2003 Mercury Mountaineer Steering Knuckles

Keep Your 2003 Mercury Mountaineer in Top Shape with Quality Steering Knuckles

Whether you’re repairing or upgrading your Steering Knuckle, using high-quality parts is key to keeping your 2003 Mercury Mountaineer looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Steering Knuckles. 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 Mercury Mountaineer Steering Knuckle at Advance Auto Parts is around $333.49, with a range that starts at $243.99 and goes up to $436.99. With 4 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Suspension Knuckle, Steering Knuckle, and Steering Knuckle start at just $243.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Steering Knuckle, don’t forget to check out other key components like Ball Joints and Tie Rods. At Advance Auto Parts, we’re here to help you keep your 2003 Mercury Mountaineer in peak condition, inside and out.

Essential 2003 Mercury Mountaineer Steering Knuckles

Dorman – Suspension Knuckle (Part No.697-913)

Suspension Knuckle

from

$243.99
This suspension knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this suspension knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Steering Knuckle (Part No.698-198)

Steering Knuckle

from

$377.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Steering Knuckle (Part No.698-199)

Steering Knuckle

from

$377.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Steering Knuckle (Part No.698-207)

Steering Knuckle

from

$363.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Knuckle (Part No.698-138)

Knuckle

from

$568.99
This suspension knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this suspension knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Knuckle (Part No.698-139)

Knuckle

from

$568.99
This suspension knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this suspension knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Steering Knuckle (Part No.698-206)

Steering Knuckle

from

$344.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Steering Knuckle (Part No.698-110)

Steering Knuckle

from

$257.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Knuckle (Part No.697-912)

Knuckle

from

$243.99
This suspension knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this suspension knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Steering Knuckle (Part No.698-127)

Steering Knuckle

from

$436.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Steering Knuckle (Part No.698-126)

Steering Knuckle

from

$408.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Most Popular Steering Knuckles for 2003 Mercury Mountaineers

Enhance your 2003 Mercury Mountaineer with one of the 4 Steering Knuckles we have in stock, starting at just $243.99.

Dorman – Steering Knuckle (Part No.698-127)

Steering Knuckle

from

$436.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Steering Knuckle (Part No.698-126)

Steering Knuckle

from

$408.99
This steering knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this steering knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Suspension Knuckle (Part No.697-913)

Suspension Knuckle

from

$243.99
This suspension knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this suspension knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

Dorman – Knuckle (Part No.697-912)

Knuckle

from

$243.99
This suspension knuckle is precision-engineered and rigorously tested to provide reliable replacement for the original knuckle on specific vehicles.

Product Features:
  • Direct replacement – this suspension knuckle is designed to replace the original knuckle on specific vehicles
  • Reliable fit – precision-engineered to match the dimensions of original components
  • Trustworthy construction – manufactured to strict standards using durable materials
  • Rigorously tested – thorough quality control measures ensure longevity
See More

FAQs for 2003 Mercury Mountaineer Steering Knuckles

What are the best-selling Steering Knuckles for 2003 Mercury Mountaineers?

Out of 4 Steering Knuckles that fit 2003 Mercury Mountaineers, the following parts are the top sellers:

What’s the price range for 2003 Mercury Mountaineer Steering Knuckles?

The prices of Steering Knuckles for the 2003 Mercury Mountaineer range from $243.99 up to $436.99 for the most premium parts.

What is the average price of a Steering Knuckle for a 2003 Mercury Mountaineer?

The average price for Steering Knuckles for the 2003 Mercury Mountaineer is $333.49. Keep in mind the variety of part types within our Steering Knuckle category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Steering Knuckles for other Mercury Mountaineer model years?

Yes, we carry Steering Knuckles for 12 model years of Mercury Mountaineers between 1997 and 2010. The following model years are the most popular for Steering Knuckle purchases: 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2002, and 2001.

What are the cheapest Steering Knuckles for my 2003 Mercury Mountaineer?

The cheapest 2003 Mercury Mountaineer Steering Knuckles we carry are:

What types of Steering Knuckles do you sell for my 2003 Mercury Mountaineer?

We currently have just 1 Steering Knuckle in stock for a 2003 Mercury Mountaineer, and as of 11/2/25, it is a Steering Knuckle.

Can I get help with 2003 Mercury Mountaineer Steering Knuckle orders?

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

What is your return policy for Mercury Mountaineer Steering Knuckles?

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