HomeMoog RK642837 Suspension Control Arm - Rear Lower Forward
Part #: RK642837

Moog RK642837 Suspension Control Arm - Rear Lower Forward

Rear Lower Forward
13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Impreza
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Moog Suspension Control Arm for Subaru Impreza

The Moog RK642837 suspension control arm is engineered to provide reliable performance and durability for Subaru Impreza models. Constructed from forged steel and featuring rubber bushings, this control arm is designed to maintain proper suspension geometry and improve vehicle handling.

  • Made from durable forged steel for strength and longevity
  • Includes rubber bushings to reduce vibration and noise
  • Compatible specifically with Subaru Impreza models
  • Black finish for corrosion resistance
  • Does not include grease fitting or ball joint
  • Non-adjustable design for direct replacement
  • Length measures 16.181 inches for precise fitment

Durable Construction and Design Details

The Moog RK642837 suspension control arm is manufactured from forged steel, providing a robust and long-lasting component that withstands the stresses of daily driving. The included rubber bushings help absorb road shocks and minimize noise, contributing to a smoother ride. This control arm is finished in black to resist corrosion and maintain its structural integrity over time. Designed without a grease fitting or ball joint, it serves as a direct replacement part for the Subaru Impreza, ensuring proper suspension alignment and handling characteristics.

Compatible Applications and Fitment

This suspension control arm is compatible with Subaru Impreza vehicles, making it a suitable replacement for worn or damaged control arms on these models. The part number RK642837 corresponds specifically to this application, ensuring accurate fitment and performance. When searching for a suspension control arm for a Subaru Impreza, referencing the Moog RK642837 part number will help confirm compatibility.

Common Issues Addressed by This Control Arm

  • Worn or damaged suspension bushings causing excessive play
  • Unstable or imprecise steering response
  • Uneven tire wear due to misaligned suspension components
  • Clunking noises from suspension during driving
  • Reduced ride comfort from deteriorated control arm components

Installation Notes and Tips

Installation of the Moog RK642837 suspension control arm should be performed by a qualified technician familiar with Subaru Impreza suspension systems. Since this control arm does not include a ball joint or grease fitting, ensure that the existing ball joint is inspected and replaced if necessary. Proper torque specifications should be followed to maintain suspension alignment and safety. It is recommended to perform a wheel alignment after installation to optimize handling and tire wear.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number RK642837 may vary, Moog typically offers a limited warranty against defects in materials and workmanship. Refer to Moog’s official documentation for complete warranty information.

BrandMoog
Part NumberRK642837
AdjustableNo
Ball Joint IncludedNo
Bushing MaterialRubber
Bushings IncludedYes
ColorBlack
Grease Fitting IncludedNo
Length16.181
MaterialForged Steel

This part fits 13 vehicles. Search below:

YearMakeModelSubmodelBody Type# DoorsPositionNotes
2007SubaruImprezaWRXSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007SubaruImpreza2.5iSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007SubaruImprezaWRX TRRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007SubaruImprezaWRX LimitedRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006SubaruImpreza2.5iSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2005SubaruImprezaRSRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004SubaruImprezaWRXSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004SubaruImprezaRSRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004SubaruImprezaTSRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003SubaruImprezaWRXSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003SubaruImprezaRSRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002SubaruImprezaWRXSedan4 DoorRear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002SubaruImprezaRSRear Lower ForwardSuspension 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:

20250FE000524-572CMS301126CMS801056CMS801183CMS80187MS801056

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