Moog RK100106 Suspension Control Arm and Ball Joint Assembly - Rear Upper or Rear Upper Forward

Moog RK100106 Rear Upper Control Arm

Moog RK100106 is a rear upper suspension control arm and ball joint assembly built for Acura and Honda applications that need OE-style fitment with added serviceability. It includes a grease fitting, adjustable camber capability, and forged steel construction for a direct replacement on select TSX, Pilot, Accord, MDX, and Odyssey models.

Key Features

• Forged steel control arm for structural strength
• Grease fitting included for routine lubrication
• Bushings included with rubber bushing material
• Press-in ball joint mounting with threaded stud type
• Adjustable design with -2° to +4° camber adjustment on listed applications
• Engineered for corrosion protection and premium OE replacement use

Detailed Description

Moog RK100106 is a suspension control arm and ball joint assembly for the rear upper position on select Acura and Honda vehicles. It is built from forged steel and uses rubber bushings to help maintain suspension geometry while providing a serviceable, OE-style replacement. The adjustable design supports camber correction on the listed applications, making it a practical choice when rear alignment settings need to be brought back into specification. This part cross-references Dorman - OE Solutions 521-091 for the same application. Common search terms for this part include rear upper control arm for 2004-2008 Acura TSX, rear upper control arm for 2003-2008 Honda Pilot, and adjustable rear suspension control arm for 2001-2006 Acura MDX.

Vehicle Fitment

• Fits 2004-2008 Acura TSX, rear upper. Adjustable greasable suspension control arm and ball joint assembly with -2° to +4° camber adjustment.
• Fits 2003-2008 Honda Pilot, rear upper. Adjustable greasable suspension control arm and ball joint assembly with -2° to +4° camber adjustment.
• Fits 2003-2007 Honda Accord, rear upper forward. Adjustable greasable suspension control arm and ball joint assembly with -2° to +4° camber adjustment.
• Fits 2001-2006 Acura MDX, rear upper. Adjustable greasable suspension control arm and ball joint assembly with -2° to +4° camber adjustment.
• Fits 1999-2004 Honda Odyssey, rear upper. Adjustable greasable suspension control arm and ball joint assembly with -2° to +4° camber adjustment.

Common Issues This Part Addresses

• Rear suspension looseness or clunking from worn control arm bushings
• Camber misalignment after suspension wear or component replacement
• Ball joint wear that affects rear suspension stability
• Uneven tire wear caused by incorrect rear alignment angles
• Corrosion-related replacement needs on aging suspension components

Installation Notes and Tips

Verify rear upper position and vehicle-specific fitment before installation. Because this assembly is adjustable, perform a professional alignment after installation and set camber to the vehicle’s required specification. Inspect adjacent suspension hardware, mounting points, and bushings for wear before final assembly.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection on foreign and domestic nameplates. RK100106 is built as a serviceable replacement for select Acura and Honda rear suspension applications.