2003 Cadillac DeVille Electrical Accessories
Keep Your 2003 Cadillac DeVille in Top Shape with Quality Electrical Accessories
Whether you’re repairing or upgrading your Electrical Accessory, 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 Accessory Wiring Junction Block 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 2003 Cadillac DeVille Electrical Accessory at Advance Auto Parts is around $31.29, with a range that starts at $13.89 and goes up to $46.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Pigtail, Multi-Use Connector, and Multi-Use Connector start at just $13.89 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Electrical Accessory, don’t forget to check out other key components like Driving Safety Monitoring System Parts and Electrical Motors. At Advance Auto Parts, we’re here to help you keep your 2003 Cadillac DeVille in peak condition, inside and out.
Find Your Specific 2003 Cadillac DeVille Electrical Accessories
Looking for the perfect Electrical Accessory for your 2003 Cadillac DeVille? You’re in the right place. Below, you’ll find links to various types of Electrical Accessories that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Electrical Accessories, ensuring durability and a precise fit for your Cadillac DeVille. Whether you’re driving a 2003 model or another popular model year like
1994,
1995,
1996,
1997,
1998,
2000,
2001,
2002, and
2004, we’ve got you covered. Purchasing Electrical Accessories 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 Electrical Accessories that fit your vehicle.
Essential 2003 Cadillac DeVille Electrical Accessories
Carquest Premium – Multi-Use Connector (Part No.PTA2427)
from
$32.99
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
GM Genuine Parts – Multi-Purpose Pigtail (Part No.PT125)
from
$13.89
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:
See More
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
Carquest Premium – Multi-Use Connector (Part No.PTA2478)
from
$46.99
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 Cadillac DeVille Electrical Accessories Categories
Most Popular Accessory Wiring Junction Block Connectors for 2003 Cadillac DeVilles
Enhance your 2003 Cadillac DeVille with one of the 3 Accessory Wiring Junction Block Connectors we have in stock, starting at just $13.89.
Carquest Premium – Multi-Use Connector (Part No.PTA2478)
from
$46.99
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
Carquest Premium – Multi-Use Connector (Part No.PTA2427)
from
$32.99
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
GM Genuine Parts – Multi-Purpose Pigtail (Part No.PT125)
from
$13.89
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:
See More
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
FAQs for 2003 Cadillac DeVille Electrical Accessories
What are the best-selling Electrical Accessories for 2003 Cadillac DeVilles?
Out of 3 Electrical Accessories that fit 2003 Cadillac DeVilles, the following parts are the top sellers:
- Multi-Purpose Pigtail (11895249) – $13.89
- Multi-Use Connector (12443245) – $32.99
- Multi-Use Connector (12443326) – $46.99
What’s the price range for 2003 Cadillac DeVille Electrical Accessories?
The prices of Electrical Accessories for the 2003 Cadillac DeVille range from $13.89 up to $46.99 for the most premium parts.
What is the average price of an Electrical Accessory for a 2003 Cadillac DeVille?
The average price for Electrical Accessories for the 2003 Cadillac DeVille is $31.29. Keep in mind the variety of part types within our Electrical Accessory category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Electrical Accessories for other Cadillac DeVille model years?
What are the cheapest Electrical Accessories for my 2003 Cadillac DeVille?
The cheapest 2003 Cadillac DeVille Electrical Accessories we carry are:
- Multi-Purpose Pigtail (11895249) – $13.89
- Multi-Use Connector (12443245) – $32.99
- Multi-Use Connector (12443326) – $46.99
Does Advance Auto Parts sell Electrical Accessories for any other 2003 Cadillac models?
Yes. We stock Electrical Accessories for 4 other popular 2003 Cadillac models. Some of the most popular are 2003 Escalade Electrical Accessories, 2003 Escalade ESV Electrical Accessories, 2003 Escalade EXT Electrical Accessories, 2003 Seville Electrical Accessories, and 2003 CTS Electrical Accessories.
What types of Electrical Accessories do you sell for my 2003 Cadillac DeVille?
We currently have just 1 Electrical Accessory in stock for a 2003 Cadillac DeVille, and as of 11/2/25, it is an Accessory Wiring Junction Block Connector.
Can I get help with 2003 Cadillac DeVille Electrical Accessory orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Electrical Accessories and more.
What is your return policy for Cadillac DeVille Electrical Accessories?
Advance Auto Parts keeps returns simple. For new Cadillac DeVille Electrical Accessories and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.