Rear Upper Lateral Arm for 2007-2017 Jeep Compass & More - Dorman 521-641

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$52.99
MPN: 521-641
Item Package Quantity: 1
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Dorman - OE Solutions Lateral Arm P/N:521-641
Dorman - OE Solutions Lateral Arm P/N:521-641
$52.99

Help keep the rear wheels properly located on your 2007-2017 Jeep Compass, 2007-2017 Jeep Patriot or 2007-2012 Dodge Caliber with the Dorman - OE Solutions Lateral Arm, part number 521-641. This suspension lateral arm is a direct-fit replacement for these applications and installs in the rear upper rearward position. See the Buyer's Guide tab for engine details.

Dorman precision-engineers and rigorously tests this lateral arm as a dependable replacement for the original equipment on specific vehicles. In the rear suspension, it helps locate the wheel and control its movement as the suspension travels, which supports proper alignment.

  • Direct replacement: Designed to fit and perform like the original equipment on specific vehicles.
  • Reliable fit: Precision-engineered to match the design and dimensions of the original components.
  • Durable construction: Built to strict standards from sturdy, safe materials.
  • Rigorously tested: Put through thorough quality control measures during production.

Signs a lateral arm may need replacing include clunking or knocking from the rear over bumps, vague or wandering handling, uneven rear tire wear, or a visibly bent or damaged arm. Diagnose the cause first, since other suspension parts can produce similar symptoms. If a worn or damaged arm is the cause, the 521-641 replaces it. A wheel alignment check after installation is recommended.

Interchange: 800-612946
800612946 · 5105271AA · 5105271AB · 5105271AC · TC5685 · CA2195 · RK641281 · GS251005 · CMS251005 · 2606452 · 2606452M · 3CB25121 · SK521641 · 1506080 · X13LA0098 · JTC2329 · K641281

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

800-612946, 5105271AA, 5105271AB, 5105271AC, TC5685, CA2195, RK641281, GS251005, CMS251005, 2606452, 2606452M, 3CB25121, SK521641, 1506080, X13LA0098, JTC2329, K641281

Frequently Asked Questions

What vehicles does the Dorman 521-641 lateral arm fit?

It is a direct-fit replacement for the 2007-2017 Jeep Compass, 2007-2017 Jeep Patriot and 2007-2012 Dodge Caliber. See the Buyer's Guide tab for engine details.

Where does this lateral arm install?

It is cataloged for the rear upper rearward position, where it helps locate the rear wheel and control its movement as the suspension travels.

What are signs a lateral arm may need replacing?

Common signs include clunking over bumps, wandering or vague handling, uneven tire wear, and a bent or damaged arm. Diagnose the cause first, as other suspension parts can cause similar symptoms.

Will it fit like the original part?

Dorman designs it to fit and perform like the original equipment. It is precision-engineered to match the design and dimensions of the original components on the listed applications.

Should I get an alignment after installing it?

A wheel alignment check is recommended after replacing a suspension lateral arm, because the arm helps set the rear wheel's position. Follow the vehicle service information for installation and torque specs.