2012 Buick LaCrosse Vehicle Doors

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Keep Your 2012 Buick LaCrosse 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 2012 Buick LaCrosse looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Door Lock Solenoid Connectors, Door Lock Motors, and Door Harness Connectors. 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.

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 2012 Buick LaCrosse in peak condition, inside and out.

Essential 2012 Buick LaCrosse Vehicle Doors

Dorman – 7-Wire Pigtail Connector (Part No.84645)

7-Wire Pigtail Connector

from

$34.99
Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.

Product Features:
  • Professional appearance – this electrical pigtail is designed for a clean, professional look when installed
  • Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
  • Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
  • Versatile component – this connector can be used in a variety of repairs and custom installations
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GM Genuine Parts – Natural Colored Multi-Purpose Pigtail (Part No.PT2652)

Natural Colored Multi-Purpose Pigtail

from

$68.99
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:
  • 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
See More

GM Genuine Parts – Black Multi-Purpose Pigtail (Part No.PT2712)

Black Multi-Purpose Pigtail

from

$34.99
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:
  • 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
See More

Dorman – Door Lock Actuator – Non Integrated (Part No.931-386)

Door Lock Actuator - Non Integrated

from

$201.99
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:
  • 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
See More

Dorman – Integrated Latch Actuator (Part No.931-910)

Integrated Latch Actuator

from

$164.99
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:
  • 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
See More

Dorman – Door Lock Actuator – Non Integrated (Part No.931-387)

Door Lock Actuator - Non Integrated

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:
  • 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
See More

Dorman – Door Lock Actuator – Non Integrated (Part No.931-314)

Door Lock Actuator - Non Integrated

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:
  • 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
See More

Carquest Premium – Door Lock Actuator (Part No.DLE1467)

Door Lock Actuator

from

$154.99
The Door Lock Actuator is typically an electrical driven device that will remotely operate the vehicles door locks. The actuator may be controlled by a switch inside the vehicle but may also be operated by a controller allowing the vehicle operator to unlock the doors without touching the vehicle using a key fob device.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 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.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

Dorman – Door Lock Actuator – Integrated with Latch (Part No.931-382)

Door Lock Actuator - Integrated with Latch

from

$148.99
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:
  • 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
See More

Carquest Premium – Door Lock Actuator (Part No.DLE1135)

Door Lock Actuator

from

$128.99
The Door Lock Actuator is typically an electrical driven device that will remotely operate the vehicles door locks. The actuator may be controlled by a switch inside the vehicle but may also be operated by a controller allowing the vehicle operator to unlock the doors without touching the vehicle using a key fob device.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 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.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

Most Popular Door Lock Solenoid Connector for 2012 Buick LaCrosses

Enhance your 2012 Buick LaCrosse with this popular Door Lock Solenoid Connector we have in stock, for $68.99.

GM Genuine Parts – Natural Colored Multi-Purpose Pigtail (Part No.PT2652)

Natural Colored Multi-Purpose Pigtail

from

$68.99
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:
  • 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
See More

Best-Selling 2012 Buick LaCrosse Door Lock Motors

Upgrade your LaCrosse with one of our 4 best-selling Door Lock Motors.

Dorman – Door Lock Actuator – Non Integrated (Part No.931-314)

Door Lock Actuator - Non Integrated

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:
  • 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
See More

Dorman – Door Lock Actuator – Non Integrated (Part No.931-387)

Door Lock Actuator - Non Integrated

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:
  • 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
See More

Dorman – Door Lock Actuator – Non Integrated (Part No.931-386)

Door Lock Actuator - Non Integrated

from

$201.99
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:
  • 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
See More

Dorman – Door Lock Actuator – Integrated with Latch (Part No.931-382)

Door Lock Actuator - Integrated with Latch

from

$148.99
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:
  • 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
See More

Top-Quality Door Harness Connectors for 2012 Buick LaCrosses

Choose a high-quality OEM or aftermarket Door Harness Connector for Buick LaCrosses and enjoy top-notch performance from $34.99.

GM Genuine Parts – Black Multi-Purpose Pigtail (Part No.PT2712)

Black Multi-Purpose Pigtail

from

$34.99
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:
  • 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
See More

FAQs for 2012 Buick LaCrosse Vehicle Doors

What are the best-selling Vehicle Doors for 2012 Buick LaCrosses?

Out of 6 Vehicle Doors that fit 2012 Buick LaCrosses, the following parts are the top sellers:

What’s the price range for 2012 Buick LaCrosse Vehicle Doors?

The prices of Vehicle Doors for the 2012 Buick LaCrosse range from $34.99 up to $221.99 for the most premium parts.

What is the average price of a Vehicle Door for a 2012 Buick LaCrosse?

The average price for Vehicle Doors for the 2012 Buick LaCrosse is $144.16. 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 LaCrosse model years?

Yes, we carry Vehicle Doors for 11 model years of Buick LaCrosses between 2005 and 2017. The following model years are the most popular for Vehicle Door purchases: 2017, 2016, 2015, 2014, 2013, 2011, 2010, 2009, and 2008.

What are the cheapest Vehicle Doors for my 2012 Buick LaCrosse?

The cheapest 2012 Buick LaCrosse Vehicle Doors we carry are:

Does Advance Auto Parts sell Vehicle Doors for any other 2012 Buick models?

Yes. We stock Vehicle Doors for 2 other popular 2012 Buick models. Some of the most popular are 2012 Regal Vehicle Doors, 2012 Enclave Vehicle Doors, and 2012 Verano Vehicle Doors.

What types of Vehicle Doors do you sell for my 2012 Buick LaCrosse?

As of 11/2/25, these are some of the most in-demand types of Vehicle Doors for a 2012 Buick LaCrosse:

Can I get help with 2012 Buick LaCrosse 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 LaCrosse Vehicle Doors?

Advance Auto Parts keeps returns simple. For new Buick LaCrosse Vehicle Doors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.