HomeSuspension > Suspension, Springs and Related ComponentsMoog RK100120 Suspension Control Arm - Rear Upper
Part #: RK100120

Moog RK100120 Suspension Control Arm - Rear Upper

Rear Upper
22 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai and Kia, Elantra, Rondo, Optima, and Magentis
Easy Returns — Return within 60 days for a full refund
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Overview of Moog RK100120 Suspension Control Arm

The Moog RK100120 suspension control arm is engineered for Hyundai and Kia vehicles, including the Elantra, Magentis, Optima, and Rondo models. Constructed from forged steel and featuring adjustable components, this control arm is designed to maintain precise suspension geometry and improve vehicle handling.

  • Forged steel construction for enhanced strength and durability
  • Black finish for corrosion resistance
  • Includes rubber bushings for vibration dampening
  • Adjustable design allows for fine-tuning suspension alignment
  • Compatible with Hyundai Elantra, Kia Magentis, Optima, and Rondo

Detailed Product Description

The Moog RK100120 suspension control arm is a critical component in the suspension system, responsible for connecting the vehicle frame to the wheel hub assembly. Made from forged steel, this control arm offers robust structural integrity to withstand road stresses. The black coating provides additional protection against rust and wear. Equipped with rubber bushings, it helps absorb shocks and reduce noise, contributing to a smoother ride. The adjustable feature allows mechanics and enthusiasts to fine-tune the suspension setup for optimal alignment and handling characteristics, making it suitable for Hyundai Elantra and Kia models such as the Magentis, Optima, and Rondo.

Common Applications and Problem Resolution

  • Restores proper suspension alignment and geometry
  • Eliminates excessive play or looseness in the control arm
  • Reduces vibration and noise caused by worn bushings
  • Improves handling and steering response
  • Addresses premature wear from damaged or corroded control arms

Installation Notes and Tips

Installation of the Moog RK100120 suspension control arm requires basic suspension system knowledge and appropriate tools. It is recommended to perform a full alignment check after installation to ensure proper suspension geometry. The adjustable feature should be set according to manufacturer specifications or alignment shop recommendations. Inspect surrounding suspension components for wear during installation to maintain overall system integrity.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK100120 control arm undergoes rigorous quality testing to ensure durability and performance. This part includes rubber bushings designed for long service life. Warranty coverage details should be confirmed with the point of purchase or Moog directly, as warranty terms may vary.

BrandMoog
Part NumberRK100120
AdjustableYes
Bushing MaterialRubber
Bushings IncludedYes
ColorBlack
MaterialForged Steel

This part fits 22 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
2012HyundaiElantraHatchback4 DoorRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2012KiaRondoRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2011HyundaiElantraHatchback4 DoorRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2011KiaRondoRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2010HyundaiElantraRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2010KiaMagentisRear Upper
2010KiaOptimaRear UpperPlus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2010KiaRondoRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2009HyundaiElantraRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2009KiaMagentisRear Upper
2009KiaOptimaRear UpperPlus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2009KiaRondoRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2008HyundaiElantraRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2008KiaMagentisRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2008KiaOptimaRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2008KiaRondoRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2007HyundaiElantraRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2007KiaMagentisRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2007KiaOptimaRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2007KiaRondoRear UpperAdjustable; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2006KiaMagentisRear UpperAdjustable; Except Coil Spring Over Shock; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement
2006KiaOptimaRear UpperAdjustable; Except Coil Spring Over Shock; Plus or Minus 2 Degree Camber / Toe; Premium OE Replacement

* 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:

2606492264373845D1024245D1924462189537-082611-1217CMS901204CMS90199MS90164MS90199

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