2003 Cadillac CTS Electrical Accessories

Keep Your 2003 Cadillac CTS in Top Shape with a Quality Electrical Accessory

When it comes to maintaining or upgrading your 2003 Cadillac CTS, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Electrical Accessory for your CTS. We currently carry a top Electrical Accessory in stock that is built to last. Whether you’re replacing a damaged Electrical Accessory or looking to upgrade, our selection for the 2003 Cadillac CTS ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Electrical Motors and Outlet Adapters to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 Cadillac CTS running smoothly and looking great.

Find Your Specific 2003 Cadillac CTS Electrical Accessories

Looking for the perfect Electrical Accessory for your 2003 Cadillac CTS? You’re in the right place. Below, you’ll find a Electrical Accessory from a trusted manufacturer that is a perfect fit for 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 CTS. Whether you’re driving a 2003 model or another popular model year like 2004, 2005, 2006, 2007, and 2008, 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.

Most Popular Accessory Wiring Junction Block Connector for 2003 Cadillac CTSs

Enhance your 2003 Cadillac CTS with this popular Accessory Wiring Junction Block Connector we have in stock, for $13.89.
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GM Genuine Parts – Multi-Purpose Pigtail (Part No.PT125)

Multi-Purpose Pigtail

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:
  • 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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FAQs for 2003 Cadillac CTS Electrical Accessories

What’s the price range for 2003 Cadillac CTS Electrical Accessories?

We currently have just one Electrical Accessories for the 2003 Cadillac CTS in stock: Multi-Purpose Pigtail and it costs $13.89.

Does Advance Auto Parts sell Electrical Accessories for other Cadillac CTS model years?

Yes, we carry Electrical Accessories for 4 model years of Cadillac CTSs between 2004 and 2008. The following model years are the most popular for Electrical Accessory purchases: 2004, 2008, 2007, 2006, and 2005.

Does Advance Auto Parts sell Electrical Accessories for any other 2003 Cadillac models?

What types of Electrical Accessories do you sell for my 2003 Cadillac CTS?

We currently have just 1 Electrical Accessory in stock for a 2003 Cadillac CTS, and as of 11/2/25, it is an Accessory Wiring Junction Block Connector.

Can I get help with 2003 Cadillac CTS 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 CTS Electrical Accessories?

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