Arnott SK-2867 Shock Absorber - Rear

Rear Air Suspension Shock for Mercedes-Benz GL/ML

Arnott SK-2867 is a brand new rear shock absorber for select Mercedes-Benz GL-Class and ML-Class vehicles equipped with Airmatic and Adaptive Damping System (ADS). It is gas filled and custom tuned to deliver an OE-like ride while replacing a worn factory shock and addressing ADS dashboard warning lights with the included sensor.

Key Features

• Brand new Arnott aftermarket suspension shock absorber
• Fits the rear left or rear right position
• Gas-filled design tuned for OE-style ride quality
• Includes a sensor to bypass and turn off ADS warning lights
• Standard grade type for direct suspension service
• Assembled and packaged in the United States

Detailed Description

SK-2867 is built for the rear suspension on 2006-2012 Mercedes-Benz GL-Class (X164) and 2006-2011 Mercedes-Benz ML-Class (W164) applications with air suspension or Adaptive Damping System, depending on model. This Arnott shock absorber is a direct replacement for the original rear shock and is engineered to restore controlled damping on vehicles showing ride-height or damping-related wear. Arnott SK-2867 is a practical OE-style replacement for Mercedes-Benz GL350, GL450, GL500, GL550, ML350, ML450, ML500, ML550, GL320, and ML320 rear suspension service.

This part cross-references Mercedes-Benz 1643200731 and 1643201131 for the same application.

What It Helps Address

• Rear suspension noise from a worn shock absorber
• Excessive bouncing or reduced damping control
• ADS dashboard warning lights related to the rear shock
• Uneven ride quality at the rear of the vehicle
• Loss of OE-like comfort on air-suspension-equipped Mercedes-Benz SUVs

Installation Notes

• Fits 2010-2012 Mercedes-Benz GL350, rear.
• Fits 2007-2012 Mercedes-Benz GL450, rear.
• Fits 2008-2012 Mercedes-Benz GL500, rear.
• Fits 2008-2012 Mercedes-Benz GL550, rear.
• Fits 2006-2011 Mercedes-Benz ML350, rear.
• Fits 2010-2011 Mercedes-Benz ML450, rear.
• Fits 2006-2011 Mercedes-Benz ML500, rear.
• Fits 2008-2011 Mercedes-Benz ML550, rear.
• Fits 2007-2009 Mercedes-Benz GL320, rear.
• Fits 2007-2009 Mercedes-Benz ML320, rear.

Arnott recommends replacing rear shocks in pairs to maintain balanced damping and consistent ride behavior. Verify vehicle suspension equipment before installation, including Airmatic and ADS configuration.

Quality Assurance

Arnott manufactures this replacement shock as a new aftermarket part and assembles and packages it in the United States. The SK-2867 is tuned to provide an OE-like ride for Mercedes-Benz GL-Class and ML-Class rear suspension service.