Unity 18-117001 Air Suspension Strut - Front Left

Front Left Air Suspension Strut for Mercedes-Benz

Restore front-end ride support with this Unity non-electronic air suspension strut assembly. Built for the front left position, it is a direct-fit replacement for select Mercedes-Benz GLE, GL, and ML models with air suspension and without Adaptive Damping System (ADS).

Key Features

• Front left air suspension strut assembly
• Non-electronic design for vehicles without ADS
• Built to OEM specifications for fit and function
• Application-specific for Mercedes-Benz GLE300d, GLE350, GLE400, GL350, GL450, GL550, GL63 AMG, ML350, ML550, and ML63 AMG
• Unity Automotive part number 18-117001

Product Details

Unity Automotive has more than 40 years of aftermarket manufacturing experience and focuses on suspension components built to OE-level dimensions and performance targets. The Unity Non-Electronic Air Suspension Strut Assembly line is intended for drivers who need a direct replacement for a front left air strut on Mercedes-Benz vehicles equipped with air suspension but not the Adaptive Damping System. Part number 18-117001 cross-references Arnott Industries AS-3086 for the same application.

Compatible With 2016-2017 Mercedes-Benz GLE300d, front left; 2016-2017 Mercedes-Benz GLE350, front left; 2016-2017 Mercedes-Benz GLE400, front left; 2013-2016 Mercedes-Benz GL350, front left; 2013-2016 Mercedes-Benz GL450, front left; 2013-2016 Mercedes-Benz GL550, front left; 2013-2016 Mercedes-Benz GL63 AMG, front left; 2012-2015 Mercedes-Benz ML350, front left; 2012-2015 Mercedes-Benz ML550, front left; and 2012-2015 Mercedes-Benz ML63 AMG, front left.

Common Issues This Part Can Address

• Front left corner sagging after air spring wear
• Uneven ride height on the Mercedes-Benz GLE, GL, or ML
• Loss of suspension support from a failing air strut
• Ride quality problems caused by a worn non-electronic strut assembly
• Replacement need after air suspension component deterioration

Installation Notes

Verify that the vehicle is equipped with non-electronic air suspension and excludes Adaptive Damping System (ADS) before ordering. Confirm the front left position and match the vehicle year, model, and suspension configuration to the fitment list. Part number 18-117001 is intended for direct replacement use on the listed Mercedes-Benz applications.

Quality Assurance

Unity Automotive states that its suspension products are manufactured to OEM specifications and backed by a customer satisfaction guarantee. The brand’s suspension focus and long-term aftermarket experience support consistent fitment and dependable replacement quality.