2003 Mercury Mountaineer Fuel Tank Lock Rings

Your 2003 Mercury Mountaineer might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Fuel Tank Lock Rings you desperately need.

We currently carry 2 Fuel Tank Lock Rings to choose from for your 2003 Mercury Mountaineer, and our inventory prices range from as little as $19.99 up to $74.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Fuel Tank Lock Rings for the 2003 Mercury Mountaineer. We only sell parts from trusted brands like Dorman so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Fuel Tank Lock Rings stock in-person!

Fuel Tank Lock Rings for Your 2003 Mercury Mountaineer

Dorman – Help – Fuel Sending Unit Retainer Kit (Part No.55817)

Fuel Sending Unit Retainer Kit

from

$19.99
Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock. Made of durable materials for reliable service.

Product Features:
  • Direct replacement – this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications
  • Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Fuel Tank Lock Ring (Part No.579-202)

Fuel Tank Lock Ring

from

$74.99
A recommended replacement whenever the sending unit is serviced, this fuel tank lock ring is a direct match for the original part. Designed for a secure fit, it’s manufactured from durable materials for reliable service.

Product Features:
  • Direct replacement – this fuel tank lock ring matches the fit, function and performance of the original part
  • Ideal solution – recommended for replacement whenever the sending unit is serviced to ensure a secure connection to the fuel tank
  • Durable construction – manufactured from quality materials for superior service and reliability
  • Trustworthy design – backed by a team of product designers and engineers with over 100 years of automotive aftermarket experience
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FAQs for 2003 Mercury Mountaineer Fuel Tank Lock Rings

What are the most popular Fuel Tank Lock Rings for the 2003 Mercury Mountaineer?

With 1 brands you can trust, our most popular Fuel Tank Lock Rings for the 2003 Mercury Mountaineer parts are:
Fuel Sending Unit Retainer Kit
from $19.99
This product is not rated
Fuel Sending Unit Retainer Kit
Fuel Tank Lock Rings
Fuel Tank Lock Ring
from $74.99
This product is not rated
Fuel Tank Lock Ring
Fuel Tank Lock Rings