HomeSuspension > Suspension, Springs and Related ComponentsMoog RK641931 Suspension Control Arm - Rear Left Lower Forward
Part #: RK641931

Moog RK641931 Suspension Control Arm - Rear Left Lower Forward

Rear Left Lower Forward
14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Sable and Taurus
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Moog RK641931 Rear Left Lower Forward Control Arm

Restore rear suspension geometry with this Moog suspension control arm for select Ford and Mercury applications. The RK641931 is built with stamped steel construction, a painted black finish, and rubber bushings to support a direct OE-style replacement for the rear left lower forward position.

Key Features

  • Stamped steel construction for structural strength
  • Painted black finish for added corrosion protection
  • Includes bushings for the rear left lower forward mounting point
  • Non-adjustable design for OE-style fitment
  • Rubber bushing material for controlled suspension movement
  • Fits 2000-2007 Ford Taurus, rear left lower forward
  • Fits 2000-2005 Mercury Sable, rear left lower forward

Detailed Description

Moog RK641931 is a suspension control arm engineered for the rear left lower forward position on the Ford Taurus and Mercury Sable. It uses stamped steel for added rigidity, a painted finish for corrosion resistance, and rubber bushings to help maintain proper suspension articulation and alignment characteristics. This part cross-references Dorman OE Solutions 521-961 for the same application. The RK641931 is a practical replacement choice when servicing rear suspension wear on 2000-2007 Ford Taurus and 2000-2005 Mercury Sable models.

Common Issues This Part May Address

  • Rear suspension looseness or instability
  • Clunking or knocking from worn control arm bushings
  • Uneven tire wear related to rear suspension movement
  • Alignment drift caused by worn rear control arm components
  • Excessive play in the rear left lower forward suspension point

Installation Notes and Tips

Verify vehicle year, make, model, and rear left lower forward position before ordering. This control arm includes bushings, but mounting hardware is not included. Because the part is non-adjustable and does not include a ball joint, inspect related rear suspension components and complete a professional alignment after installation. Confirm fitment for 2000-2007 Ford Taurus and 2000-2005 Mercury Sable applications before service.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK641931 is built to support dependable OE-style replacement performance in the rear suspension of Ford Taurus and Mercury Sable vehicles.

BrandMoog
Part NumberRK641931
MaterialStamped steel
Length24.170
ColorBlack
FinishPaint
Pre-GreasedNo
Grease Fitting IncludedNo
Bushings IncludedYes
Ball Joint IncludedNo
Mounting Hardware IncludedNo
Grade TypeRegular
AdjustableNo
Bushing MaterialRubber

This part fits 14 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
2007FordTaurusSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2006FordTaurusSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2005FordTaurusSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2005MercurySableSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2004FordTaurusSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2004MercurySableSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2003FordTaurusSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2003MercurySableSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2002FordTaurusSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2002MercurySableSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2001FordTaurusSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2001MercurySableSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2000FordTaurusSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement
2000MercurySableSedan4 DoorRear Left Lower ForwardIncludes Bushings; Premium OE Replacement

* 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:

1F1Z5500FL260692445D10158507-2299521-961CA85693CMS40163FA3987MS40163YF1Z5500FL

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