Dorman 949-500 Air Suspension Compressor

Reliable Air Suspension Compressor for Infiniti Armada and Nissan QX56

The Dorman 949-500 air suspension compressor is designed to restore proper air pressure and ride height for your Infiniti Armada or Nissan QX56. This 12-volt electrical system component ensures consistent performance and durability in your vehicle's air spring system.

• Maximum pressure rating of 210 PSI for efficient air spring inflation
• Includes mounting hardware for straightforward installation
• Operates at 17 amps to meet electrical system demands
• Durable black finish for corrosion resistance
• Package contains one complete suspension compressor assembly

Product Details and Specifications

The Dorman 949-500 air suspension compressor is engineered to work specifically with the electrical air spring systems found in Infiniti Armada and Nissan QX56 models. Operating at 12 volts and drawing 17 amps, this compressor delivers a maximum pressure of 210 PSI, ensuring your vehicle maintains optimal ride height and suspension performance. The included mounting hardware simplifies the replacement process, while the black finish provides added protection against environmental factors. This assembly is a direct replacement part designed to meet or exceed OEM standards for fit and function.

Compatible Vehicles and Applications

This air suspension compressor is compatible with the following vehicles:

• Infiniti Armada
• Nissan QX56

It is intended for use in air spring systems that rely on electrical compressors to maintain proper suspension pressure and vehicle stability.

Common Issues Addressed by the Dorman 949-500 Compressor

• Loss of air pressure causing uneven or sagging suspension
• Compressor failure leading to suspension warning lights
• Inability to maintain proper ride height under load
• Excessive compressor noise or overheating
• Intermittent suspension system faults related to compressor malfunction

Installation Notes and Tips

Installation of the Dorman 949-500 air suspension compressor requires basic mechanical skills and tools. The included mounting hardware facilitates a secure fit. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts. Verify that the compressor is compatible with your vehicle’s air spring system type and voltage requirements. After installation, check for air leaks and proper compressor operation by monitoring suspension response and warning indicators.

Quality Assurance and Warranty Information

Dorman manufactures this air suspension compressor to meet industry standards for durability and performance. The part number 949-500 is backed by Dorman’s quality control processes to ensure reliable operation in Infiniti Armada and Nissan QX56 vehicles. Please refer to Dorman’s official warranty policy for specific coverage details.