Help keep the rear wheel properly located with this Dorman control arm, part number 520-590, a rear right upper arm designed to take the place of a worn or damaged original. It fits many vehicles, among them the 2014-2020 Chevrolet Impala, 2013-2015 Chevrolet Malibu and 2013-2016 Buick LaCrosse.
As a suspension control arm, it connects the rear wheel assembly to the vehicle's chassis on the upper right side and helps control wheel movement as the suspension travels. Dorman precision-engineers and tests this arm to serve as a dependable stand-in for the original equipment on the listed applications.
- Direct replacement: designed to fit and perform like the original equipment on the listed applications.
- Reliable fit: precision-engineered to match the design and dimensions of the original components.
- Durable construction: made to strict standards using sturdy, safe materials.
- Rigorously tested: put through thorough quality control checks.
Signs a rear upper control arm may need replacing include clunking or knocking from the rear over bumps, vague or wandering handling, and uneven rear tire wear. Diagnose the cause before replacing, since other suspension components can produce similar symptoms. Consult the vehicle service information for the correct fasteners and torque values, and have the wheel alignment checked after installation. See the "Vehicles it fits" section for the full list of fitting vehicles and engines.
Interchange: 800-690359
800690359 · TC7024 · CA6574 · 20900532 · RK643109 · GS501244 · CMS501244 · 2608622 · 4CB50589 · X37LA0439
This part cross-references / interchanges with the following part numbers:
800-690359, TC7024, CA6574, 20900532, RK643109, GS501244, CMS501244, 2608622, 4CB50589, X37LA0439
Frequently Asked Questions
Will this Chevy Malibu control arm fit my 2014 Malibu?
Yes. It is listed as the rear right upper control arm for the 2013-2015 Chevrolet Malibu.
Does this Chevy Impala control arm fit a 2018 Impala?
Yes. It is listed for the 2014-2020 Chevrolet Impala in the rear right upper position, and it also fits the 2013-2016 Buick LaCrosse.
What does a rear upper control arm do?
It connects the rear wheel assembly to the chassis and helps control wheel movement as the suspension travels, keeping the wheel in its intended position.
What are signs this control arm may need replacing?
Clunking from the rear over bumps, wandering handling or uneven rear tire wear may indicate a worn arm. Diagnose first, as other suspension parts can cause similar symptoms.
Is anything special required for installation?
Follow the vehicle service information for the correct fasteners and torque values, and have the wheel alignment checked after the new arm is installed.
