Arnott P-3729 Air Suspension Compressor

Overview of Arnott Air Suspension Compressor P-3729

The Arnott Air Suspension Compressor P-3729 is designed specifically for BMW 535i, 535i xDrive, 535xi, and 530xi models. This new 12-volt air suspension compressor assembly kit includes essential components to maintain optimal suspension performance.

• New air suspension compressor assembly kit
• Includes integrated dryer and relay
• Standard grade type for reliable operation
• Black color finish with 3 mounting holes
• Compatible with BMW 535i, 535i xDrive, 535xi, and 530xi

Detailed Product Features and Specifications

The Arnott P-3729 air suspension compressor is a new unit engineered to restore proper air suspension function on select BMW models. It operates on 12 volts and comes with a built-in dryer to remove moisture from the air system, helping to prevent corrosion and extend component life. The included relay ensures proper electrical control, while the standard grade type construction balances durability and cost-effectiveness. This assembly does not include mounting hardware or a protective cover, and it features three mounting holes for secure installation. The black finish provides a clean, OEM-style appearance.

Compatible BMW Models and Applications

This air suspension compressor is compatible with the following BMW vehicles:

• BMW 535i
• BMW 535i xDrive
• BMW 535xi
• BMW 530xi

It is designed to replace the original compressor in these models, ensuring proper air suspension system operation and ride quality.

Common Issues Addressed by Arnott P-3729 Compressor

• Air suspension compressor failure causing uneven ride height
• Compressor overheating or excessive noise during operation
• Loss of air pressure leading to suspension sagging
• Moisture contamination in the air system causing valve block issues
• Electrical relay malfunction affecting compressor activation

Installation Notes and Tips

Installation of the Arnott P-3729 air suspension compressor requires removal of the old compressor and proper mounting using the three mounting holes. Note that mounting hardware is not included, so original hardware or suitable replacements will be necessary. Ensure electrical connections are secure, especially the included relay, to maintain proper compressor function. It is recommended to inspect the air suspension system for leaks and replace any worn components during installation.

Quality Assurance and Warranty Information

Arnott provides this air suspension compressor as a new, remanufactured-quality component designed to meet OEM specifications. The inclusion of a dryer and relay supports system reliability. While specific warranty details are not provided here, Arnott products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.