Moog RK642309 Suspension Control Arm - Rear Lower Rearward

Rear Lower Rearward Control Arm for Volkswagen and Audi

Moog RK642309 is a rear lower rearward suspension control arm built for select Volkswagen and Audi applications. It uses stamped steel construction, rubber bushings, and a black corrosion-resistant finish to support structural strength in the rear suspension.

Compatible with rear lower rearward positions on vehicles such as the Volkswagen Jetta, Volkswagen Tiguan, and Audi A3, this control arm is engineered to meet OEM standards for the listed applications. Moog RK642309 is a direct-fit suspension control arm replacement for drivers servicing worn rear suspension components.

Key Features

• Stamped steel construction for strength and consistent fit
• Black finish for added corrosion protection
• Rubber bushings included
• No grease fitting included
• No ball joint included
• Non-adjustable design
• Length: 23.500 inches

Detailed Product Overview

Moog RK642309 is a suspension control arm for the rear lower rearward position on a wide range of Volkswagen and Audi models. It is built with stamped steel and rubber bushings to replace a worn or damaged rear suspension arm while maintaining the original mounting geometry for the listed vehicles. This part number, RK642309, is used across multiple OE-style replacement applications and cross-references Dorman OE Solutions 522-731 for the same application.

Fits 2005-2018 Volkswagen Jetta, rear lower rearward. Fits 2009-2017 Volkswagen Tiguan, rear lower rearward. Fits 2006-2013 Audi A3, rear lower rearward. Additional fitment includes Volkswagen Beetle, Passat, CC, Eos, Golf, GTI, Golf R, Passat CC, Audi Q3, Q3 Quattro, TT, and TT Quattro in the rear lower rearward position.

Common Repair Applications

• Rear suspension noise from worn bushings
• Excessive rear wheel movement or looseness
• Uneven tire wear related to rear suspension wear
• Restoring rear suspension geometry after component fatigue
• Replacing a bent or corroded rear lower rearward control arm

Installation Notes and Tips

Install RK642309 only in the rear lower rearward position listed for each vehicle. Because this control arm includes bushings but does not include a ball joint, verify the condition of adjoining suspension components before installation. Final tightening should be performed at normal ride height to help preserve bushing life and suspension alignment.

Quality Assurance

Moog premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection. RK642309 is built to support OEM-standard service replacement for the listed Volkswagen and Audi applications.