Mevotech Supreme CMS101570 front left lower control arm with ball joint for the 2018-2021 Mercedes-Benz S560 and other vehicles links the wheel to the chassis and lets it move with the suspension. This Mevotech Supreme suspension control arm, also sold as a control arm and ball joint assembly, includes the bushings, ball joint and dust boot.
A worn arm can show up as a clunk over bumps, uneven tire wear or steering that wanders. These signs alone do not prove the arm is the problem; a worn shock or strut can produce a similar clunk.
The vehicles it fits include the 2018-2021 Mercedes-Benz S560, the 2018-2020 Mercedes-Benz Maybach S560 and the 2018-2020 Mercedes-Benz S450, and each takes one arm on the front left. This listing is a single arm; the front right is a separate part, and both sides of that axle are normally done at the same time. If your Mercedes-Benz is not named here, look up its year and model in the "Vehicles it fits" section.
Fit and size
Build and materials
One control arm with ball joint, with its rubber bushings, dust boot, locking nut and mounting hardware.
Interchange: 526-277
19472609 · TC8403 · CB27163 · 2CB10834 · 2173305100 · 2223300302 · 2223300511 · A2173305100 · A2223300302 · A2223300511 · GS101570 · 2608858 · X31CJ7196
This part cross-references / interchanges with the following part numbers:
Does the Mevotech Supreme CMS101570 fit the 2018-2020 Mercedes-Benz S450?
Yes. The CMS101570 is a front left lower forward control arm with ball joint for the 2018-2020 Mercedes-Benz S450, and it also fits the 2018-2021 Mercedes-Benz S560.
Does this control arm come with the bushings and locking nut?
Yes. The Mevotech Supreme CMS101570 includes rubber bushings, the ball joint with its dust boot, a locking nut and mounting hardware.
Is this Mevotech Supreme lower control arm made of aluminum?
Yes. The arm is aluminum with a protective surface treatment against corrosion, and the bushings and dust boot are rubber.
What are the signs of a worn ball joint on this arm?
A clunk over bumps, uneven tire wear or steering that wanders can mean a worn bushing or ball joint. A shop can inspect the joint, its dust boot and the bushings.
Does part number 2223300302 cross-reference to this control arm?
Yes. 2223300302 is one of the numbers this Mevotech Supreme CMS101570 replaces; the other cross-reference numbers are on the Interchange line.
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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.
