2003 Cadillac Escalade EXT Fuel Rails

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Keep Your 2003 Cadillac Escalade EXT in Top Shape with a Quality Fuel Rail

When it comes to maintaining or upgrading your 2003 Cadillac Escalade EXT, 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 Fuel Rail for your Escalade EXT. We currently carry a top Fuel Rail in stock that is built to last. Whether you’re replacing a damaged Fuel Rail or looking to upgrade, our selection for the 2003 Cadillac Escalade EXT 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 Gas Caps and Oxygen Sensors 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 Escalade EXT running smoothly and looking great.

Essential 2003 Cadillac Escalade EXT Fuel Rails

GM Genuine Parts – Multi-Port Fuel Injector Rail (Part No.217-1542)

Multi-Port Fuel Injector Rail

from

$127.99
GM Genuine Parts Fuel Injector Rails are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

GM Genuine Parts – Multi-Port Fuel Injector Rail (Part No.17113695)

Multi-Port Fuel Injector Rail

from

$202.99
GM Genuine Parts Fuel Injector Rails are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Most Popular Fuel Injector Rail for 2003 Cadillac Escalade EXTs

Enhance your 2003 Cadillac Escalade EXT with this popular Fuel Injector Rail we have in stock, for $202.99.

GM Genuine Parts – Multi-Port Fuel Injector Rail (Part No.17113695)

Multi-Port Fuel Injector Rail

from

$202.99
GM Genuine Parts Fuel Injector Rails are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

FAQs for 2003 Cadillac Escalade EXT Fuel Rails

What’s the price range for 2003 Cadillac Escalade EXT Fuel Rails?

We currently have just one Fuel Rails for the 2003 Cadillac Escalade EXT in stock: Multi-Port Fuel Injector Rail and it costs $202.99.

Does Advance Auto Parts sell Fuel Rails for other Cadillac Escalade EXT model years?

Yes, we carry Fuel Rails for 8 model years of Cadillac Escalade EXTs between 2002 and 2013. The following model years are the most popular for Fuel Rail purchases: 2013, 2012, 2011, 2010, 2009, 2006, 2005, 2004, and 2002.

Does Advance Auto Parts sell Fuel Rails for any other 2003 Cadillac models?

Yes. We stock Fuel Rails for 3 other popular 2003 Cadillac models. Some of the most popular are 2003 Escalade Fuel Rails, 2003 Escalade ESV Fuel Rails, 2003 DeVille Fuel Rails, and 2003 Seville Fuel Rails.

What types of Fuel Rails do you sell for my 2003 Cadillac Escalade EXT?

We currently have just 1 Fuel Rail in stock for a 2003 Cadillac Escalade EXT, and as of 3/1/26, it is a Fuel Injector Rail.

Can I get help with 2003 Cadillac Escalade EXT Fuel Rail orders?

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

What is your return policy for Cadillac Escalade EXT Fuel Rails?

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