HomeSuspension > Suspension, Springs and Related ComponentsMoog RK643160 Suspension Control Arm - Rear Upper
Part #: RK643160

Moog RK643160 Suspension Control Arm - Rear Upper

Rear Upper
42 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 and Toyota, Highlander, RX350, RX350L, RX450h, and RX450hL
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Premium Rear Upper Control Arm for Lexus and Toyota

Moog RK643160 is a premium suspension control arm for rear upper applications on select Lexus RX and Toyota Highlander models. 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 upper placement
  • Built for structural strength in daily driving and load-bearing suspension use
  • Corrosion protection helps support long-term durability
  • OE-style replacement for select Lexus RX350, RX450h, RX350L, RX450hL, and Toyota Highlander applications
  • Part number RK643160 for easy identification and ordering

Detailed Description

Moog RK643160 is a rear upper suspension control arm for 2010-2022 Lexus RX350, 2010-2022 Lexus RX450h, 2018-2022 Lexus RX350L, 2018-2022 Lexus RX450hL, and 2014-2019 Toyota Highlander applications. This premium control arm is built to restore proper rear suspension geometry and replace a worn or damaged original component. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Rear suspension looseness or instability
  • Uneven tire wear caused by worn suspension geometry
  • Clunking or knocking from the rear upper suspension area
  • Excessive play from a fatigued control arm assembly
  • Alignment issues related to rear suspension wear

Installation Notes and Tips

Verify vehicle year, make, model, and rear upper position before installation. Fits 2020-2022 Lexus RX350, rear upper; 2018-2022 Lexus RX350L, rear upper; 2020-2022 Lexus RX450h, rear upper; 2018-2022 Lexus RX450hL, rear upper; 2010-2019 Lexus RX350, rear upper; 2010-2019 Lexus RX450h, rear upper; and 2014-2019 Toyota Highlander, rear upper. After replacement, a professional wheel alignment is recommended to confirm suspension geometry.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK643160 is a premium-grade replacement part built to meet the demands of the rear suspension system.

BrandMoog
Part NumberRK643160
Grade TypePremium

This part fits 42 vehicles. Search below:

YearMakeModelPositionNotes
2022LexusRX350Rear Upper
2022LexusRX350LRear Upper
2022LexusRX450hRear Upper
2022LexusRX450hLRear Upper
2021LexusRX350Rear Upper
2021LexusRX350LRear Upper
2021LexusRX450hRear Upper
2021LexusRX450hLRear Upper
2020LexusRX350Rear Upper
2020LexusRX350LRear Upper
2020LexusRX450hRear Upper
2020LexusRX450hLRear Upper
2019LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2019LexusRX350LRear Upper
2019LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2019LexusRX450hLRear Upper
2019ToyotaHighlanderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018LexusRX350LRear Upper
2018LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018LexusRX450hLRear Upper
2018ToyotaHighlanderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017ToyotaHighlanderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016ToyotaHighlanderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015ToyotaHighlanderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014ToyotaHighlanderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010LexusRX350Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010LexusRX450hRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.

* 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:

4877048010

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