Arnott P-3220 Air Suspension Compressor

BMW 5 Series E61 Air Suspension Compressor

Restore air suspension performance on select BMW 5 Series E61 chassis vehicles with the Arnott P-3220 air suspension compressor. This direct replacement is built to original equipment specifications for a precise fit, direct connection to the vehicle’s air lines and electrical connector, and dependable system operation.

Arnott’s NEW product line focuses on direct-fit replacement components engineered for OE-style installation and vehicle-specific compatibility. The P-3220 follows that approach with a compact compressor assembly for the 2004-2010 BMW 5 Series E61 platform.

• Direct replacement air suspension compressor for BMW 5 Series E61 applications
• Built to original equipment specifications for OE-style fitment
• Connects directly to the vehicle’s air lines and electrical connector
• Includes mounting bracket, valve block, and intake air hose for plug-and-play installation
• 12V compressor with 180 maximum pressure and 27 airflow rate
• Includes dryer and relay
• Black finish with female connector and 3 mounting holes

Detailed Product Overview

The Arnott P-3220 is an aftermarket air suspension compressor assembly for the BMW 5 Series E61 chassis, including 2006-2007 BMW 530xi, 2008 BMW 535xi, and 2009-2010 BMW 535i and 535i xDrive applications. It is engineered as a direct OE replacement and is designed to match the original compressor’s physical and electrical interface. The compact design helps simplify packaging in the suspension system while supporting consistent air supply for the vehicle’s leveling system. This part number, P-3220, is also referenced for BMW OE numbers 37106793778 and 37206792855.

Common Issues This Part Can Address

• Compressor failure causing the rear suspension to sit low
• Slow or inconsistent air spring inflation
• Suspension warning messages related to compressor performance
• Excessive compressor run time from worn internal components
• Loss of ride height control in air suspension-equipped BMW 5 Series models

Installation Notes and Tips

Verify vehicle fitment by year, model, and chassis before installation. The compressor connects directly to the air lines and electrical connector, and the included mounting bracket, valve block, and intake air hose support a straightforward replacement process. Inspect the air suspension system for leaks, damaged lines, or related faults before installing the new compressor to help prevent repeat failure. Part number P-3220 is intended for direct OE-style replacement on the listed BMW 5 Series applications.

Quality Assurance

Arnott backs this compressor with a Limited Lifetime Warranty. The P-3220 is built as a NEW replacement component for BMW 5 Series E61 air suspension service and is engineered to meet original equipment specifications for fit and function.