Moog CK660168 Suspension Control Arm and Ball Joint Assembly - Rear Lower Rearward

Rear Lower Rearward Control Arm Assembly

Moog CK660168 is a suspension control arm and ball joint assembly for the rear lower rearward position on select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. It is built with a press-in ball joint, threaded stud type, and rubber bushings to support precise rear suspension movement on heavier-duty, high-utilization applications.

Key Features

• Press-in ball joint design for serviceable rear suspension repair
• Threaded ball joint stud type for secure attachment
• Rubber bushings included for controlled suspension articulation
• Black control arm finish
• Non-adjustable design for direct replacement use
• Moog High Utilization Design for heavier loads and rougher road conditions

Detailed Description

Moog CK660168 is engineered as a rear lower rearward lateral link with ball joint for vehicles that need dependable suspension restoration in demanding driving conditions. The assembly uses rubber bushings and a press-in ball joint to replace worn rear suspension components and restore stable rear wheel control. This part number is used on applications such as the Buick Lucerne, Cadillac DTS, Buick LeSabre, Buick Park Avenue, Cadillac DeVille, Pontiac Bonneville, Cadillac Seville, and Oldsmobile Aurora. CK660168 also cross-references Dorman OE Solutions 905-511 for the same application.

Vehicle Fitment

• Fits 2006-2011 Buick Lucerne, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 2006-2011 Cadillac DTS, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 2000-2005 Buick LeSabre, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 2000-2005 Buick Park Avenue, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 1997-1998 Buick Park Avenue, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 2000-2005 Cadillac DeVille, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 2000-2005 Pontiac Bonneville, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 1998-2004 Cadillac Seville, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 2001-2003 Oldsmobile Aurora, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 1997-1999 Oldsmobile Aurora, Rear Lower Rearward; Lateral Link with Ball Joint; High Utilization Design
• Fits 1999 Buick Park Avenue, Rear Lower Rearward; 2nd Design; Lateral Link with Ball Joint; High Utilization Design
• Fits 1999 Buick Riviera, Rear Lower Rearward; 2nd Design; Lateral Link with Ball Joint; High Utilization Design

What This Part Helps Address

• Rear suspension looseness or instability
• Clunking or knocking from worn control arm joints
• Uneven rear wheel tracking caused by worn bushings
• Excess movement in the rear lower rearward suspension link
• Restoration of proper rear suspension geometry on Buick, Cadillac, Oldsmobile, and Pontiac models

Installation Notes and Tips

Confirm the rear lower rearward position before ordering, since CK660168 is not adjustable and is specific to the listed applications. Inspect adjacent suspension components, mounting points, and fasteners for wear before installation. Because this assembly uses a press-in ball joint, proper tools and service procedures are important for a correct repair.

Quality Assurance

Moog High Utilization Designs are intended for heavier loads and more punishing road conditions, making CK660168 a practical choice for restoring rear suspension performance on higher-demand vehicles. Verify fitment by year, make, model, and rear lower rearward position before installation.