HomeSuspension > Suspension, Springs and Related ComponentsMoog RK621230 Suspension Control Arm and Ball Joint Assembly - Front Left Upper
Part #: RK621230

Moog RK621230 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Front Left Upper
14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai and Kia, Azera, Sonata, and Amanti
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Reliable Suspension Control Arm for Hyundai and Kia Vehicles

The Moog RK621230 Suspension Control Arm and Ball Joint Assembly is engineered to restore precise steering and suspension performance for select Hyundai and Kia models. Designed with durability and fitment in mind, this pre-greased control arm assembly is compatible with Hyundai Amanti, Azera, and Sonata vehicles.

Key Features of Moog RK621230 Control Arm Assembly

  • Pre-greased for immediate installation and reduced maintenance
  • Includes rubber bushings for effective vibration dampening
  • Stamped steel control arm construction for strength and longevity
  • Press-in ball joint with threaded stud for secure mounting
  • Mounting hardware included for a complete replacement solution
  • Black finish to resist corrosion and wear
  • Maximum control arm length of 9.910 inches for precise fitment

Detailed Product Description

The Moog RK621230 suspension control arm and ball joint assembly is designed specifically for Hyundai Amanti, Azera, and Sonata models, ensuring a precise fit and reliable performance. Constructed from stamped steel, this control arm offers structural integrity while maintaining a lightweight profile. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint features a press-in mounting type with a threaded stud, providing a secure and stable connection to the suspension system. Additionally, all necessary mounting hardware is included, simplifying the replacement process.

Common Suspension Issues Addressed

  • Worn or damaged control arm bushings causing steering instability
  • Loose or failing ball joints leading to uneven tire wear
  • Suspension noise due to degraded rubber components
  • Misalignment issues affecting vehicle handling
  • Corrosion or structural fatigue in original control arms

Installation Notes and Tips

  • Verify vehicle compatibility with Hyundai Amanti, Azera, or Sonata before installation
  • Use included mounting hardware to ensure proper fit and torque specifications
  • Since the control arm is pre-greased, additional lubrication is not required
  • Inspect related suspension components during installation for comprehensive maintenance
  • Professional installation is recommended to maintain suspension alignment and safety

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The RK621230 control arm assembly undergoes rigorous quality testing to ensure fitment and function. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandMoog
Part NumberRK621230
AdjustableNo
Ball Joint Mounting TypePress In
Ball Joint Stud TypeThreaded
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm MaterialStamped Steel
Control Arm Maximum Length9.910
Grease Fitting IncludedNo
Mounting Hardware IncludedYes
Pre-GreasedYes

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
2011HyundaiAzeraFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010HyundaiAzeraFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010HyundaiSonataFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009HyundaiAzeraFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009HyundaiSonataFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009KiaAmantiFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008HyundaiAzeraFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008HyundaiSonataFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008KiaAmantiFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007HyundaiAzeraFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007HyundaiSonataFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007KiaAmantiFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006HyundaiAzeraFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006HyundaiSonataFront Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.

* 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:

101-5356101-5358260615345D1256502-1257521-061522-241544103F600544103F601544103K000622.5101662351016CB60037CB60047CMS901026CMS90158FA3154JTC7768MS901026MS90158

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