2003 Cadillac DeVille Sunroofs and Parts

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Keep Your 2003 Cadillac DeVille in Top Shape with Quality Sunroofs and Parts

Whether you’re repairing or upgrading your Sunroofs and Part, using high-quality parts is key to keeping your 2003 Cadillac DeVille looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Sunroof Relays, Sunroof and Moonroof Connectors, and Sunroof Motor 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 Sunroofs and 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 2003 Cadillac DeVille in peak condition, inside and out.

Essential 2003 Cadillac DeVille Sunroofs and Parts

Carquest Premium – Carquest Multi-Use Connector, PTA2306 (Part No.PTA2306)

Carquest Multi-Use Connector, PTA2306

from

$39.99
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.
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Carquest Premium – Carquest Multi-Purpose Relay, RAA1289 (Part No.RAA1289)

Carquest Multi-Purpose Relay, RAA1289

from

$38.99
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.
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Carquest Premium – Carquest Multi-Use Connector, PTA2181 (Part No.PTA2181)

Carquest Multi-Use Connector, PTA2181

from

$73.99
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.
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GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT1346 (Part No.PT1346)

GM Genuine Parts Multi-Purpose Pigtail, PT1346

from

$125.99
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.
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Most Popular Sunroof Relay for 2003 Cadillac DeVilles

Enhance your 2003 Cadillac DeVille with this popular Sunroof Relay we have in stock, for $38.99.

Carquest Premium – Carquest Multi-Purpose Relay, RAA1289 (Part No.RAA1289)

Carquest Multi-Purpose Relay, RAA1289

from

$38.99
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.
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Best-Selling 2003 Cadillac DeVille Sunroof and Moonroof Connector

Upgrade your DeVille with our best-selling Sunroof and Moonroof Connector.

Carquest Premium – Carquest Multi-Use Connector, PTA2181 (Part No.PTA2181)

Carquest Multi-Use Connector, PTA2181

from

$73.99
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.
See More

Top-Quality Sunroof Motor Connectors for 2003 Cadillac DeVilles

Choose a high-quality OEM or aftermarket Sunroof Motor Connector for Cadillac DeVilles and enjoy top-notch performance from $39.99.

Carquest Premium – Carquest Multi-Use Connector, PTA2306 (Part No.PTA2306)

Carquest Multi-Use Connector, PTA2306

from

$39.99
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.
See More

FAQs for 2003 Cadillac DeVille Sunroofs and Parts

What are the best-selling Sunroofs and Parts for 2003 Cadillac DeVilles?

Out of 3 Sunroofs and Parts that fit 2003 Cadillac DeVilles, the following parts are the top sellers:

What’s the price range for 2003 Cadillac DeVille Sunroofs and Parts?

The prices of Sunroofs and Parts for the 2003 Cadillac DeVille range from $38.99 up to $73.99 for the most premium parts.

What is the average price of a Sunroofs and Part for a 2003 Cadillac DeVille?

The average price for Sunroofs and Parts for the 2003 Cadillac DeVille is $50.99. Keep in mind the variety of part types within our Sunroofs and 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 Sunroofs and Parts for other Cadillac DeVille model years?

Yes, we carry Sunroofs and Parts for 16 model years of Cadillac DeVilles between 1988 and 2005. The following model years are the most popular for Sunroofs and Part purchases: 2005, 2004, 2002, 2001, 2000, 1999, 1998, 1997, and 1996.

What are the cheapest Sunroofs and Parts for my 2003 Cadillac DeVille?

The cheapest 2003 Cadillac DeVille Sunroofs and Parts we carry are:

Does Advance Auto Parts sell Sunroofs and Parts for any other 2003 Cadillac models?

Yes. We stock Sunroofs and Parts for 4 other popular 2003 Cadillac models. Some of the most popular are 2003 Escalade Sunroofs and Parts, 2003 Escalade ESV Sunroofs and Parts, 2003 Escalade EXT Sunroofs and Parts, 2003 Seville Sunroofs and Parts, and 2003 CTS Sunroofs and Parts.

What types of Sunroofs and Parts do you sell for my 2003 Cadillac DeVille?

As of 8/2/26, these are some of the most in-demand types of Sunroofs and Parts for a 2003 Cadillac DeVille:

Can I get help with 2003 Cadillac DeVille Sunroofs and Part orders?

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

What is your return policy for Cadillac DeVille Sunroofs and Parts?

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