Arnott AS-3464 Air Suspension Strut - Rear Left

OE Remanufactured Rear Left Air Strut

Arnott AS-3464 is a remanufactured rear left air suspension strut for the 2014-2021 Mercedes-Benz S63 AMG with AIRMATIC and without ABC, including 4MATIC applications. It is built from a rebuilt OE Mercedes-Benz unit and restored with new wear components to support factory-style ride control and height adjustment.

Key Features

• Fits 2014-2021 Mercedes-Benz S63 AMG, rear left
• Remanufactured OE Mercedes-Benz air strut construction
• Air adjustable design for AIRMATIC suspension systems
• Hydraulic internal damper with progressive spring rate
• New multi-ply rubber air sleeve and new airline fitting
• Heavy-duty crimping rings, O-rings, OE polyurethane bump stop, and mounting hardware included
• Corrosion-resistant painted finish
• Assembled in the USA

Product Details

Arnott’s remanufactured OE-style air suspension strut is rebuilt from an original Mercedes-Benz unit, then inspected, steam cleaned, and media blasted before the damper is recharged with new high-performance shock oil. Worn internal parts such as the piston, rod guides, and seal pack are replaced, and the finished assembly is dyno and functionally tested to verify OE-level performance. This AS-3464 strut is made for the rear left side of the Mercedes-Benz S-Class AMG W222 platform with AIRMATIC and without ABC, including 4MATIC-equipped vehicles.

Arnott’s Remanufactured line focuses on restoring original suspension architecture with updated service parts and tested components. For shoppers searching for a Mercedes-Benz S63 AMG rear left air strut, Arnott AS-3464 provides a direct-fit replacement built around the OE design.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Rear suspension sag on the left side
• Air spring leakage or loss of ride height
• Excessive bouncing or reduced damping control
• Uneven stance on AIRMATIC-equipped Mercedes-Benz S63 AMG models
• Warning lights related to rear air suspension performance

Installation Notes and Tips

Verify that the vehicle is equipped with AIRMATIC and does not use ABC before ordering. Confirm rear left placement and match the OE part number to the original strut when possible. After installation, inspect airline connections, ride height calibration, and suspension fault codes to ensure proper system operation.

Quality Assurance

Each Arnott AS-3464 remanufactured air strut is inspected, rebuilt with replacement wear components, and tested for function and performance before release. The assembly uses corrosion-resistant paint and Tier 1 components to support consistent operation in the rear suspension system.