Moog RK643044 Suspension Control Arm Link - Rear Arm To Knuckle (Lower Front)

Premium Rear Suspension Control Arm Link

Moog RK643044 is a premium suspension control arm link for BMW rear suspension service. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for the rear arm to knuckle, lower front position on select BMW X5 and BMW X6 applications.

Built for BMW X5 and BMW X6 rear suspension repair, this control arm and ball joint assembly meets OEM standards for the listed applications. The RK643044 part number is used for fitment-specific replacement work where precise rear suspension geometry matters.

Key Features

• Premium-grade suspension control arm link
• Engineered for structural strength
• Corrosion-protected construction
• Rear arm to knuckle, lower front position
• Meets OEM standards for the listed BMW applications
• Cross-references Gates 36314 for the same application

Fitment Details

• Fits 2008-2019 BMW X6, Rear Arm To Knuckle (Lower Front)
• Fits 2013-2018 BMW X5, Rear Arm To Knuckle (Lower Front)
• Fits 2011 BMW X5, Rear Arm To Knuckle (Lower Front)

What It Helps Fix

• Rear suspension looseness or instability
• Clunking or knocking from the rear suspension area
• Uneven tire wear related to worn rear control arm components
• Imprecise rear wheel alignment caused by worn linkage
• Excess movement at the rear arm-to-knuckle connection

Installation Notes

Verify the rear arm to knuckle, lower front position before ordering. Confirm vehicle year, model, and suspension configuration against the listed BMW X5 and BMW X6 fitment. After installation, a rear wheel alignment is recommended to restore suspension geometry.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK643044 is built as a premium replacement part for the specified BMW applications and is listed to meet OEM standards for fitment-specific service.