Dorman - OE Solutions Radius Arm 521-939
Dorman - OE Solutions Radius Arm 521-939 - view 2
Dorman - OE Solutions Radius Arm 521-939
Dorman - OE Solutions Radius Arm 521-939 - view 2

Dorman - OE Solutions Radius Arm P/N:521-939

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$80.99
MPN: 521-939
Item Package Quantity: 1
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Dorman - OE Solutions Radius Arm P/N:521-939
Dorman - OE Solutions Radius Arm P/N:521-939
$80.99

Help keep your truck's front axle located and aligned with the Dorman - OE Solutions Radius Arm 521-939. This front-left control arm installs as a direct replacement on both the 1987-1996 Ford F-150 and the 1987-1996 Ford Bronco.

This Dorman suspension control arm is precision-engineered and rigorously tested to serve as a reliable stand-in for the original equipment. It is designed to fit and perform like the factory radius arm on the listed applications.

  • Direct replacement: built to fit and perform like the original equipment on the listed vehicles.
  • Reliable fit: precision-engineered to match the design and dimensions of the original components.
  • Durable construction: manufactured to strict standards from sturdy, safe materials.
  • Rigorously tested: goes through thorough quality-control measures intended to support longevity.

A radius arm helps locate the front axle and hold it in position as the suspension moves. A worn radius arm or mounting point may show up as clunking over bumps, wandering steering, or uneven front tire wear. Other front-end parts can cause the same symptoms, so inspect the suspension to confirm the cause before replacing anything. This listing is for one front-left arm. Engine details for each application are listed in the Buyer's Guide tab.

Interchange: CA6467 · E8TZ3A292A · GS401202 · CMS401202 · 2607457 · 12CB40502 · SK521939

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

CA6467, E8TZ3A292A, GS401202, CMS401202, 2607457, 12CB40502, SK521939

Frequently Asked Questions

Which vehicles does this control arm fit?

It is a direct replacement for the front-left radius arm on the 1987-1996 Ford F-150 and the 1987-1996 Ford Bronco. See the Buyer's Guide tab for engine details.

What does a radius arm do?

A radius arm helps locate the front axle and keep it in position as the suspension moves, which supports correct alignment. This one mounts on the front left side.

What are signs a radius arm may need replacing?

Signs include clunking over bumps, wandering steering, and uneven front tire wear. Other front-end parts cause similar symptoms, so inspect the suspension before replacing it.

Is this sold individually?

Yes. This listing is for one front-left radius arm. If the right side shows similar wear, consider replacing both sides at the same time.

Do I need an alignment after installing it?

A front-end alignment check is recommended after replacing a radius arm. Consult the vehicle service information for the correct fasteners, torque values, and whether the fasteners may be reused.

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