Dorman 949-912 Air Suspension Compressor

Dorman 949-912 Air Suspension Compressor

Dorman 949-912 is an air suspension compressor built to match the fit and function of the original unit on specified Mercedes-Benz applications. It uses a 12V electrical system, a 34 amp rating, and a maximum pressure of 300 to restore air suspension operation with the correct OE-style layout.

Key Features

• Direct replacement air suspension compressor for specified Mercedes-Benz models
• 12V electrical system with 34 amp amperage rating
• Maximum pressure rating of 300
• Includes mounting bracket and mounting hardware
• Black finish with OE-style fit and function
• Engineered for reliable performance and durability

Detailed Description

This Dorman air suspension compressor, part number 949-912, is designed for Mercedes-Benz R-Class vehicles that use an electrical air spring system without Adaptive Damping System. It fits 2006-2013 Mercedes-Benz R350, 2007-2009 Mercedes-Benz R320, 2006-2007 Mercedes-Benz R500, and 2007 Mercedes-Benz R63 AMG. This part cross-references SKP SKAS066 for the same application. The compressor assembly is built with the correct mounting bracket and hardware for a straightforward replacement and dependable air supply to the suspension system.

Common Problems It Can Help Address

• Compressor failure that prevents the air suspension from building pressure
• Vehicle sagging caused by insufficient air supply
• Slow suspension height recovery after load changes
• Warning lights related to air suspension compressor performance
• Noisy or weak compressor operation on Mercedes-Benz R350, R320, R500, and R63 AMG models

Installation Notes and Tips

Verify the vehicle uses the electrical air spring system and is listed without Adaptive Damping System before ordering. Confirm the original compressor mounting location and electrical connection match the application. For best results, inspect the air lines, relay, fuse, and air springs for leaks or electrical faults before installing the new compressor. Use the included mounting bracket and hardware during installation.

Quality Assurance

Dorman designs this compressor to match original fit and function on the listed applications and manufactures it from quality materials for dependable service. Part number 949-912 is built for replacement use on specified Mercedes-Benz R-Class air suspension systems.