Dorman 540-162 Suspension Knuckle Bushing - Rear Lower Rearward

Dorman 540-162 Suspension Knuckle Bushing

Dorman 540-162 is a suspension knuckle bushing for specific Chevrolet Malibu, Saab 9-3, Saab 9-3X, Pontiac G6, Saturn Astra, and Cadillac BLS applications. It is precision-engineered and tested as a standard replacement for the original equipment part, with aluminum and rubber construction for the rear lower rearward position.

Key Features

• Direct replacement suspension knuckle bushing for select vehicles
• Aluminum and rubber construction
• Black, silver, and black finish details as listed
• Standard replacement grade
• Designed for the rear lower rearward suspension position
• Part number 540-162 for easy identification

Detailed Description

This Dorman suspension knuckle bushing is built to replace the original equipment bushing on specific rear suspension applications. The aluminum and rubber design supports the knuckle mounting point while helping restore proper suspension geometry and bushing function. Use Dorman 540-162 when servicing rear lower rearward bushings on vehicles such as the Chevrolet Malibu, Pontiac G6, and Saab 9-3.

This part cross-references MOOG Chassis Products K200268 for the same application.

Common Repair Symptoms

• Rear suspension clunking or knocking over bumps
• Excessive play at the knuckle mounting point
• Uneven tire wear related to worn rear suspension bushings
• Loose or unstable rear suspension feel
• Visible deterioration of the original bushing material

Installation Notes and Tips

Compatible With rear lower rearward suspension locations only. Mounting hardware is not included. Verify the vehicle year, make, model, and position before installation, and compare the original bushing dimensions to the listed inside diameter of 12.2 and outside diameter of 45.5. Professional installation is recommended because suspension bushing service may require specialized pressing tools.

Quality Assurance

Dorman engineers this replacement bushing to match the original equipment application and subjects it to testing for reliable fit and function on the listed vehicles. Part number 540-162 is a standard replacement suspension component for service work on compatible rear suspension assemblies.