Mevotech Supreme Lateral Arm P/N:CMS901240
Keep your rear suspension precisely located with the Mevotech Supreme Lateral Arm CMS501226. It installs in the rear left upper rearward position as a direct-fit replacement for the 2010-2016 Buick LaCrosse, 2014-2017 Buick Regal, 2013-2019 Cadillac XTS, 2010 Buick Allure, and 2010-2011 Saab 9-5.
A worn lateral arm can bring on clunking or knocking from the rear, imprecise handling, and uneven tire wear. If a failing arm or its worn bushings are the cause of those symptoms, this unit replaces the original for the vehicles above. Have your alignment checked after installation.
Interchange: 522-917
522917 · 19357097 · MGS501226 · 13230592 · 84178160 · CA90597 · CA90597PR · CA5234 · 22793500 · 22830017 · C6GS501226 · GS501226 · 2607561 · 1622105 · 30034646 · 4CB50534 · CP5165
This part cross-references / interchanges with the following part numbers:
What position does this lateral arm fit?
It is cataloged for the rear left upper rearward position of the suspension on the listed applications.
Which vehicles does the CMS501226 fit?
It fits the 2010-2016 Buick LaCrosse, 2014-2017 Buick Regal, 2013-2019 Cadillac XTS, 2010 Buick Allure, and 2010-2011 Saab 9-5. See the Buyer's Guide tab to confirm your vehicle.
What does a lateral arm do?
It is a suspension link that helps locate the wheel and control lateral movement, keeping the rear geometry positioned as the suspension travels.
What are signs this arm may need replacing?
Clunking or knocking from the rear, imprecise handling, and uneven tire wear can point to a worn lateral arm or its bushings. Diagnose the cause before replacing.
Is this arm protected against rust?
Yes. It has a protective surface treatment that helps prevent rust buildup and increase longevity.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.