2008 Cadillac STS Vehicle Doors

Keep Your 2008 Cadillac STS 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 2008 Cadillac STS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Door Ajar Switch Connectors, Door Harness Connectors, and Door Lock Solenoid 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.

Competitive Prices and Extensive Inventory

The average price for a 2008 Cadillac STS Vehicle Door at Advance Auto Parts is around $33.41, with a range that starts at $10.49 and goes up to $68.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Natural Colored Multi-Purpose Pigtail, Black Multi-Purpose Pigtail, and Multi-Use Connector start at just $10.49 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 2008 Cadillac STS in peak condition, inside and out.

Essential 2008 Cadillac STS Vehicle Doors

Dorman – Door Lock Actuator Connector (Part No.645-165)

Door Lock Actuator Connector

from

$36.99
Make better electrical repairs and accessory installations with this versatile and durable pigtail connector. It allows quick circuit disconnections for service, and is engineered for reliable performance.

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 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
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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
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Carquest Premium – Multi-Use Connector (Part No.PTA1798)

Multi-Use Connector

from

$10.49
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.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
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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
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Most Popular Door Ajar Switch Connector for 2008 Cadillac STSs

Enhance your 2008 Cadillac STS with this popular Door Ajar Switch Connector we have in stock, for $10.49.

Carquest Premium – Multi-Use Connector (Part No.PTA1798)

Multi-Use Connector

from

$10.49
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.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
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Best-Selling 2008 Cadillac STS Door Harness Connector

Upgrade your STS with our best-selling Door Harness Connector.

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

Top-Quality Door Lock Solenoid Connectors for 2008 Cadillac STSs

Choose a high-quality OEM or aftermarket Door Lock Solenoid Connector for Cadillac STSs and enjoy top-notch performance from $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

FAQs for 2008 Cadillac STS Vehicle Doors

What are the best-selling Vehicle Doors for 2008 Cadillac STSs?

Out of 3 Vehicle Doors that fit 2008 Cadillac STSs, the following parts are the top sellers:

What’s the price range for 2008 Cadillac STS Vehicle Doors?

The prices of Vehicle Doors for the 2008 Cadillac STS range from $10.49 up to $68.99 for the most premium parts.

What is the average price of a Vehicle Door for a 2008 Cadillac STS?

The average price for Vehicle Doors for the 2008 Cadillac STS is $33.41. 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 Cadillac STS model years?

Yes, we carry Vehicle Doors for 5 model years of Cadillac STSs between 2005 and 2011. The following model years are the most popular for Vehicle Door purchases: 2011, 2010, 2009, 2007, 2006, and 2005.

What are the cheapest Vehicle Doors for my 2008 Cadillac STS?

The cheapest 2008 Cadillac STS Vehicle Doors we carry are:

Does Advance Auto Parts sell Vehicle Doors for any other 2008 Cadillac models?

Yes. We stock Vehicle Doors for 6 other popular 2008 Cadillac models. Some of the most popular are 2008 Escalade Vehicle Doors, 2008 Escalade ESV Vehicle Doors, 2008 Escalade EXT Vehicle Doors, 2008 CTS Vehicle Doors, and 2008 DTS Vehicle Doors.

What types of Vehicle Doors do you sell for my 2008 Cadillac STS?

As of 11/2/25, these are some of the most in-demand types of Vehicle Doors for a 2008 Cadillac STS:

Can I get help with 2008 Cadillac STS Vehicle Door orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Vehicle Doors and more.

What is your return policy for Cadillac STS Vehicle Doors?

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