Arnott AS-2979 Air Suspension Strut - Rear Left

Overview of Arnott NEW Air Suspension Strut AS-2979

The Arnott NEW Air Suspension Strut AS-2979 is engineered for BMW 7 Series models including the 750i, 750Li, 760Li, 760i, 745i, and 745Li. This air adjustable strut combines hydraulic damping with progressive spring rates to maintain ride quality and vehicle stability.

• Air adjustable with integrated air ride suspension technology
• Hydraulic internal damper for consistent shock absorption
• Progressive spring rate with spring assist for enhanced performance
• Includes bladder heavy duty crimping rings and spring isolators
• Boot included in black color for protection and durability
• Upper mount type: stud with isolator included; lower mount type: loop/eyelet
• Gas charged for improved responsiveness

Detailed Product Features and Specifications

The Arnott NEW brand line represents a fresh approach to air suspension components, focusing on new manufacturing standards and quality materials. The AS-2979 air suspension strut is a new part designed to replace factory units on select BMW 7 Series vehicles. It features an air adjustable design that integrates air ride suspension technology, allowing for ride height control and improved comfort. The internal damper uses hydraulic technology to provide smooth shock absorption without adjustable damping. The strut includes progressive spring rates and spring assist, which help maintain vehicle stability under varying load conditions.

Additional features include a black protective boot and bladder heavy duty crimping rings to ensure durability and longevity. The upper mount is a stud type with an included isolator to reduce noise and vibration, while the lower mount uses a loop/eyelet design. Gas charging enhances the shock's responsiveness, and spring isolators are included to minimize noise and wear. This strut is designed specifically for BMW 750i, 750Li, 760Li, 760i, 745i, and 745Li models, ensuring precise fitment and performance.

Applications and Problem Solving

• Restores proper ride height and air suspension function on BMW 7 Series vehicles
• Addresses issues with worn or leaking air suspension struts
• Improves vehicle stability and handling by maintaining progressive spring rates
• Reduces noise and vibration through included isolators and protective boot
• Replaces gas-charged shocks that have lost responsiveness

Installation Notes and Tips

• Compatible with BMW 750i, 750Li, 760Li, 760i, 745i, and 745Li models; verify part number AS-2979 before installation
• Mounting hardware is not included; reuse factory hardware or source separately
• Carefully inspect air lines and fittings during installation to prevent leaks
• Ensure proper alignment of upper stud mount and lower loop/eyelet mount for secure fit
• Check for any suspension codes or calibration needs after installation

Quality Assurance and Warranty

The Arnott NEW AS-2979 air suspension strut is a new, not remanufactured, component built to meet or exceed OEM specifications. It includes heavy duty crimping rings and spring isolators to enhance durability. While mounting hardware is not included, the strut is gas charged and features a hydraulic internal damper for reliable performance. Arnott provides a limited warranty on this part to cover defects in materials and workmanship, ensuring confidence in your replacement air suspension strut.