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Moog RK643681 Suspension Control Arm - Front Right LowerOE Quality 60-Day Returns
Part #: RK643681

Moog RK643681 Suspension Control Arm - Front Right Lower

Front Right Lower
52 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus, GS300, GS350, IS250, IS300, IS350, RC300, and RC350
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Moog RK643681 Front Right Lower Control Arm

Moog RK643681 is a premium suspension control arm for the front right lower position. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for select Lexus applications.

Key Features

  • Premium-grade suspension control arm for front right lower installation
  • Built for structural strength to support suspension geometry
  • Corrosion-protection focus for long-term durability
  • OE-style replacement for Lexus IS, GS, and RC platforms
  • Cross-references Dorman - OE Solutions 522-200 and 528-092 for the same application

Detailed Description

This Moog control arm, part number RK643681, is a premium replacement suspension component for the front right lower position. It is used on 2006-2015 Lexus IS250, 2007-2011 Lexus GS350, 2006 Lexus GS300, 2011-2024 Lexus IS350, 2015-2024 Lexus RC350, 2018-2020 Lexus RC300, and 2016-2024 Lexus IS300 applications. For drivers servicing Lexus IS300, Lexus IS350, or Lexus RC350 front suspension wear, RK643681 provides a direct replacement path for restoring proper suspension alignment and control.

What It Helps Address

  • Front-end looseness or clunking from a worn lower control arm
  • Uneven tire wear caused by suspension geometry issues
  • Steering pull related to worn front suspension components
  • Excessive play in the front right lower suspension assembly
  • Ride quality changes from deteriorated control arm structure or bushings

Installation Notes and Tips

Verify vehicle year, model, and front right lower position before installation. After replacement, perform a professional wheel alignment to confirm suspension geometry is set correctly. This part number, RK643681, should be matched to the exact Lexus application listed in the fitment data.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK643681 is a premium-grade suspension component built to meet the demands of everyday road use.

BrandMoog
Part NumberRK643681
Grade TypePremium

This part fits 52 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2024LexusIS3003.5LV6Front Right Lower
2024LexusIS350AWDFront Right Lower
2024LexusRC350AWDFront Right Lower
2023LexusIS3003.5LV6Front Right Lower
2023LexusIS350AWDFront Right Lower
2023LexusRC350AWDFront Right Lower
2022LexusIS3003.5LV6Front Right Lower
2022LexusIS350AWDFront Right Lower
2022LexusRC350AWDFront Right Lower
2021LexusIS3003.5LV6Front Right Lower
2021LexusIS350AWDFront Right Lower
2021LexusRC350AWDFront Right Lower
2020LexusIS3003.5LV6Front Right Lower
2020LexusIS350AWDFront Right Lower
2020LexusRC300Front Right Lower
2020LexusRC350AWDFront Right Lower
2019LexusIS3003.5LV6Front Right Lower
2019LexusIS350AWDFront Right Lower
2019LexusRC300Front Right Lower
2019LexusRC350AWDFront Right Lower
2018LexusIS3003.5LV6Front Right Lower
2018LexusIS350AWDFront Right Lower
2018LexusRC300Front Right Lower
2018LexusRC350AWDFront Right Lower
2017LexusIS3003.5LV6Front Right Lower
2017LexusIS350AWDFront Right Lower
2017LexusRC350AWDFront Right Lower
2016LexusIS3003.5LV6Front Right Lower
2016LexusIS350AWDFront Right Lower
2016LexusRC350AWDFront Right Lower
2015LexusIS250AWDFront Right Lower
2015LexusIS350AWDFront Right Lower
2015LexusRC350AWDFront Right Lower
2014LexusIS250AWDFront Right Lower
2014LexusIS350AWDFront Right Lower
2013LexusIS250AWDFront Right Lower
2013LexusIS350AWDFront Right Lower
2012LexusIS250AWDFront Right Lower
2012LexusIS350AWDFront Right Lower
2011LexusGS350AWDFront Right Lower
2011LexusIS250AWDFront Right Lower
2011LexusIS350AWDFront Right Lower
2010LexusGS350AWDFront Right Lower
2010LexusIS250AWDFront Right Lower
2009LexusGS350AWDFront Right Lower
2009LexusIS250AWDFront Right Lower
2008LexusGS350AWDFront Right Lower
2008LexusIS250AWDFront Right Lower
2007LexusGS350AWDFront Right Lower
2007LexusIS250AWDFront Right Lower
2006LexusGS300AWDFront Right Lower
2006LexusIS250AWDFront Right 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:

48075300304862030300522-200528-092CA64064PRCMS861133TC7330

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

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