Arnott AS-2884 Air Suspension Strut - Rear

Rear Air Suspension Strut for Mercedes-Benz S-Class

Arnott AS-2884 is a new rear air suspension strut assembly for select Mercedes-Benz S-Class models equipped with air suspension. It combines a custom-valved hydraulic shock absorber with a new Continental ContiTech rubber air spring bladder for a direct replacement solution.

Designed and assembled in the USA, this Arnott NEW line part is built as a new aftermarket assembly, not remanufactured. It is a fitment-focused replacement for rear suspension service on Mercedes-Benz S350, S430, S500, S55 AMG, S600, and S65 AMG applications.

Key Features

• Part number AS-2884 rear air suspension strut assembly
• New, not remanufactured, aftermarket construction
• Custom-valved hydraulic shock absorber
• New Continental ContiTech rubber air spring bladder
• Air adjustable and air ride suspension design
• Progressive spring rate for changing load conditions
• Gas charged shock construction
• Boot included with black boot color
• Mounting hardware included
• Upper mounting isolator included
• Spring isolators included
• Bladder heavy-duty crimping rings included

Product Details

The Arnott NEW product line focuses on replacement air suspension components built for specific vehicle applications. AS-2884 follows that approach with a rear strut assembly that uses a loop/eyelet lower mount, stud upper mount, and hydraulic internal damper design. The progressive spring rate and air-adjustable construction help maintain rear ride height control on equipped Mercedes-Benz S-Class vehicles. This part cross-references Mercedes-Benz 2203205013 and 220320501380 for the same application.

What It Helps Address

• Rear suspension sag on air suspension-equipped Mercedes-Benz S350, S430, S500, S55 AMG, S600, and S65 AMG models
• Uneven rear ride height
• Air spring bladder wear or leakage
• Reduced damping performance in the rear suspension
• Ride quality changes caused by aging air strut components

Installation Notes

Fits 2006 Mercedes-Benz S350, rear. Fits 2000-2006 Mercedes-Benz S430, rear. Fits 2000-2006 Mercedes-Benz S500, rear. Fits 2001-2006 Mercedes-Benz S55 AMG, rear. Fits 2003-2006 Mercedes-Benz S600, rear. Fits 2005-2006 Mercedes-Benz S65 AMG, rear. Confirm the vehicle is equipped with air suspension before ordering. Verify mounting points, air line connections, and suspension calibration after installation.

Quality Assurance

AS-2884 is a new Arnott replacement assembly designed and assembled in the USA using a Continental ContiTech rubber air spring bladder and application-specific shock valving for consistent rear suspension service.