Moog RK643480 Suspension Control Arm - Rear Left Lower Rearward

Premium rear suspension control arm

The Moog RK643480 is a premium suspension control arm built for structural strength and corrosion protection. It is a fitment-specific replacement for select Lexus and Toyota applications with rear left lower rearward placement and adjustable suspension geometry.

Key features

• Premium-grade suspension control arm for direct replacement use.
• Engineered for structural strength in demanding suspension service.
• Corrosion protection helps resist long-term exposure.
• Adjustable design for applications that require suspension alignment correction.
• Fits select Lexus RX350, RX400h, RX330, and Toyota Highlander applications.

Detailed fitment and application

Compatible With 2007-2009 Lexus RX350, rear left lower rearward; 2006-2008 Lexus RX400h, rear left lower rearward; 2004-2007 Toyota Highlander, rear left lower rearward; and 2004-2006 Lexus RX330, rear left lower rearward. This Moog control arm, part number RK643480, is intended for vehicles with adjustable rear suspension geometry and notes specific exclusions for some RX350 and RX330 applications with High Intensity Discharge headlights. The RK643480 is a practical replacement when restoring rear suspension location and alignment on these Lexus and Toyota models.

What it is used for

• Restoring rear suspension arm function after wear or damage.
• Correcting looseness, clunking, or play in the suspension linkage.
• Addressing alignment issues tied to worn control arm components.
• Replacing a corroded or structurally weakened suspension arm.

Installation notes and quality

Install on the specified rear left lower rearward position only. Verify vehicle notes before ordering, including the HID headlight exclusions listed for certain Lexus RX350 and RX330 applications. Professional alignment inspection is recommended after installation. Moog RK643480 is a premium replacement control arm engineered for structural strength and corrosion protection.