HomeSuspension > Suspension, Springs and Related ComponentsMoog RK641383 Suspension Control Arm - Rear Left Upper
Part #: RK641383

Moog RK641383 Suspension Control Arm - Rear Left Upper

Rear Left Upper
23 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$108.83Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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: Kia and Hyundai, Magentis, Optima, Sonata, XG350, and XG300
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Moog Suspension Control Arm for Hyundai and Kia Vehicles

The Moog RK641383 suspension control arm is designed to restore precise steering and suspension performance for select Hyundai and Kia models. Crafted from durable stamped steel with a black painted finish, this control arm offers reliable strength and corrosion resistance for long-lasting use.

  • Constructed from stamped steel for durability
  • Length of 10.820 inches for exact fitment
  • Black painted finish to resist corrosion
  • Includes rubber bushings for smooth operation
  • Compatible with Hyundai Magentis, Sonata, Kia Optima, XG300, and XG350

Durable Construction and Design Features

The RK641383 suspension control arm is engineered with stamped steel, providing a solid and reliable component for your vehicle's suspension system. Its black painted finish helps protect against rust and environmental wear. This control arm includes rubber bushings to absorb vibrations and reduce noise, enhancing ride comfort. While it does not come pre-greased or include grease fittings, the design ensures straightforward maintenance. Note that ball joints and mounting hardware are not included, so these should be sourced separately if needed.

Compatible Hyundai and Kia Models

This Moog control arm is specifically compatible with Hyundai Magentis and Sonata models, as well as Kia Optima, XG300, and XG350 vehicles. The precise 10.820-inch length ensures proper fitment and alignment, maintaining the suspension geometry required for safe handling and tire wear.

Common Suspension Issues Addressed

  • Worn or damaged control arm bushings causing steering instability
  • Excessive suspension noise or vibration
  • Uneven tire wear due to misalignment
  • Loose or imprecise steering response
  • Corroded or weakened control arm structure

Installation Notes and Tips

Installation of the Moog RK641383 control arm requires basic suspension knowledge and tools. Since mounting hardware and ball joints are not included, ensure you have the correct components before beginning. Inspect and replace any worn ball joints or hardware during installation. Proper torque specifications should be followed to maintain safety and performance. Alignment is recommended after installation to ensure optimal handling.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards, providing dependable performance. This control arm is made from high-quality materials and undergoes rigorous testing. While specific warranty details vary, Moog typically offers a limited warranty against defects in materials and workmanship. Refer to Moog's official warranty policy for complete information.

BrandMoog
Part NumberRK641383
AdjustableNo
Ball Joint IncludedNo
Bushing MaterialRubber
Bushings IncludedYes
ColorBlack
Friction Material ThicknessPaint
Grade TypeRegular
Grease Fitting IncludedNo
Length10.820
MaterialStamped Steel
Mounting Hardware IncludedNo
Pre-GreasedNo

This part fits 23 vehicles. Search below:

YearMakeModelPositionNotes
2006KiaMagentisRear Left UpperCoil Spring Over Shock; Premium OE Replacement
2006KiaOptimaRear Left UpperCoil Spring Over Shock; Premium OE Replacement
2005HyundaiSonataRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2005HyundaiXG350Rear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2005KiaMagentisRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2005KiaOptimaRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004HyundaiSonataRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004HyundaiXG350Rear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004KiaMagentisRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004KiaOptimaRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003HyundaiSonataRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003HyundaiXG350Rear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003KiaMagentisRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003KiaOptimaRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002HyundaiSonataRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002HyundaiXG350Rear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002KiaMagentisRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002KiaOptimaRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001HyundaiSonataRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001HyundaiXG300Rear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001KiaMagentisRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001KiaOptimaRear Left UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2000HyundaiSonataRear Left UpperFrom 4/4/00; 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:

101-6656260649445D10569502-1366521-861524-00155110386005511038601CA60507CMS90170FA3488MS90170

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