Dorman - OE Solutions Lateral Arm P/N:528-178

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$120.99
MPN: 528-178
UPC: 889245079008
Item Package Quantity: 1
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Dorman - OE Solutions Lateral Arm P/N:528-178
Dorman - OE Solutions Lateral Arm P/N:528-178
$120.99

Help keep your rear wheel tracking true and your suspension geometry where it belongs with the Dorman - OE Solutions Suspension Lateral Arm 528-178. This rear right lower rearward lateral arm is a direct-fit replacement for the 2006-2007 Subaru B9 Tribeca and the 2008-2014 Subaru Tribeca. See the Buyer's Guide tab for engine details.

The lateral arm is a suspension link that helps locate the wheel side to side and hold its alignment settings as the suspension moves. Dorman engineered and tested this arm as a reliable replacement for the original equipment on these applications.

  • Direct replacement: designed to fit and perform like the original equipment on the listed vehicles.
  • Reliable fit: engineered to the design and dimensions of the original components.
  • Durable construction: built to strict standards from sturdy, safe materials.
  • Rigorously tested: thorough quality-control measures intended for long service.

Signs this part may need replacing include clunking or knocking from the rear suspension over bumps, uneven or rapid tire wear, a rear end that feels loose or wanders, or an arm that is bent or damaged. Diagnose the cause first. If a worn or damaged lateral arm is the problem, this part replaces it. A wheel alignment check is recommended after installation.

Interchange: RK622482 · 20250XA03A

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

RK622482, 20250XA03A

Frequently Asked Questions

Which vehicles does the Dorman 528-178 lateral arm fit?

It is a direct-fit replacement for the 2006-2007 Subaru B9 Tribeca and the 2008-2014 Subaru Tribeca. See the Buyer's Guide tab for engine details.

What position is this lateral arm for?

This arm is cataloged for the rear right lower rearward position.

What does a suspension lateral arm do?

It is a suspension link that helps locate the wheel side to side and hold its alignment settings as the suspension moves up and down.

What are signs a lateral arm may need replacing?

Common signs include clunking from the rear over bumps, uneven tire wear, a loose or wandering feel, or an arm that is bent or damaged. Diagnose the cause before replacing.

Do I need an alignment after installing it?

An alignment check is recommended after replacing a suspension arm. Consult the vehicle service information for torque specs and whether the original fasteners may be reused.