Moog RK622928 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Moog RK622928 Front Right Lower Rearward Control Arm

Moog RK622928 is a suspension control arm and ball joint assembly for select Land Rover applications. It is built with forged steel for structural strength and includes rubber bushings for controlled suspension movement and ride isolation.

Compatible with 2013-2023 Land Rover Range Rover, 2014-2023 Land Rover Range Rover Sport, and 2018-2020 Land Rover Discovery in the front right lower rearward position, this assembly is a direct-fit suspension service part for vehicles needing OE-style geometry and joint support. The RK622928 part number is also referenced for the same application under Delphi TC3150, LR045242, and LR078477.

Key Features

• Forged steel control arm construction for added structural strength
• Rubber bushings included for suspension articulation and vibration control
• Press-in ball joint mounting type
• Threaded ball joint stud type
• Black finish
• No grease fitting included
• Non-adjustable design

Detailed Description

Moog RK622928 is engineered as a suspension control arm and ball joint assembly for the front right lower rearward position on select Land Rover Range Rover, Range Rover Sport, and Discovery models. The forged steel arm provides a rigid foundation, while the included rubber bushings help maintain suspension compliance and reduce harshness. This part number is intended for vehicles that need a replacement control arm assembly with the correct mounting style and geometry for the listed fitments.

This part cross-references Delphi TC3150 for the same application. The RK622928 part number also cross-references LR045242 and LR078477.

Common Repair Applications

• Front suspension clunking or looseness from a worn control arm assembly
• Excessive play at the ball joint or bushing area
• Uneven tire wear related to worn front suspension components
• Steering instability or wandering caused by worn lower rearward arm hardware
• Restoring proper suspension alignment on Land Rover Range Rover, Range Rover Sport, or Discovery models

Installation Notes and Tips

Verify the front right lower rearward position before installation and confirm model-year fitment for your Land Rover application. Because this assembly uses a press-in ball joint and threaded stud design, proper suspension service procedures and alignment checks are recommended after replacement. Inspect adjacent bushings, fasteners, and related steering components during service to avoid repeat repairs.

Quality Assurance

Moog premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection. RK622928 is built to meet the demands of OE-style suspension service on the listed Land Rover applications.