Moog RK643147 Suspension Control Arm - Rear Left Upper Center

Moog RK643147 Rear Left Upper Center Control Arm

Moog RK643147 is a premium suspension control arm engineered for structural strength and corrosion protection. It is built for the rear left upper center position on select Dodge Durango and Jeep Grand Cherokee applications, with fitment coverage that spans multiple model years.

Key Features

• Premium-grade suspension control arm for rear left upper center placement
• Engineered for structural strength in demanding suspension service
• Corrosion protection helps support long-term durability
• Direct-fit application for select Dodge Durango and Jeep Grand Cherokee models
• Cross-reference part numbers include Delphi TC8181 and Dorman OE Solutions 526-005

Detailed Description

This Moog control arm, part number RK643147, is a premium replacement component for the rear left upper center suspension position. It is compatible with 2011-2026 Dodge Durango, rear left upper center; 2022 Jeep Grand Cherokee WK, rear left upper center; and 2011-2021 Jeep Grand Cherokee, rear left upper center. For shoppers searching for a rear left upper center control arm for Dodge Durango or Jeep Grand Cherokee, RK643147 provides a fitment-specific solution backed by Moog’s focus on strength and corrosion resistance.

What It Helps Fix

• Excessive suspension looseness or play at the rear upper control arm location
• Uneven rear tire wear caused by worn suspension geometry
• Clunking or knocking noises from the rear suspension
• Handling instability or poor rear-end control over bumps
• Corrosion-related wear on an aging rear suspension arm

Installation Notes and Tips

Verify the rear left upper center position before ordering, since this part is application-specific. Confirm vehicle year, model, and suspension layout against the listed fitment for 2011-2026 Dodge Durango, 2022 Jeep Grand Cherokee WK, and 2011-2021 Jeep Grand Cherokee. Professional installation and a post-repair alignment are recommended after suspension component replacement.

Quality Assurance

Moog markets this control arm as a premium replacement for foreign and domestic nameplates, with emphasis on structural strength and corrosion protection. Part number RK643147 is built to meet the needs of the specified rear suspension applications.