Moog RK643391 Suspension Control Arm - Rear Right

Brand Moog RK643391
Position Rear Right
Grade Type Premium
Fits Ford · 6 vehicles

Premium control arm. Engineered for structural strength and corrosion protection.

A suspension component for precise control and dependable handling.

Cross-references Delphi TC8060, Dorman - OE Solutions 526-036 and Dorman - Premium CA81905PR for the same application. See all 6.

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Premium Rear Right Control Arm for Ford Focus

The Moog RK643391 is a premium suspension control arm for the rear right position on select Ford Focus models. It is engineered for structural strength and corrosion protection, making it a direct replacement choice for rear suspension service on 2013-2018 Ford Focus applications.

Key Features

  • Premium-grade suspension control arm for rear right installation
  • Built for structural strength in demanding suspension service
  • Corrosion-protection focus for long-term durability
  • Meets OEM standards for the listed Ford Focus application
  • Moog RK643391 replacement part for targeted rear suspension repair

Detailed Description

Moog RK643391 is a premium suspension control arm designed for the rear right side of the 2013-2018 Ford Focus. As part of Moog’s premium control arm line for foreign and domestic nameplates, this component is engineered to deliver the structural integrity and corrosion resistance expected in OE-style suspension service. It is a practical choice when replacing a worn rear suspension control arm and ball joint assembly on a Ford Focus.

This part cross-references Delphi TC8060 and Dorman - OE Solutions 526-036 for the same application. For buyers searching for a rear right suspension control arm for 2013-2018 Ford Focus, RK643391 provides a direct-fit reference point for the listed vehicle range.

Common Repair Uses

  • Rear suspension noise from a worn control arm assembly
  • Excessive play or looseness in the rear right suspension
  • Uneven tire wear related to rear suspension wear
  • Restoring proper rear wheel location on a Ford Focus
  • Replacing a damaged rear right control arm and ball joint assembly

Installation Notes

Fits 2013-2018 Ford Focus, rear right. Verify the vehicle year and rear right position before installation. Because this is a suspension control arm and ball joint assembly, final alignment checks are recommended after replacement. Confirm all mounting points and suspension geometry match the listed application before service.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection. RK643391 is listed as meeting OEM standards for the specified Ford Focus application, supporting consistent fitment and serviceability for rear suspension repair.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2018FordFocus—Rear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017FordFocus—Rear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016FordFocus—Rear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015FordFocusSTRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014FordFocusSTRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013FordFocusSTRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Delphi — TC8060Dorman - OE Solutions — 526-036Dorman - Premium — CA81905PRDorman - Premium — CA85594PRMevotech Supreme — CMS401176BV6Z5K898A