Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS101515

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$137.99
MPN: CMS101515
UPC: 677319361384
Item Package Quantity: 1
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Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS101515
Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS101515
$137.99

Keep the front suspension tight and the steering precise with the Mevotech Supreme control arm (CMS101515), a front left lower forward unit with the ball joint built in. It installs as a direct-fit replacement for the listed applications, combining the control arm, bushings, and an integrated ball joint into one serviceable piece.

Fits these Mercedes-Benz models: 2015-2023 C300, 2015 C400, 2017-2023 C43 AMG, 2016 C450 AMG, 2018 E400, 2019-2023 E450, 2016-2024 GLC300, 2018-2020 GLC350E, 2020 GLC43 AMG, and 2020 GLC63 AMG. See the Buyer's Guide tab for engine-level details.

  • Integrated ball joint: the control arm locates the wheel and lets the suspension travel and steer, with the ball joint built into the assembly.
  • Resists corrosion: a protective surface treatment helps guard against rust build-up.
  • Precise engineering: application-specific design for durability and easier installation.
  • Rigorously tested: in-house and third-party durability testing for strength and performance.

Mevotech Supreme parts are engineered in-house and built for high-usage commercial and passenger vehicles, SUVs, and fleets, with Labor Saver designs that speed installation. A worn lower control arm or ball joint can bring on clunking over bumps, uneven tire wear, or loose steering; if the original suspension control arm at the front left lower forward position is the cause, this assembly replaces it.

Interchange: 19470663 · QGS101515 · TC7819 · CB27223 · 5CB10805 · RK623647 · C6GS101515 · 2053301705 · 2053301905 · A2053301705 · A2053301905 · GS101515 · 2608779 · 1515101 · X31CJ0642 · X31CJ7102

This part cross-references / interchanges with the following part numbers:

19470663, QGS101515, TC7819, CB27223, 5CB10805, RK623647, C6GS101515, 2053301705, 2053301905, A2053301705, A2053301905, GS101515, CMS101515, 2608779, 1515101, X31CJ0642, X31CJ7102

Frequently Asked Questions

What does this control arm and ball joint assembly do?

It connects the steering knuckle to the chassis to locate the wheel, while the integrated ball joint lets the suspension travel and the wheel steer. The bushings help isolate road vibration.

Does this fit a Mercedes-Benz C300 control arm replacement?

Yes—it's a direct-fit for the 2015-2023 C300, plus other models like the C43 AMG, GLC300 and E450. See the description and Buyer's Guide tab for the full list.

What position on the vehicle is CMS101515?

It's the front left (driver-side) lower forward unit. It covers that one position; the opposite side uses its own part.

What are signs of a worn control arm or ball joint?

Common signs include clunking or knocking over bumps, uneven or accelerated tire wear, and loose or wandering steering. Diagnose the cause before replacing.

Is the ball joint included?

Yes—the ball joint is integrated into this assembly, so you replace the control arm and ball joint as one unit instead of sourcing the ball joint separately.