Moog RK641512 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

BMW Front Right Lower Rearward Control Arm

Moog RK641512 is a suspension control arm and ball joint assembly for select BMW applications, including 528i, 535i, 550i, 535d, ActiveHybrid 5, 640i, 650i, and 650i Gran Coupe models. It is built for the front right lower rearward position and uses a forged aluminum arm with a press-in ball joint for OE-style service fitment.

Key Features

• Forged aluminum control arm for structural strength and reduced weight
• Pre-greased assembly for immediate service readiness
• Rubber bushings included for suspension isolation
• Press-in ball joint with threaded stud type
• Mounting hardware included for installation
• Gray corrosion-protected finish
• Moog RK641512 cross-references Dorman OE Solutions 522-884 for the same application

Detailed Description

Moog RK641512 is engineered as a suspension control arm and ball joint assembly for the front right lower rearward location on select BMW 5 Series and 6 Series vehicles. The forged aluminum construction supports the demands of daily driving while helping maintain suspension geometry, and the included rubber bushings help isolate road vibration. This part number, RK641512, is a direct-fit replacement for vehicles such as the BMW 528i, 535i, 550i, and ActiveHybrid 5, as well as 640i and 650i models, making it a practical choice for restoring front suspension performance.

Vehicle Fitment

• Fits 2013-2019 BMW 640i Gran Coupe, front right lower rearward
• Fits 2013-2019 BMW 650i Gran Coupe, front right lower rearward
• Fits 2012-2018 BMW 640i, front right lower rearward
• Fits 2012-2018 BMW 650i, front right lower rearward
• Fits 2011-2016 BMW 528i, front right lower rearward
• Fits 2014-2016 BMW 535d, front right lower rearward
• Fits 2011-2016 BMW 535i, front right lower rearward
• Fits 2011-2016 BMW 550i, front right lower rearward
• Fits 2012-2016 BMW ActiveHybrid 5, front right lower rearward

What It Helps Address

• Front suspension looseness or wandering at the right front corner
• Clunking or knocking from a worn control arm or ball joint
• Uneven tire wear caused by suspension geometry changes
• Excess vibration transferred through worn bushings
• Steering response issues related to worn lower rearward arm components

Installation Notes

Install RK641512 at the front right lower rearward position only. Because the ball joint is press-in and the assembly includes bushings, verify the mounting points, fastener condition, and alignment settings before returning the vehicle to service. A professional wheel alignment is recommended after suspension work on BMW 528i, 535i, 550i, 535d, ActiveHybrid 5, 640i, and 650i applications.

Quality Assurance

Moog premium control arms for foreign and domestic nameplates are built with attention to structural strength and corrosion protection. RK641512 is engineered to meet OEM standards for the listed BMW applications and is supplied as a service replacement for the front right lower rearward suspension position.