Moog K500449 Suspension Ball Joint - Front Upper
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Moog

Moog K500449 Suspension Ball Joint - Front Upper

Brand Moog K500449
Position Front Upper
Grade Type Premium
Fits Ford and Lincoln · 8 vehicles

Premium grade. A suspension ball joint built for dependable performance.

Backed by rigorous testing for reliable operation.

Problem-solving design helps make installation fast and hassle-free.

Cross-references Dorman - OE Solutions 539-999, Mevotech Supreme MS40546 and Mevotech TTX TXMS40546 for the same application. See all 8.

$68.08Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $68.08
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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MOOG K500449 Front Upper Ball Joint

MOOG K500449 is a premium suspension ball joint built for the front upper position on select Ford Expedition and Lincoln Navigator models. It uses superior materials and undergoes rigorous testing to support reliable steering and suspension performance.

For buyers searching for a front upper ball joint for 2018-2021 Ford Expedition or 2018-2021 Lincoln Navigator, this MOOG part number K500449 is a direct-fit service option for the listed applications.

Key Features

  • Premium-grade suspension ball joint for front upper service
  • Built with materials selected for durability and consistent operation
  • Tested to support dependable performance in daily driving conditions
  • MOOG problem-solving design helps streamline installation
  • Fits 2018-2021 Ford Expedition, front upper
  • Fits 2018-2021 Lincoln Navigator, front upper

Application Details

This MOOG K500449 ball joint is used in the front upper suspension position on 2018-2021 Ford Expedition and 2018-2021 Lincoln Navigator models. It is a practical replacement when servicing worn upper suspension joints that can affect steering feel, alignment stability, and front-end noise. This part cross-references Dorman OE Solutions 539-999 for the same application.

What It Helps Solve

  • Front-end clunking or popping from a worn upper ball joint
  • Excessive play in the front suspension
  • Uneven tire wear related to suspension looseness
  • Steering wander or reduced directional stability
  • Alignment issues caused by joint wear

Installation Notes

Verify vehicle year, make, model, and front upper position before ordering. Inspect related suspension components, fasteners, and alignment settings during replacement. After installation, a professional wheel alignment is recommended to confirm proper suspension geometry.

Quality Assurance

MOOG backs this ball joint with premium materials and rigorous testing to support reliable service life and consistent fitment for the listed Ford Expedition and Lincoln Navigator applications.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2021FordExpeditionFront Upper—
2021LincolnNavigatorFront Upper—
2020FordExpeditionFront Upper—
2020LincolnNavigatorFront Upper—
2019FordExpeditionFront Upper—
2019LincolnNavigatorFront Upper—
2018FordExpeditionFront Upper—
2018LincolnNavigatorFront Upper—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 539-999Mevotech Supreme — MS40546Mevotech TTX — TXMS40546BJ85186BJ85186XLGS40546JL1Z3084BJL1Z3085B