HomeSuspension > Suspension, Springs and Related ComponentsMoog RK641820 Suspension Control Arm - Rear Lower Forward
Part #: RK641820

Moog RK641820 Suspension Control Arm - Rear Lower Forward

Rear Lower Forward
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI, G20
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Moog RK641820 Rear Lower Forward Control Arm

The Moog RK641820 suspension control arm is built for the rear lower forward position on select Infiniti G20 models. It uses forged steel construction, rubber bushings, and a painted black finish to support structural strength and corrosion resistance in everyday suspension service.

Key Features

  • Forged steel control arm for strength and durability
  • Painted black finish for added corrosion protection
  • Rubber bushings included for suspension mounting support
  • Non-adjustable design for direct replacement use
  • Compatible with 1991-1996 INFINITI G20, rear lower forward
  • Moog RK641820 cross-references OE-style replacement numbers for the same application

Product Details

Moog RK641820 is a rear lower forward suspension control arm engineered for 1991-1996 INFINITI G20 applications. The forged steel body provides a rigid foundation, while the included rubber bushings help restore proper suspension connection at the rear lower forward position. This control arm is not pre-greased, does not include a grease fitting, and does not include a ball joint or mounting hardware.

For shoppers searching for a 1991-1996 Infiniti G20 rear lower forward control arm, RK641820 offers a direct-fit suspension replacement option. This part cross-references Dorman OE Solutions 522-007 and 522-077 for the same application.

Common Problems This Part Addresses

  • Excessive rear suspension looseness or play
  • Clunking or knocking from worn control arm bushings
  • Uneven rear tire wear caused by suspension movement
  • Reduced rear-end stability over bumps and turns
  • Corrosion-related deterioration of the original control arm

Installation Notes

Verify vehicle fitment by year, make, model, and rear lower forward position before installation. Inspect adjacent suspension components, including bushings and mounting points, for wear or damage during replacement. Because mounting hardware is not included, reuse or source the correct hardware as needed for the vehicle.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK641820 is built to meet the demands of suspension service on the Infiniti G20 platform.

BrandMoog
Part NumberRK641820
MaterialForged steel
Length16.710
ColorBlack
FinishPaint
Pre-GreasedNo
Grease Fitting IncludedNo
Bushings IncludedYes
Ball Joint IncludedNo
Mounting Hardware IncludedNo
Grade TypeRegular
AdjustableNo
Bushing MaterialRubber

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1996INFINITIG20Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1995INFINITIG20Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1994INFINITIG20Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1993INFINITIG20Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1992INFINITIG20Rear Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1991INFINITIG20Rear 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:

101-6532260652445D10601507-1946522-007522-0775512050J005512076J00CMS30147FA3518LL61515MS30147

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