Moog RK643665 Suspension Control Arm - Rear Left Lower Rearward

Premium Rear Left Lower Rearward Control Arm

Moog RK643665 is a premium suspension control arm for the rear left lower rearward position. It is built for structural strength and corrosion protection, making it a direct replacement choice for Ford Edge, Lincoln Nautilus, Lincoln Continental, and Lincoln MKX applications.

This part cross-references Mevotech Supreme CMS401133 for the same application.

Key Features

• Premium-grade suspension control arm for rear suspension service
• Engineered for structural strength to support stable rear suspension geometry
• Corrosion-protected construction for long-term durability
• Direct-fit replacement for the rear left lower rearward position
• Moog RK643665 application coverage for select Ford and Lincoln models

Vehicle Fitment

• Fits 2015-2023 Ford Edge, rear left lower rearward.
• Fits 2019-2023 Lincoln Nautilus, rear left lower rearward.
• Fits 2018-2020 Lincoln Continental, rear left lower rearward.
• Fits 2016-2018 Lincoln MKX, rear left lower rearward.

Detailed Description

Moog RK643665 is a premium suspension control arm for the rear left lower rearward location on select Ford and Lincoln vehicles. It serves as a replacement for worn or damaged rear suspension arms on the Ford Edge, Lincoln Nautilus, Lincoln Continental, and Lincoln MKX, helping restore proper rear suspension alignment and control. The RK643665 part number is a useful reference when matching the correct rear suspension component for these applications.

What It Helps Address

• Rear suspension looseness or instability
• Excessive play from a worn control arm
• Uneven rear tire wear related to suspension geometry
• Clunking or knocking from the rear suspension area
• Alignment issues after control arm wear or damage

Installation Notes

Verify the rear left lower rearward position before ordering and match the vehicle year, make, and model exactly. Confirm suspension orientation and compare the original arm to the RK643665 before installation. After replacement, a wheel alignment is recommended to verify rear suspension geometry.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK643665 is a premium-grade suspension component built to meet the demands of everyday driving on Ford Edge and Lincoln rear suspension applications.