Moog RK640404 Suspension Control Arm - Front Left Lower

Brand Moog RK640404
Position Front Left Lower
Adjustable No
Ball Joint Included No
Bushing Material Rubber
Bushings Included Yes
Color Black
Friction Material Thickness Paint
Grade Type Regular
Grease Fitting Included No
Length 16.750
Material Stamped Steel
Mounting Hardware Included No
Pre-Greased No
Fits Hyundai and Kia · 18 vehicles

Stamped steel construction. Adds structural strength for dependable suspension support.

Corrosion-protected finish. Painted black to help resist wear and rust.

Bushings included. Rubber bushings are already installed for a smoother replacement.

Cross-references Delphi TC2187, Dorman - OE Solutions 521-063 and Genuine 545001E100 for the same application. See all 17.

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Moog RK640404 Front Left Lower Control Arm

The Moog RK640404 is a stamped steel suspension control arm built for the front left lower position on select Hyundai and Kia applications. It uses rubber bushings and a painted black finish to support structural strength and corrosion protection in everyday driving conditions.

  • Stamped steel construction for added rigidity
  • Black painted finish for corrosion resistance
  • Rubber bushings included for suspension isolation
  • Direct replacement for the front left lower control arm position
  • Fits select 2006-2011 Hyundai Accent, Kia Rio, and Kia Rio5 applications

Fitment and Application Details

Compatible with 2006-2011 Hyundai Accent, front left lower; 2006-2011 Kia Rio, front left lower; and 2006-2011 Kia Rio5, front left lower. This Moog RK640404 control arm is a fitment-based replacement for vehicles that need a front left lower suspension control arm with bushings included and no adjustable design.

This part cross-references Delphi TC2187 and Dorman OE Solutions 521-063 for the same application.

What This Control Arm Helps Address

  • Front-end looseness or wandering caused by worn control arm bushings
  • Clunking or knocking from the lower suspension area
  • Uneven tire wear related to suspension geometry wear
  • Steering response issues from a fatigued front left lower arm
  • Corrosion-related replacement needs on the original suspension arm

Installation Notes and Tips

Verify the front left lower position and confirm vehicle year, make, and model before installation. This control arm does not include a ball joint, mounting hardware, or grease fitting, and it is not pre-greased. Because suspension components affect alignment, a professional wheel alignment is recommended after replacement.

Quality Assurance

Moog premium control arms for foreign and domestic nameplates are engineered with structural strength and corrosion protection in mind. The RK640404 is built as a regular-grade replacement suspension control arm for the specified Hyundai Accent, Kia Rio, and Kia Rio5 fitments.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody Type# DoorsPositionNotes
2011HyundaiAccent——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011KiaRio——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011KiaRio5——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010HyundaiAccent——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010KiaRio——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010KiaRio5——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009HyundaiAccent——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009KiaRio——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009KiaRio5——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008HyundaiAccent——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008KiaRio——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008KiaRio5——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007HyundaiAccent——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007KiaRio——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007KiaRio5——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006HyundaiAccentSedan4 DoorFront Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006KiaRio——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006KiaRio5——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Delphi — TC2187Dorman - OE Solutions — 521-063Genuine — 545001E100Mevotech Supreme — CMS9011845D10321101-5895507-1666521067545001545001E00026061136225189762351897CA60154FA3114JTC7749MS90118