2012 Buick Regal Trunk and Tailgate Parts

Keep Your 2012 Buick Regal in Top Shape with Quality Trunk and Tailgate Parts

Whether you’re repairing or upgrading your Trunk and Tailgate Part, using high-quality parts is key to keeping your 2012 Buick Regal looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Trunk and Liftgate Relays, Deck Lid and Hatch Release Switch Connectors, and Trunk Actuators. 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 2012 Buick Regal Trunk and Tailgate Part at Advance Auto Parts is around $60.05, with a range that starts at $5.99 and goes up to $143.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Trunk Lock Actuator, Multi-Use Connector, and Trunk Lid Release Switch start at just $31.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Trunk and Tailgate Part, 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 Regal in peak condition, inside and out.

Essential 2012 Buick Regal Trunk and Tailgate Parts

Carquest Premium – Multi-Use Connector (Part No.PTA1113)

Multi-Use Connector

from

$31.99
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:
  • 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
See More

Carquest Premium – Multi-Purpose Relay (Part No.RAA3236)

Multi-Purpose Relay

from

$5.99
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:
  • 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.
See More

Dorman – Trunk Lock Actuator (Part No.940-108)

Trunk Lock Actuator

from

$143.99
This trunk lock actuator motor matches fit and function of the original equipment actuator motor to restore proper trunk latch functions. Designed as a direct replacement, this part plugs into the factory wiring.

Product Features:
  • Ideal replacement – this trunk lock actuator motor matches the fit and function of the original actuator motor to restore trunk latch functions
  • Simple installation – this actuator motor features factory-style connectors and plugs into the original wiring harness
  • Cost-effective solution – offers original equipment function at a competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
See More

Carquest Premium – Trunk Lid Release Switch (Part No.SBA2598)

Trunk Lid Release Switch

from

$19.49
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Trunk Lid Release Switch provides convenient access to the trunk area with a simple push of a button, enhancing ease of loading and unloading cargo while improving user convenience. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:
  • Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
  • Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
  • Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
  • Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
See More

Carquest Premium – Trunk Lid Release Switch (Part No.TLA1381)

Trunk Lid Release Switch

from

$46.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.

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 Trunk and Liftgate Relay for 2012 Buick Regals

Enhance your 2012 Buick Regal with this popular Trunk and Liftgate Relay we have in stock, for $5.99.

Carquest Premium – Multi-Purpose Relay (Part No.RAA3236)

Multi-Purpose Relay

from

$5.99
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:
  • 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.
See More

Best-Selling 2012 Buick Regal Deck Lid and Hatch Release Switch Connector

Upgrade your Regal with our best-selling Deck Lid and Hatch Release Switch Connector.

Carquest Premium – Multi-Use Connector (Part No.PTA1113)

Multi-Use Connector

from

$31.99
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:
  • 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
See More

Top-Quality Trunk Actuators for 2012 Buick Regals

Choose a high-quality OEM or aftermarket Trunk Actuator for Buick Regals and enjoy top-notch performance from $143.99.

Dorman – Trunk Lock Actuator (Part No.940-108)

Trunk Lock Actuator

from

$143.99
This trunk lock actuator motor matches fit and function of the original equipment actuator motor to restore proper trunk latch functions. Designed as a direct replacement, this part plugs into the factory wiring.

Product Features:
  • Ideal replacement – this trunk lock actuator motor matches the fit and function of the original actuator motor to restore trunk latch functions
  • Simple installation – this actuator motor features factory-style connectors and plugs into the original wiring harness
  • Cost-effective solution – offers original equipment function at a competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
See More

Our Top Pick for a 2012 Buick Regal Trunk Lock Switch

Invest in a durable Trunk Lock Switch for your 2012 Buick, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Trunk Lid Release Switch (Part No.TLA1381)

Trunk Lid Release Switch

from

$46.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.

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

FAQs for 2012 Buick Regal Trunk and Tailgate Parts

What are the best-selling Trunk and Tailgate Parts for 2012 Buick Regals?

Out of 4 Trunk and Tailgate Parts that fit 2012 Buick Regals, the following parts are the top sellers:

What’s the price range for 2012 Buick Regal Trunk and Tailgate Parts?

The prices of Trunk and Tailgate Parts for the 2012 Buick Regal range from $5.99 up to $143.99 for the most premium parts.

What is the average price of a Trunk and Tailgate Part for a 2012 Buick Regal?

The average price for Trunk and Tailgate Parts for the 2012 Buick Regal is $60.05. Keep in mind the variety of part types within our Trunk and Tailgate Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Trunk and Tailgate Parts for other Buick Regal model years?

Yes, we carry Trunk and Tailgate Parts for 37 model years of Buick Regals between 1973 and 2017. The following model years are the most popular for Trunk and Tailgate Part purchases: 2017, 2016, 2015, 2014, 2013, 2011, 2004, 2003, and 2002.

What are the cheapest Trunk and Tailgate Parts for my 2012 Buick Regal?

The cheapest 2012 Buick Regal Trunk and Tailgate Parts we carry are:

Does Advance Auto Parts sell Trunk and Tailgate Parts for any other 2012 Buick models?

Yes. We stock Trunk and Tailgate Parts for 2 other popular 2012 Buick models. Some of the most popular are 2012 LaCrosse Trunk and Tailgate Parts, 2012 Enclave Trunk and Tailgate Parts, and 2012 Verano Trunk and Tailgate Parts.

What types of Trunk and Tailgate Parts do you sell for my 2012 Buick Regal?

As of 11/2/25, these are some of the most in-demand types of Trunk and Tailgate Parts for a 2012 Buick Regal:

Can I get help with 2012 Buick Regal Trunk and Tailgate Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Trunk and Tailgate Parts and more.

What is your return policy for Buick Regal Trunk and Tailgate Parts?

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