Dorman 949-985 Air Suspension Spring - Rear Left or Rear Right

Dorman 949-985 Air Suspension Spring

Dorman 949-985 is an air suspension spring built to match the fit and function of the original rear air spring on select BMW applications. It is engineered for durable, reliable performance and is a direct replacement for the rear left or rear right position on compatible BMW 535i GT, 535i GT xDrive, 550i GT, and 550i GT xDrive models.

Key Features

• Direct replacement air suspension spring for select BMW rear suspension applications
• Fits rear left and rear right positions on listed vehicles
• Rubber bellows construction with black finish
• Regular grade type for OE-style service replacement
• Maximum height: 7.2; minimum height: 8.2
• Maximum load rating: 407.88
• Package contents: 1 air suspension spring

Detailed Description

This Dorman air suspension spring is designed for BMW rear suspension service where the original air spring has worn, leaked, or lost ride support. The rubber bellows material and 0.09 bellows thickness are selected for dependable flex and sealing performance, while the OE-style fit helps restore proper rear suspension height and load support. Dorman 949-985 is a practical replacement choice for BMW 535i GT and BMW 550i GT applications, including xDrive models, when servicing the rear left or rear right corner.

This part cross-references Arnott Industries A-2780 for the same application.

Vehicle Fitment

• Fits 2010-2017 BMW 535i GT, rear left.
• Fits 2010-2017 BMW 535i GT, rear right.
• Fits 2011-2017 BMW 535i GT xDrive, rear left.
• Fits 2011-2017 BMW 535i GT xDrive, rear right.
• Fits 2010-2017 BMW 550i GT xDrive, rear left.
• Fits 2010-2017 BMW 550i GT xDrive, rear right.
• Fits 2010-2015 BMW 550i GT, rear left.
• Fits 2010-2015 BMW 550i GT, rear right.

Common Repair Uses

• Rear suspension sag or uneven ride height
• Air spring leakage from worn bellows
• Loss of load support at the rear of the vehicle
• Suspension warning concerns related to failed rear air springs
• Restoring ride quality on BMW GT models

Installation Notes and Tips

Replace the air spring at the correct rear corner for the vehicle being serviced and verify the suspension is depressurized before removal. Inspect the air lines, fittings, and related suspension components for wear or damage during installation. Confirm the vehicle is one of the listed BMW 535i GT, 535i GT xDrive, 550i GT, or 550i GT xDrive applications before ordering Dorman 949-985.

Quality Assurance

Dorman designs this air suspension spring to match original fit and function on specified vehicles and to deliver durable, reliable service in suspension repair applications.