Arnott AS-3402 Air Suspension Strut - Front Right

Overview of Arnott New AS-3402 Air Suspension Strut

The Arnott New AS-3402 air suspension strut is engineered for BMW 740i, 745e, 750i, and 750Li models. Designed to restore factory ride quality, this air adjustable strut integrates advanced features to maintain optimal suspension performance.

• Compatible with BMW 740i, 745e, 750i, and 750Li
• Air adjustable with air ride suspension technology
• Includes mounting hardware and bearing plate
• Gas charged with hydraulic internal damper
• Progressive spring rate with spring isolators included
• Black boot included for protection and durability
• Upper mount type: stud; lower mount type: clevis
• Shock spring assisted with shoulder of stud measuring point

Arnott New Brand Line Features

The Arnott New product line focuses on delivering brand-new, high-quality air suspension components designed to meet or exceed OEM specifications. The AS-3402 strut benefits from this line's emphasis on durability and precise fitment, ensuring reliable performance for BMW air ride suspension systems.

Detailed Product Description

The AS-3402 air suspension strut from Arnott is a new, gas-charged unit featuring a hydraulic internal damper for smooth and consistent damping. Its air adjustable design supports the air ride suspension system, allowing for improved ride comfort and handling. The strut includes heavy-duty bladder crimping rings and spring isolators to reduce noise and vibration. The progressive spring rate and shock spring assistance provide a balanced response to varying road conditions. The black boot protects internal components from debris and wear, while the included bearing plate and mounting hardware facilitate proper installation. The upper mount uses a stud design, and the lower mount is a clevis type, with the shock absorber rod end measuring at the shoulder of the stud and the body end measuring at the center eye.

Common Applications and Problem Solving

• Restores proper ride height and suspension performance on BMW 740i, 745e, 750i, and 750Li
• Eliminates air suspension sagging or uneven ride height
• Reduces noise and vibration caused by worn isolators or mounts
• Improves handling and ride comfort with progressive spring rate technology
• Replaces damaged or leaking air suspension struts

Installation Notes and Tips

• Ensure compatibility with BMW 740i, 745e, 750i, and 750Li before installation
• Use proper tools to handle air suspension components safely
• Check and replace upper mounting isolators as needed for optimal performance
• Verify air lines and fittings are secure to prevent leaks
• Follow manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

The Arnott New AS-3402 air suspension strut is a brand-new component manufactured to meet OEM standards. It includes a gas-charged hydraulic damper and durable materials designed for long service life. Arnott provides a limited warranty covering defects in materials and workmanship, ensuring confidence in product reliability for BMW air suspension repairs.