HomeSuspension > Suspension, Springs and Related ComponentsMoog RK643694 Suspension Control Arm - Rear Left Lower
Part #: RK643694

Moog RK643694 Suspension Control Arm - Rear Left Lower

Rear Left Lower
11 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, Optima and Sonata
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Moog RK643694 Rear Left Lower Control Arm

Moog RK643694 is a premium suspension control arm built for the rear left lower position on select Kia and Hyundai sedans. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for worn rear suspension components.

Key Features

  • Premium-grade suspension control arm for rear left lower placement
  • Engineered for structural strength in everyday driving conditions
  • Corrosion-protection focus for long-term durability
  • Fits 2011-2016 Kia Optima, rear left lower
  • Fits 2011-2015 Hyundai Sonata, rear left lower

Detailed Description

Moog RK643694 is a premium suspension control arm for the rear left lower position on 2011-2016 Kia Optima and 2011-2015 Hyundai Sonata models. Built for foreign and domestic nameplates, this control arm is intended to restore proper rear suspension geometry and replace a worn or damaged OE-style arm with a structurally sound component. This part cross-references Dorman OE Solutions 522-817 for the same application.

What It Helps Fix

  • Rear suspension looseness or instability
  • Clunking or knocking from the rear suspension area
  • Uneven tire wear caused by worn suspension geometry
  • Excessive rear wheel movement from a damaged control arm
  • Alignment issues related to rear left lower suspension wear

Installation Notes and Tips

Verify vehicle year, make, model, and rear left lower position before installation. After replacement, perform a professional wheel alignment to confirm suspension geometry is set correctly. For fitment-based searches, this part matches 2011-2016 Kia Optima rear left lower control arm and 2011-2015 Hyundai Sonata rear left lower control arm applications.

Quality Assurance

Moog premium control arms are engineered with a focus on structural strength and corrosion protection. RK643694 is a premium-grade replacement built to meet the demands of daily driving on compatible Kia Optima and Hyundai Sonata rear suspension applications.

BrandMoog
Part NumberRK643694
Grade TypePremium

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016KiaOptimaFULL HYBRID EV-GAS (FHEV)Rear Left Lower
2015HyundaiSonataFULL HYBRID EV-GAS (FHEV)Rear Left Lower
2015KiaOptimaFULL HYBRID EV-GAS (FHEV)Rear Left Lower
2014HyundaiSonataFULL HYBRID EV-GAS (FHEV)Rear Left Lower
2014KiaOptimaFULL HYBRID EV-GAS (FHEV)Rear Left Lower
2013HyundaiSonataFULL HYBRID EV-GAS (FHEV)Rear Left Lower
2013KiaOptima2.4LL4Rear Left Lower
2012HyundaiSonataFULL HYBRID EV-GAS (FHEV)Rear Left Lower
2012KiaOptima2.4LL4Rear Left Lower
2011HyundaiSonata2.4LL4GASRear Left Lower
2011KiaOptimaFULL HYBRID EV-GAS (FHEV)Rear Left Lower

* 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:

522-817552103Q110552103Q150552103Q155552103Q155FASCMS901121

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