Arnott P-3221 Air Suspension Compressor

OE Replacement Air Suspension Compressor

Restore proper air suspension operation with the Arnott P-3221 air suspension compressor for BMW X5 and BMW X6 applications. This NEW compressor is built to OE specifications and uses quality components for direct replacement performance on the 2007-2013 BMW X5 (E70) and 2008-2014 BMW X6 (E71).

Arnott P-3221 is assembled with a vehicle-specific support bracket and includes an integrated air dryer, thermal overload protection, vibration isolator kit, exact-fit electrical connector, and airline fitting for a clean OE-style service replacement.

Key Features

• Direct replacement air suspension compressor for BMW X5 and BMW X6
• Built to OE specifications for factory-style fit and function
• Integrated air dryer helps manage moisture in the air suspension system
• Thermal overload protection supports compressor durability
• Vehicle-specific support bracket included for proper mounting
• Exact-fit electrical connector and airline fitting for easier integration
• 12V standard-grade compressor with 180 maximum pressure and 30 airflow rate
• Black finish with female connector gender

Detailed Description

The Arnott P-3221 is a NEW air suspension compressor assembly kit engineered as a direct OE replacement for BMW air suspension systems. It is designed for the 2007-2013 BMW X5 and 2008-2014 BMW X6, making it a strong fit for drivers searching for a BMW X5 air suspension compressor replacement or a BMW X6 E71 compressor assembly. Arnott builds this compressor with tested components and vehicle-specific mounting provisions to support OE-like performance, functionality, and fit. This part cross-references BMW 37206789938 and 37206799419 for the same application.

Arnott’s NEW product line focuses on replacement suspension components built to factory-style specifications, and the P-3221 follows that approach with an integrated dryer, valve block, thermal protection, and vibration isolation features. The part number P-3221 is also a useful reference when sourcing a BMW X5/X6 air suspension compressor assembly for these chassis codes.

Common Problems This Part Can Address

• Compressor running too often or failing to build pressure
• Vehicle sitting low from loss of air suspension pressure
• Slow suspension lift after startup
• Moisture-related wear inside the air suspension system
• Electrical connection or mounting mismatch on replacement compressor service

Installation Notes and Tips

Verify the vehicle chassis and model year before ordering: Fits 2007-2013 BMW X5, N/A; Fits 2008-2014 BMW X6, N/A. Confirm the existing compressor connector, airline routing, and mounting points match the OE layout before installation. Because this compressor includes an integrated dryer and vehicle-specific bracket, it is suited to direct replacement service on the listed BMW X5 and BMW X6 applications. The part number P-3221 should be matched to the vehicle’s original compressor reference during diagnosis.

Quality Assurance

Arnott states that this compressor is extensively tested by its engineers to verify durability and OE-like performance, functionality, and fit. The unit is built to OE specifications and uses a maintenance-free design for replacement service on the listed BMW applications.