Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly P/N:521-144

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$148.99
MPN: 521-144
Item Package Quantity: 1
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Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly P/N:521-144
Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly P/N:521-144
$148.99

Replace a worn front right lower arm in one step with this Dorman control arm, part number 521-144, which directly replaces the original assembly on the 2007-2014 Ford Edge and 2007-2015 Lincoln MKX. The ball joint and bushings come already installed, which saves time and labor during the repair.

This Dorman suspension control arm and ball joint assembly connects the steering knuckle to the chassis. It lets the wheel travel up and down while holding it in position, and its ball joint provides the pivot point for steering. See the Buyer's Guide tab for engine-specific fitment.

  • Direct replacement: designed to replace the original assembly on the listed applications.
  • Complete repair: ships with the ball joint and bushings pre-installed to save time and labor.
  • Tested for ride quality: evaluated through an industry-leading process intended to deliver a smooth ride, directional stability and predictable dynamics.
  • Corrosion protection: additional coatings help resist rust and corrosion.

This arm is for the front right lower position. Replacing the left and right arms together is recommended.

Interchange: 810-258594B · 622.61116 · 623.61116
810258594B · 62261116 · 62361116 · TC5786 · CA14438 · 7T4Z3078AR · 8T4Z3078A · CK620486 · RK620486 · FA3087 · GS40131 · CMS40131 · MCSOE95 · 2606086 · 2606086M · 5CB40107 · SRK620486 · 1508038 · X15CJ0280 · JTC2367

This part cross-references / interchanges with the following part numbers:

810-258594B, 622.61116, 623.61116, TC5786, CA14438, 7T4Z3078AR, 8T4Z3078A, CK620486, RK620486, FA3087, GS40131, CMS40131, MCSOE95, 2606086, 2606086M, 5CB40107, SRK620486, 1508038, X15CJ0280, JTC2367

Frequently Asked Questions

Is this a Ford Edge control arm for the right side?

Yes. Dorman 521-144 is cataloged for the front right lower position on the 2007-2014 Ford Edge. It also fits the 2007-2015 Lincoln MKX.

What comes with this Dorman lower control arm?

The arm arrives with its ball joint and bushings already installed. Check the vehicle service information for the correct fasteners and whether the originals may be reused.

What does a lower control arm do?

It connects the steering knuckle to the chassis and lets the wheel move up and down while holding it in position. The ball joint gives the knuckle a pivot point for steering.

What are signs this control arm may need replacing?

Signs include clunking over bumps, loose or wandering steering, uneven tire wear, a loose ball joint or worn bushings. Other suspension parts can cause similar symptoms, so diagnose the cause first.

Is an alignment needed after installing it?

A wheel alignment is generally recommended after replacing a control arm. Follow the vehicle service information for the installation procedure and fastener torque.