Mevotech Supreme Lateral Arm P/N:CMS861167
Keep the rear suspension located and tracking true with the Mevotech Supreme Lateral Arm CMS101287. This rear left forward lateral arm drops in as a direct-fit replacement for a wide range of Mercedes-Benz cars and SUVs, including the 2008-2023 C300, 2010-2024 E350, 2010-2015 C250, 2010-2017 E550 and 2016-2024 GLC300 — see the Buyer's Guide tab for the full list of 33 applications.
A lateral arm links the rear suspension to the wheel carrier, helping locate the wheel and hold proper rear suspension geometry and alignment as the suspension travels over the road.
Signs this lateral arm may need replacing include clunking or knocking from the rear over bumps, loose or imprecise handling, and uneven rear tire wear. Diagnose the underlying cause before replacing, and have the vehicle's alignment checked after installation.
Interchange: 102-7578 · 522-897
1027578 · 522897 · 19327276 · DGS101287 · TC2563 · CA28597 · CA28597PR · CA4862 · 1CB10471 · RK641423 · C3GS101287 · 2043502106 · A2043502106 · GS101287 · 2606739 · 1782101 · 30036252 · 5072145 · X31LA2417 · JTC1776
This part cross-references / interchanges with the following part numbers:
Where does the CMS101287 install?
It's cataloged for the rear left forward position of the rear suspension. Install it on that corner and have the vehicle's alignment checked afterward.
What vehicles does this lateral arm fit?
It's a direct-fit replacement for many Mercedes-Benz models, including the 2008-2023 C300, 2010-2024 E350, 2010-2017 E550 and 2016-2024 GLC300. See the Buyer's Guide tab for all 33 applications.
What does a lateral arm do?
It links the rear suspension to the wheel carrier, helping locate the wheel and maintain proper rear suspension geometry and alignment as the suspension moves over the road.
How do I know if it needs replacing?
Signs may include clunking or knocking from the rear over bumps, loose or imprecise handling, and uneven rear tire wear. Diagnose the cause before replacing.
Does this arm have corrosion protection?
Yes — a protective surface treatment helps prevent rust build-up and adds longevity to the part.
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.