Arnott P-3818 Air Suspension Compressor

Reliable Air Suspension Compressor for BMW Models

The Arnott - Air Suspension Compressor P-3818 is designed to restore proper air suspension function in select BMW vehicles. Engineered as a new assembly kit, this compressor ensures consistent performance and durability for models including the 535i GT, 550i GT, 740Li, 750Li, and ActiveHybrid 7 series.

• New air suspension compressor assembly kit
• Includes mounting bracket, relay, valve block, and dryer
• Standard grade type for reliable operation
• Black color with male connectors (3 total)
• Four mounting holes for secure installation
• Compatible with multiple BMW 5, 7 Series, and ActiveHybrid 7 models

About the Arnott - Air Suspension Compressor Product Line

The Arnott - Air Suspension Compressor line focuses on providing high-quality replacement compressors tailored for air suspension systems. This product line emphasizes complete assembly kits that include essential components such as the relay, valve block, and dryer to ensure optimal system performance. The P-3818 model is part of this line, offering a comprehensive solution for BMW air suspension repairs.

Product Details and Specifications

The P-3818 air suspension compressor is a new unit designed to replace faulty or worn compressors in compatible BMW vehicles. It features a standard grade type construction and comes in black with three male connectors for electrical integration. The assembly includes a mounting bracket, relay, valve block, and dryer, but does not include mounting hardware or a wiring harness. With four mounting holes, it allows for secure and stable installation within the suspension system.

Common Applications and Issues Addressed

• Restores air suspension functionality in BMW 535i GT and 550i GT models
• Resolves compressor failure symptoms in 7 Series vehicles such as 740Li and 750Li
• Addresses air compressor noise or intermittent operation
• Fixes air suspension sagging or uneven ride height
• Eliminates warning lights related to air suspension faults

Installation Notes and Tips

Installation of the Arnott P-3818 compressor requires removal of the old compressor and careful mounting using the included bracket and four mounting holes. Note that mounting hardware and wiring harness are not included, so ensure you have the necessary tools and components before beginning installation. Proper electrical connections should be made to the three male connectors, and the relay and valve block should be integrated as part of the assembly. It is recommended to verify compatibility with your specific BMW model prior to installation.

Quality Assurance and Warranty

This Arnott air suspension compressor is a new, remanufactured unit built to meet OEM standards for durability and performance. It includes critical components such as the dryer and valve block to maintain system integrity. While specific warranty details are not provided here, Arnott products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, please refer to the product documentation or contact the manufacturer.