Dorman 949-852 Air Suspension Spring - Rear Left or Rear Right

Reliable Air Suspension Spring for Mercedes-Benz Models

The Dorman 949-852 air suspension spring is engineered to restore proper ride height and improve suspension performance on select Mercedes-Benz vehicles. Designed with durable rubber bellows and precise height specifications, this air spring supports a smooth and stable driving experience.

• Compatible with Mercedes-Benz GL63 AMG, GL320, GL350, GL450, GL550, GLE63 AMG, GLE63 AMG S, GLE350, GLE400, GLE550, GLE550e, GLS63 AMG, GLS450, GLS550, ML63 AMG, ML320, ML350, ML400, ML450, ML500, and ML550
• Maximum height of 12.5 inches and minimum height of 10.5 inches for optimal suspension travel
• Maximum load rating of 815.76 lbs to support vehicle weight effectively
• Constructed with black rubber bellows featuring 0.09 thickness for durability and flexibility
• Includes 1 air suspension spring, 1 gasket, and 1 clip for installation

Durable Construction and Precise Specifications

The Dorman 949-852 air suspension spring features a robust rubber bellows designed to withstand the demands of daily driving while maintaining flexibility to absorb road irregularities. With a maximum height of 12.5 inches and a minimum height of 10.5 inches, this air spring ensures consistent ride height adjustment and suspension responsiveness. The maximum load rating of 815.76 lbs supports the weight of compatible Mercedes-Benz SUVs, including GL, GLE, GLS, and ML series models. The black bellows material with a thickness of 0.09 inches provides resistance to wear and environmental factors, contributing to long service life.

Compatible Mercedes-Benz Models and Applications

This air suspension spring is specifically designed for use on a range of Mercedes-Benz vehicles, including GL63 AMG, GL320, GL350, GL450, GL550, GLE63 AMG, GLE63 AMG S, GLE350, GLE400, GLE550, GLE550e, GLS63 AMG, GLS450, GLS550, ML63 AMG, ML320, ML350, ML400, ML450, ML500, and ML550. It is ideal for restoring proper suspension height and improving ride quality on these models equipped with air suspension systems.

Common Suspension Issues Addressed

• Uneven or sagging ride height on Mercedes-Benz GL, GLE, GLS, and ML series vehicles
• Reduced suspension responsiveness and comfort due to worn or damaged air springs
• Air suspension leaks causing loss of pressure and ride height instability
• Noise or vibration related to failing suspension components
• Improper load support affecting vehicle handling and safety

Installation Notes and Tips

Installation of the Dorman 949-852 air suspension spring requires proper tools and knowledge of air suspension systems. Note that mounting hardware is not included, so existing hardware should be inspected and replaced if necessary. Ensure the air spring is installed with the included gasket and clip to maintain an airtight seal. It is recommended to check for leaks and proper inflation after installation to confirm correct operation.

Quality Assurance and Warranty

Dorman air suspension springs are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details for part number 949-852 should be confirmed at the time of purchase, Dorman typically offers limited warranties covering defects in materials and workmanship to ensure customer confidence.