Arnott AS-3414 Air Suspension Strut - Front Right

Front Right Air Strut for CLS-Class

The Arnott AS-3414 is a new aftermarket air suspension strut for the front right side of select Mercedes-Benz CLS-Class models with Airmatic and without 4Matic. It is engineered for the 2012-2017 Mercedes-Benz CLS Class (W218 chassis), including AMG applications and excluding Coupes.

Built as a complete air strut assembly, the AS-3414 combines a model-specific shock absorber with an integrated air spring to restore controlled ride height and consistent front-end response. This Arnott NEW line part is designed and assembled in the USA for direct replacement service on the Mercedes-Benz CLS400, CLS500, CLS550, CLS350, and CLS63 AMG front right position.

Key Features

• Front right air suspension strut for Mercedes-Benz CLS-Class W218 chassis
• Fits vehicles with Airmatic and without 4Matic
• Includes a model-specific shock absorber and air spring
• Uses a premium multi-layer Continental ContiTech air sleeve with dust cover
• Machined aluminum top mount, O-rings, polyurethane bump stop, and new airline fitting
• Designed and assembled in the USA
• Arnott AS-3414 replacement for OE part numbers 2183203213 and 2183206613

Detailed Description

Arnott AS-3414 is a NEW air suspension strut engineered for the front right side of the Mercedes-Benz CLS-Class W218 platform. It is built for 2012-2017 Mercedes-Benz CLS-Class applications with Airmatic, without 4Matic, and it covers CLS400, CLS500, CLS550, CLS350, and CLS63 AMG fitments listed for the front right position. The assembly is built around Tier 1 components, including a Continental ContiTech air sleeve protected by a dust cover, along with a machined aluminum top mount and new airline fitting for service replacement.

This part cross-references Mercedes-Benz OE numbers 2183203213 and 2183206613 for the same application. The AS-3414 is part of Arnott’s NEW product line, which focuses on application-specific aftermarket suspension components for air ride systems.

What It Helps Address

• Front suspension sag on the right side
• Uneven ride height at the front axle
• Harsh or inconsistent ride quality
• Reduced handling control from a worn air strut
• Air spring leakage or loss of damping performance

Installation Notes

Verify that the vehicle is equipped with Airmatic and does not use 4Matic before ordering. This front right air suspension strut is not listed for Coupe models. Inspect the air line, mounting points, and surrounding suspension components during replacement, and confirm the vehicle matches the listed CLS-Class fitment before installation.

Quality Assurance

Arnott designs and assembles this air strut in the USA using application-specific components selected for the Mercedes-Benz CLS-Class platform. The AS-3414 is backed by Arnott’s industry-leading warranty.