Moog RK643572 Suspension Control Arm - Rear Right Upper Forward

OE-Style Rear Right Upper Forward Control Arm

Moog RK643572 is a premium suspension control arm for the rear right upper forward position. It is built for foreign and domestic nameplates with structural strength and corrosion protection in mind, making it a direct-fit service part for select Buick Regal Sportback and Chevrolet Malibu applications.

This part cross-references Delphi TC8174 for the same application.

Key Features

• Premium-grade suspension control arm for rear suspension service
• Engineered for structural strength
• Corrosion-protected construction for long-term durability
• Direct replacement for the rear right upper forward position
• OE-style fitment for select Buick and Chevrolet applications

Detailed Description

Moog RK643572 is a premium suspension control arm designed for the rear right upper forward location on select vehicles. It fits 2018-2020 Buick Regal Sportback, rear right upper forward, and 2016-2019 Chevrolet Malibu, rear right upper forward. For buyers searching for a rear right upper forward control arm for Buick Regal Sportback or Chevrolet Malibu, RK643572 provides a service replacement built around strength and corrosion resistance.

As a premium suspension component, this control arm is intended for vehicles that need precise rear suspension location and stable geometry. The Moog RK643572 part number is also commonly referenced in OE-style replacement searches, including RK643572 control arm and rear right upper forward control arm replacement for Malibu and Regal Sportback.

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 tied to a damaged upper control arm

Installation Notes and Tips

Verify vehicle year, model, and rear right upper forward position before ordering. This Moog RK643572 control arm is listed for 2018-2020 Buick Regal Sportback and 2016-2019 Chevrolet Malibu applications, so confirm the suspension layout matches the vehicle being serviced. After installation, a wheel alignment is recommended to restore rear suspension geometry.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection, supporting dependable service in everyday suspension repair. RK643572 is a premium-grade replacement part for targeted rear suspension applications.