Moog K200343 Suspension Control Arm Bushing - Rear Lower Forward

Moog K200343 Suspension Control Arm Bushing

Moog K200343 is a steel clad rubber suspension control arm bushing built for rear lower forward locations on select GM minivans and crossover applications. It is engineered with design updates that help extend service life and make replacement easier on the vehicle.

Key Features

• Steel clad rubber construction for controlled compliance and durability
• Inside diameter: 0.650 in.
• Outside diameter: 2.170 in.
• Rear lower forward position fitment
• OE-style replacement for suspension control arm service
• Cross-references Mevotech Supreme MS50423 for the same application

Detailed Description

This suspension control arm bushing is made for vehicles that need precise rear suspension support and stable arm movement under load. The steel clad rubber design helps isolate vibration while maintaining the control arm’s location in the suspension assembly. Moog K200343 is a direct-fit service part for applications including Chevrolet Uplander, Saturn Relay, Pontiac Montana, Pontiac Aztek, Oldsmobile Silhouette, and Pontiac Trans Sport in the rear lower forward position. The part number K200343 is commonly searched for GM rear suspension repair, and Moog K200343 is a practical choice when replacing worn control arm bushings on these platforms.

Vehicle Fitment

• Fits 2005-2009 Chevrolet Uplander, Rear Lower Forward
• Fits 2005-2007 Saturn Relay, Rear Lower Forward
• Fits 1999-2006 Pontiac Montana, Rear Lower Forward
• Fits 2001-2005 Pontiac Aztek, Rear Lower Forward
• Fits 1997-2004 Oldsmobile Silhouette, Rear Lower Forward
• Fits 1997-1999 Pontiac Trans Sport, Rear Lower Forward

Common Repair Symptoms

• Rear suspension clunking or knocking over bumps
• Excessive play in the control arm mounting point
• Uneven tire wear related to worn suspension bushings
• Loose or unstable rear suspension feel
• Noise during acceleration, braking, or cornering

Installation Notes and Tips

Install in the rear lower forward control arm position only where listed fitment confirms application. Because this is a suspension bushing, proper removal and pressing tools are typically required for service. Verify the inside diameter and outside diameter against the original part before installation, and inspect the surrounding control arm components for wear before reassembly.

Quality Assurance

Moog is known for ongoing chassis design improvements that focus on longer part life and easier service. This bushing follows that approach with a steel clad rubber construction and application-specific fitment for GM rear suspension repair.