HomeSuspension > Suspension, Springs and Related ComponentsMoog RK623951 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward
Part #: RK623951

Moog RK623951 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

Front Right Lower Forward
23 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, Maybach S600, Maybach S650, S450, S550, S550e, S560, S560e, and S600
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Front Right Lower Forward Control Arm

Restore precise suspension geometry with the Moog RK623951 suspension control arm and ball joint assembly. This premium replacement is built for the front right lower forward position and is engineered for structural strength and corrosion protection.

It is a direct-fit option for select Mercedes-Benz S-Class applications, including Mercedes-Benz S550, S600, S450, S560, S560e, and Maybach S600/Maybach S650 models in the listed years.

Key Features

  • Premium-grade suspension control arm and ball joint assembly
  • Ball joint included for a complete front right lower forward service replacement
  • Bushings included for proper arm mounting and suspension articulation
  • Built for structural strength and corrosion resistance
  • OE-style fitment for select Mercedes-Benz S-Class and Maybach applications
  • Part number RK623951 for easy identification

Detailed Description

The Moog RK623951 is a suspension control arm and ball joint assembly made for the front right lower forward position on select Mercedes-Benz vehicles. It is engineered to replace worn suspension components that can affect steering response, ride quality, and wheel alignment. With the ball joint and bushings included, this assembly supports a more complete repair on the affected corner of the vehicle.

This part cross-references Delphi TC8388 and Dorman - OE Solutions 526-276 for the same application. It also aligns with Mercedes-Benz S550 front right lower forward, Mercedes-Benz S600 front right lower forward, and Mercedes-Benz Maybach S650 front right lower forward fitments where listed.

What It Helps Address

  • Front-end clunking or knocking from a worn control arm assembly
  • Loose or inconsistent steering feel
  • Uneven tire wear caused by suspension wear
  • Alignment issues related to worn bushings or ball joint wear
  • Ride instability from degraded front suspension components

Installation Notes and Tips

Fits 2018-2020 Mercedes-Benz Maybach S650, front right lower forward. Fits 2018-2020 Mercedes-Benz S450, front right lower forward. Fits 2018-2020 Mercedes-Benz S560, front right lower forward. Fits 2019-2020 Mercedes-Benz S560e, front right lower forward. Fits 2016-2017 Mercedes-Benz Maybach S600, front right lower forward. Fits 2014-2017 Mercedes-Benz S550, front right lower forward. Fits 2015-2017 Mercedes-Benz S550e, front right lower forward. Fits 2015-2017 Mercedes-Benz S600, front right lower forward.

After installation, a professional wheel alignment is recommended to verify suspension geometry and steering wheel position. Confirm the front right lower forward application before ordering to match the vehicle’s suspension layout.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection, making the RK623951 a dependable replacement choice for select Mercedes-Benz and Maybach suspension repairs.

BrandMoog
Part NumberRK623951
Bushings IncludedYes
Ball Joint IncludedYes
Bushing IncludedYes
Grade TypePremium

This part fits 23 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
2020Mercedes-BenzMaybach S650Front Right Lower Forward
2020Mercedes-BenzS450RWDFront Right Lower Forward
2020Mercedes-BenzS560SedanRWDFront Right Lower Forward
2020Mercedes-BenzS560eFront Right Lower Forward
2019Mercedes-BenzMaybach S650Front Right Lower Forward
2019Mercedes-BenzS450RWDFront Right Lower Forward
2019Mercedes-BenzS560SedanRWDFront Right Lower Forward
2019Mercedes-BenzS560eFront Right Lower Forward
2018Mercedes-BenzMaybach S650Front Right Lower Forward
2018Mercedes-BenzS450RWDFront Right Lower Forward
2018Mercedes-BenzS560SedanRWDFront Right Lower Forward
2017Mercedes-BenzMaybach S600Front Right Lower Forward
2017Mercedes-BenzS550RWDFront Right Lower Forward
2017Mercedes-BenzS550eFront Right Lower Forward
2017Mercedes-BenzS600Front Right Lower Forward
2016Mercedes-BenzMaybach S600Front Right Lower Forward
2016Mercedes-BenzS550RWDFront Right Lower Forward
2016Mercedes-BenzS550eFront Right Lower Forward
2016Mercedes-BenzS600Front Right Lower Forward
2015Mercedes-BenzS550RWDFront Right Lower Forward
2015Mercedes-BenzS550eFront Right Lower Forward
2015Mercedes-BenzS600Front Right Lower Forward
2014Mercedes-BenzS550RWDFront Right Lower Forward

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2223302401526-276CB27004CB27004PRCMS101489TC8388

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.