Moog RK621810 Suspension Control Arm and Ball Joint Assembly - Rear Lower Forward

Brand Moog RK621810
Position Rear Lower Forward
Pre-Greased Yes
Grease Fitting Included No
Bushings Included Yes
Ball Joint Mounting Type Press in
Ball Joint Stud Type Threaded
Control Arm Material Forged steel
Mounting Hardware Included Yes
Adjustable No
Control Arm Color Black
Control Arm Maximum Length 9.180
Bushing Material Rubber
Fits Hyundai and Kia · 14 vehicles

Forged steel construction. Built for structural strength and dependable suspension support.

Pre-greased design. Helps reduce initial friction for smoother operation.

OE-style serviceability. Press-in ball joint with threaded stud for a precise replacement.

Cross-references Beck/Arnley 102-7273, Dorman - OE Solutions 522-168 and Dorman - OE Solutions 522-379 for the same application. See all 14.

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Moog RK621810 Suspension Control Arm

The Moog RK621810 is a suspension control arm and ball joint assembly built for structural strength and corrosion protection. It is a direct-fit replacement for select rear lower forward applications and uses forged steel construction with pre-greased components for dependable service.

Key Features

  • Forged steel control arm for added structural strength.
  • Corrosion protection helps resist rust in demanding conditions.
  • Pre-greased design supports smoother initial operation.
  • Rubber bushings are included for suspension isolation.
  • Press-in ball joint with threaded stud for OE-style serviceability.
  • Mounting hardware is included for installation.

Detailed Description

Moog RK621810 is engineered as a suspension control arm and ball joint assembly for compatible Hyundai and Kia applications. The forged steel arm, black finish, and rubber bushings are selected to support durability and consistent suspension geometry. This part cross-references Dorman - OE Solutions (e.g., 522-168, 522-379) for the same application. For shoppers comparing Hyundai Genesis, Hyundai Equus, or Kia K900 suspension parts, RK621810 provides a fitment-specific replacement built to OE standards.

What It Is Used For

  • Restoring worn suspension arm and ball joint function.
  • Addressing looseness or play in the rear suspension.
  • Replacing damaged forged steel control arm components.
  • Correcting noise from deteriorated bushings or ball joint wear.

Installation Notes and Tips

Fits 2009-2014 Hyundai Genesis, rear lower forward. Fits 2011-2015 Hyundai Equus, rear lower forward. Fits 2015-2017 Kia K900, rear lower forward. Verify alignment after installation and confirm the press-in ball joint and threaded stud match the original suspension layout before service.

Quality Assurance

MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody Type# DoorsPositionNotes
2017KiaK900——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016KiaK900——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015HyundaiEquus——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015KiaK900——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014HyundaiEquus——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014HyundaiGenesisSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013HyundaiEquus——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013HyundaiGenesisSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012HyundaiEquus——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012HyundaiGenesisSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011HyundaiEquus——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011HyundaiGenesisSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010HyundaiGenesisSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009HyundaiGenesis——Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 102-7273Dorman - OE Solutions — 522-168Dorman - OE Solutions — 522-379Mevotech Supreme — CMS9019345D10597507-1941552502M100552503M000552503N0002606519CB60745FA3513LA60710GMS90193