Arnott AS-2785 Air Suspension Strut - Front Right

Arnott AS-2785 Front Right Air Strut

Arnott AS-2785 is a new aftermarket air suspension strut for the front right side of select Mercedes-Benz E-Class and CLS-Class models with AIRMATIC and without 4MATIC. It replaces the original air strut with a custom tuned shock absorber calibrated to restore factory ride and handling characteristics.

Built with a ContiTech air bladder protected by an aluminum can, this Arnott air suspension strut also uses a CNC-machined top mount made from aircraft-quality aluminum. The AS-2785 is assembled in the USA with Arnott seals, a bump stop, heavy-duty crimping rings, a connector valve, and a dust boot for added protection.

Key Features

• New Arnott engineered air suspension strut for the front right position
• Fits 2002-2009 Mercedes-Benz E-Class and 2004-2011 CLS-Class applications with AIRMATIC and without 4MATIC
• Custom tuned hydraulic shock absorber for OE-style ride restoration
• ContiTech air bladder with aluminum can protection
• CNC-machined upper mount made from aircraft-quality aluminum
• Air adjustable, gas charged, and progressive spring rate design
• Includes dust boot, spring isolators, upper mounting isolator, and mounting hardware
• New assembly with heavy-duty crimping rings and connector valve

Detailed Description

The Arnott AS-2785 is a front right air suspension strut engineered for Mercedes-Benz models that use AIRMATIC suspension without 4MATIC. It is a direct replacement for the original front strut on the Mercedes-Benz E-Class and CLS-Class, including E320, E350, E500, E550, E280, CLS350, CLS500, and CLS550 applications listed for this position. This part cross-references Mercedes-Benz OE numbers such as 2113205413 and 2193201213 for the same application.

Arnott’s NEW product line focuses on new, application-specific suspension components rather than remanufactured units. For AS-2785, that means a new air spring assembly, a tuned hydraulic damper, and durable mounting components built to match the vehicle’s original suspension behavior. The result is a replacement air strut for Mercedes-Benz E-Class and CLS-Class owners who need a front right suspension repair with the correct fitment and construction.

What It Helps Address

• Front-end sagging on AIRMATIC-equipped Mercedes-Benz E-Class or CLS-Class models
• Uneven ride height at the front right corner
• Excessive bouncing or reduced damping control
• Air spring leakage from a worn bladder or aging seals
• Noisy or harsh ride caused by a failing original strut

Installation Notes and Tips

Install AS-2785 only on vehicles matching the listed fitment: Fits 2003-2009 Mercedes-Benz E320, front right; Fits 2006-2009 Mercedes-Benz E350, front right; Fits 2003-2009 Mercedes-Benz E500, front right; Fits 2007-2009 Mercedes-Benz E550, front right; Fits 2007-2009 Mercedes-Benz E280, front right; Fits 2007-2011 Mercedes-Benz CLS350, front right; Fits 2005-2011 Mercedes-Benz CLS500, front right; Fits 2007-2011 Mercedes-Benz CLS550, front right. Confirm AIRMATIC suspension and verify the vehicle is not equipped with 4MATIC before installation.

Inspect the air line, fittings, and related suspension components before replacing the strut. Proper system diagnosis helps prevent repeat failures and ensures the new air suspension strut operates as intended.

Quality Assurance

AS-2785 is a new Arnott-engineered replacement assembled in the USA with a ContiTech air bladder, aluminum protection can, CNC-machined top mount, and Arnott sealing components. The design uses progressive spring rate construction and a hydraulic internal damper to support consistent suspension performance.