doors
If you’re looking for a top-quality Vehicle Door for your 2003 Buick Regal, Advance Auto Parts has exactly what you need with our selection of GM Genuine Vehicle Doors. We have 1 GM Genuine Vehicle Doors in stock for this fitment, all known for their durability and precision fit. With prices starting at just $128.99, you’ll find the perfect Vehicle Door for your needs and budget. GM Genuine Vehicle Doors for the 2003 Buick Regal come highly rated, with over 1 customer reviews and an impressive average rating of 4.5 stars. Choosing a GM Genuine Vehicle Door from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$128.99
(1)
Door Lock Actuator with Dome Lamp and Door Ajar Switch
“The product was to be used on the rear push button release of window and tailgate.”
Top-Quality Dorman 2003 Buick Regal Vehicle Doors
For those in search of a high-quality Vehicle Door for their 2003 Buick Regal, Advance Auto Parts offers a great selection of Dorman Vehicle Doors. With 1 Dorman Vehicle Doors in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Vehicle Doors start at just $41.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.2 stars, Dorman Vehicle Doors provide both reliability and excellent performance. Choosing a Dorman Vehicle Door from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
FAQs for 2003 Buick Regal Vehicle Doors
What are the best-selling Vehicle Doors for 2003 Buick Regals?
Out of 13 Vehicle Doors that fit 2003 Buick Regals, the following parts are the top sellers:
- Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In (9110071) – $1.99
- Door Lock Cylinder Clip Assortment (22190047) – $8.29
- Door Panel Retainer Kit (10134538) – $11.49
What’s the price range for 2003 Buick Regal Vehicle Doors?
The prices of Vehicle Doors for the 2003 Buick Regal range from $1.99 up to $128.99 for the most premium parts.
What is the average price of a Vehicle Door for a 2003 Buick Regal?
The average price for Vehicle Doors for the 2003 Buick Regal is $56.82. Keep in mind the variety of part types within our Vehicle Door 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 Doors for other Buick Regal model years?
What are the cheapest Vehicle Doors for my 2003 Buick Regal?
The cheapest 2003 Buick Regal Vehicle Doors we carry are:
- Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In (9110071) – $1.99
- Rivet-Push In-Hole Diameter .500"-Head Diameter 1"-Length .900 In (Sold by each) (22142357) – $2.99
- Door Lock Cylinder Clip Assortment (22190047) – $8.29
- Door Panel Retainer Kit (10134538) – $11.49
- Multi-Use Connector (12447231) – $36.99
Does Advance Auto Parts sell Vehicle Doors for any other 2003 Buick models?
Yes. We stock Vehicle Doors for 3 other popular 2003 Buick models. Some of the most popular are 2003 Century Vehicle Doors, 2003 LeSabre Vehicle Doors, 2003 Park Avenue Vehicle Doors, and 2003 Rendezvous Vehicle Doors.
What are the top-rated Vehicle Doors that fit the 2003 Buick Regal?
Based on 18 reviews by customers, our 2003 Buick Regal Vehicle Doors have an average customer rating of 5 stars. These are the highest-rated categories of Vehicle Doors for the 2003 Buick Regal and their top-rated products:
- Door Lock Motors
- Door Lock Actuator with Dome Lamp and Door Ajar Switch (3960919) – $128.99
- Door Lock Actuator (22149540) – $59.99
- Remote Control Door Lock Receiver Connectors
- Pigtail -Evap. Canister Vent Valve Solenoid, Red, 2-way with Leads (10641994) – $41.99
What types of Vehicle Doors do you sell for my 2003 Buick Regal?
As of 3/1/26, these are some of the most in-demand types of Vehicle Doors for a 2003 Buick Regal:
Can I get help with 2003 Buick Regal Vehicle Door orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Vehicle Doors and more.
What is your return policy for Buick Regal Vehicle Doors?
Advance Auto Parts keeps returns simple. For new Buick Regal Vehicle Doors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.