Arnott A-2726 Air Suspension Spring - Rear

Mercedes-Benz Rear Air Spring Replacement

Arnott A-2726 is a rear air suspension spring for select Mercedes-Benz E-Class Wagon models with rear air suspension only. It uses a 4-ply Continental ContiTech bladder, high-strength crimping rings, and a custom tapered piston to support a controlled ride on the rear of the vehicle.

This Arnott NEW line air spring is engineered and assembled in the USA and is built for direct replacement service on the rear suspension of the Mercedes-Benz E350, E63 AMG, E500, E55 AMG, and E320 wagon applications listed below.

Key Features

• Rear air suspension spring for Mercedes-Benz wagon applications
• 4-ply Continental ContiTech rubber bladder
• High-strength crimping rings for secure construction
• Custom-designed tapered piston for ride comfort
• Black convoluted rubber bellows
• Standard-grade replacement design
• Upper stud mount and lower loop/eyelet mount
• Engineered and assembled in the USA
• Limited Lifetime Warranty from Arnott

Product Details

Arnott A-2726 is a rear air suspension spring built for Mercedes-Benz E-Class Wagon models equipped with rear air suspension only. The NEW product line focuses on redesigned replacement components, and this air spring uses a rubber bellows construction with a convoluted profile to match the rear suspension layout. The tapered piston and reinforced bladder are selected to help maintain consistent rear ride quality and suspension support. This part cross-references Mercedes-Benz OE numbers 2113200925 and 211320092560 for the same application.

Compatible With 2004-2005 Mercedes-Benz E320, rear; 2004-2006 Mercedes-Benz E500, rear; 2006 Mercedes-Benz E55 AMG, rear; 2006-2009 Mercedes-Benz E350, rear; and 2007-2009 Mercedes-Benz E63 AMG, rear. Mercedes wagons with front and rear air suspension require Arnott Part A-2724 instead of this rear-only spring.

Common Replacement Reasons

• Rear suspension sagging after air spring wear
• Loss of ride height at the rear of the wagon
• Air leaks from a cracked or aging bellows
• Uneven rear stance or reduced load support
• Ride quality changes caused by a failing rear air spring

Installation Notes

Verify that the vehicle has rear air suspension only before ordering. This part is not suitable for Mercedes-Benz wagons with front air suspension. If replacing an OE unit with Arnott A-2726, both rear air springs must be replaced at the same time. Mounting hardware is not included.

Quality Assurance

Arnott backs this rear air spring with a Limited Lifetime Warranty. The part is engineered and assembled in the USA and built with a Continental ContiTech bladder and reinforced crimping components for consistent replacement performance.