Arnott P-3478 Air Suspension Compressor

Reliable Air Suspension Compressor for Porsche Cayenne

The Arnott - Air Suspension Compressor P-3478 is designed to restore proper air suspension function in your Porsche Cayenne. This new, standard-grade compressor assembly ensures consistent performance and durability for your vehicle's suspension system.

• New Arnott air suspension compressor assembly kit
• Includes integrated dryer and relay for optimal operation
• 12-volt electrical system compatibility
• Black color with female connector, single connector design
• Standard grade type for reliable everyday use

About the Arnott - Air Suspension Compressor Product Line

The Arnott - Air Suspension Compressor product line focuses on delivering quality replacement compressors tailored for air suspension systems. This line emphasizes compatibility and functional components such as integrated dryers and relays to maintain system integrity. The P-3478 model is part of this line, engineered specifically for Porsche Cayenne vehicles requiring a dependable air suspension compressor.

Detailed Product Description

The Arnott P-3478 air suspension compressor is a complete assembly kit designed to replace the original compressor in Porsche Cayenne models. It features a built-in dryer to remove moisture from the air suspension system, helping to prevent corrosion and extend component life. The included relay ensures proper electrical control, while the female connector and single connector quantity simplify installation. This compressor operates on a 12-volt system and comes in a black finish. Note that mounting hardware, brackets, protective covers, wiring harnesses, and valve blocks are not included with this unit.

Common Issues Addressed by This Air Suspension Compressor

• Air suspension failure causing uneven ride height
• Compressor noise or failure due to moisture buildup
• Loss of air pressure in suspension system
• Intermittent suspension warning lights on Porsche Cayenne
• Reduced ride comfort and handling performance

Installation Notes and Tips

When installing the Arnott P-3478 air suspension compressor, ensure the vehicle's electrical system is disconnected to avoid shorts. Verify the female connector matches the vehicle harness and confirm the 12-volt power supply. Since mounting hardware and brackets are not included, reuse existing components or source compatible parts separately. Properly secure the compressor to prevent vibration and ensure the integrated dryer and relay are connected correctly for optimal function.

Quality Assurance and Warranty

This Arnott air suspension compressor is a new, standard-grade replacement part manufactured to meet OEM specifications. It includes an integrated dryer and relay to support 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 upon purchase.