Beck/Arnley 102-7579 rear right upper center control arm for the 2010-2016 Mercedes-Benz E350 and other vehicles locates the rear wheel as the suspension moves. This Beck/Arnley control arm, also called a suspension control arm, is made for a specific application.
A clunk over bumps, uneven rear tire wear or a loose feeling from the rear can mean a worn control arm. Those signs alone do not prove the arm is at fault, since a tired shock absorber can produce a similar clunk.
This arm fits the 2010-2016 Mercedes-Benz E350, the 2016-2024 Mercedes-Benz GLC300, the 2019-2024 Mercedes-Benz E450 and other models, so open the Buyer's Guide tab to check your exact model and engine. It matches OE form, fit and function. This listing is one arm for the rear right; the rear left is a separate part, and the two are normally replaced at the same time.
Fit and size
Build and materials
One control arm, without a ball joint.
Interchange: 2043502206 · 62235920 · CMS101286
This part cross-references / interchanges with the following part numbers:
Is this the right Mercedes E350 control arm for the 2010-2016 model years?
Yes. Beck/Arnley 102-7579 fits the 2010-2016 Mercedes-Benz E350 at the rear right upper center position. For another model, open the Buyer's Guide tab.
Does the Beck/Arnley 102-7579 control arm come with a ball joint?
No. Beck/Arnley 102-7579 comes without a ball joint, as on the OE design. This listing is one control arm.
Is this control arm for the rear right or the rear left?
This control arm is for the rear right upper center position. The rear left is a separate part and is ordered on its own.
How can I tell if a rear control arm is worn?
A clunk over bumps, uneven rear tire wear or loose-feeling rear handling can be signs of wear. A shop can inspect the arm on a lift to confirm.
Does Beck/Arnley 102-7579 interchange with 2043502206?
Yes. 2043502206 is one of the numbers Beck/Arnley 102-7579 replaces. It is listed on this page with the other cross-reference numbers.
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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.
