Arnott AS-2604 Air Suspension Strut - Rear Left

Rear Left Air Suspension Strut for Mercedes-Benz

Arnott AS-2604 is a remanufactured rear left air suspension strut for select Mercedes-Benz S-Class and CL-Class models. It combines a rebuilt OE-style design with a new Continental ContiTech air sleeve for consistent ride control and a more cost-conscious repair option.

The Arnott remanufactured line focuses on restoring factory-level suspension function with updated components where it matters most. For drivers searching for a rear left air suspension strut for Mercedes-Benz S550, S600, S63 AMG, or related applications, AS-2604 provides a direct replacement path.

Key Features

• Remanufactured air suspension strut for the rear left position
• New air sleeve manufactured by Continental ContiTech
• Adjustable damping for ride control tuning
• Air adjustable and air ride suspension design
• Gas charged with hydraulic internal damper
• Progressive spring rate and shock spring assist
• Boot included with black boot color
• Mounting hardware included
• Spring isolators and upper mounting isolator included
• Bladder heavy-duty crimping rings included

Product Details

Arnott AS-2604 is built for Mercedes-Benz vehicles that use a rear left air strut assembly, including 2007-2013 Mercedes-Benz S550, 2007-2013 S600, 2008-2013 S63 AMG, 2007-2013 S65 AMG, 2008-2011 S450, 2009-2014 CL550, 2011-2013 S350, 2010-2013 S400, 2013 S500, and 2007-2011 S500. It also cross-references Mercedes-Benz part numbers 2213205513 and 2213205713 for the same application.

This remanufactured rear air strut uses a loop/eyelet lower mount, stud upper mount, and a center-eye body end measuring point. The design includes air ride suspension functionality, progressive spring rate behavior, and a hydraulic internal damper to support controlled rear suspension movement on Mercedes-Benz S-Class and CL-Class platforms.

Common Repair Uses

• Rear suspension sag on the left side
• Uneven ride height at the rear of the vehicle
• Air spring leakage or loss of air pressure
• Excessive bouncing, harshness, or unstable damping
• Warning lights related to air suspension performance

Installation Notes

Verify rear left fitment by model year before ordering. This part is for vehicles equipped with air suspension and should be installed with the vehicle safely supported and the system depressurized as required. Inspect related air lines, fittings, and suspension components during replacement to avoid repeat failures. Confirm the upper stud mount and lower loop/eyelet attachment points match the original strut.

Quality Assurance

Arnott remanufactures this OE rear air strut with a new Continental ContiTech air sleeve and backs it with a Limited Lifetime Warranty. AS-2604 is engineered as a rebuilt replacement for Mercedes-Benz rear suspension service, with the Arnott remanufactured line focused on restoring original ride function using updated components.