Mevotech Supreme Lateral Arm P/N:CMS861156
Keep the rear suspension located and riding true with the Mevotech Supreme Lateral Arm CMS501218, a rear lower lateral arm that drops in as a direct-fit replacement for the listed applications. It fits many vehicles, among them the 2010-2016 Buick LaCrosse, 2013-2019 Cadillac XTS and 2014-2017 Buick Regal (see the Buyer's Guide tab for the full list and engine-level fitment). It positions the wheel and helps control suspension geometry so the tire tracks properly through the rear.
Signs this arm may need replacing include clunks or knocking from the rear suspension over bumps, uneven or accelerated rear tire wear, and difficulty holding a rear alignment. Have the cause diagnosed before ordering, since these symptoms can also point to worn bushings, links or other suspension components. Sold individually; order the quantity your vehicle requires.
Interchange: 526-044
526044 · 19356986 · DGS501218 · 13233559 · K700780 · C3GS501218 · GS501218 · 2607557 · 1812105 · 30034641 · 1CB50527
This part cross-references / interchanges with the following part numbers:
What position does this lateral arm fit?
It is cataloged as a rear lower lateral arm for the listed applications, positioning the wheel and helping control rear suspension geometry.
Which vehicles does the CMS501218 fit?
It's a direct-fit replacement for many vehicles, among them the 2010-2016 Buick LaCrosse, 2013-2019 Cadillac XTS and 2014-2017 Buick Regal. See the Buyer's Guide tab for the full list and engine-level fitment.
What are the signs this lateral arm needs replacing?
Clunking or knocking from the rear suspension over bumps, uneven rear tire wear, and trouble holding a rear alignment. Have the cause diagnosed, as other parts can produce these symptoms.
How does the corrosion resistance work?
A protective surface treatment helps prevent rust build-up and adds longevity to the arm.
Do I need to replace both sides?
This listing is for one arm, sold individually; order the quantity your vehicle requires. Replacing worn parts in matching pairs can help maintain balanced handling.
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.