Arnott AS-3594 Air Suspension Strut - Front Left

Brand Arnott AS-3594
Position Front Left
10527 No
Mounting Hardware Included Yes
Bladder Heavy Duty Crimping Rings Included Yes
Adjustable Damping No
Air Adjustable Yes
Air Ride Suspension Yes
Bearing Plate Included Yes
Body End Measuring Point Center eye
Boot Color Black
Boot Included Yes
Internal Damper Type Hydraulic
Lower Mount Type Clevis
Lower Mounting Isolator Included No
New Or Remanufactured New
Progressive Spring Rate Yes
Shock Absorber Rod End Measuring Point Shoulder of stud
Shock Spring Assisted Yes
Spring Isolators Included Yes
Spring Rate Type Progressive
Spring Seat Included No
Upper Mount Type Stud
Upper Mounting Isolator Included Yes
Product line NEW
Fits Mercedes-Benz · 28 vehicles

New OE replacement. Replaces the original air strut with a fresh, not remanufactured assembly.

Air-adjustable design. Lets the suspension respond to changing load and road conditions.

USA assembled. Built with a ContiTech air spring sleeve, aluminum can, and CNC-machined mount.

Cross-references Mercedes-Benz 1663200300, Mercedes-Benz 1663206766 and Mercedes-Benz 2923202500 for the same application. See all 6.

$828.16Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Air Suspension Struts are typically replaced in pairs, axle by axle.
Order total $828.16
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Left Air Strut for Mercedes-Benz ADS Plus

Arnott AS-3594 is a new front left air suspension strut for select Mercedes-Benz GL/GLS (X166) and ML/GLE (W166) models equipped with Adaptive Plus Suspension (ADS+). It replaces the OE strut with a new, custom-tuned shock absorber and is assembled in the USA for direct-fit service on the listed applications.

Key Features

  • New, not remanufactured front left air suspension strut
  • Fits 2013-2019 Mercedes-Benz GL/GLS (X166) and 2013-2018 Mercedes-Benz ML/GLE (W166) with ADS Plus only
  • Air adjustable design with progressive spring rate
  • Hydraulic internal damper for controlled ride response
  • Multi-ply Continental ContiTech air spring sleeve protected by an aluminum can
  • CNC-machined top mount made from aircraft-quality aluminum
  • Includes dust boot, bearing plate, spring isolators, upper mounting isolator, air fitting, connector valve, seals, O-rings, bump stop, and heavy-duty crimping rings
  • Mounting hardware included

Product Details

Arnott NEW line part AS-3594 is built for drivers who need a replacement front left air strut for Mercedes-Benz GLE43 AMG, GLE63 AMG, GLE63 AMG S, GLS450, GLS500, GLS550, GLS63 AMG, GLE450 AMG, GLS350d, and GLE350d applications listed below. The assembly uses a progressive spring rate and spring-assisted design to help maintain consistent ride height and suspension response, while the aluminum top mount and protected air sleeve support long-term durability. This part cross-references Mercedes-Benz OE numbers 1663200300 and 2923202500 for the same application.

Vehicle Fitment

  • Fits 2017-2020 Mercedes-Benz GLE43 AMG, front left.
  • Fits 2016-2020 Mercedes-Benz GLE63 AMG, front left.
  • Fits 2016-2019 Mercedes-Benz GLE63 AMG S, front left.
  • Fits 2017-2019 Mercedes-Benz GLS450, front left, w/Adaptive Plus Suspension (ADS+).
  • Fits 2019 Mercedes-Benz GLS500, front left, w/Adaptive Plus Suspension (ADS+).
  • Fits 2017 Mercedes-Benz GLS500, front left, w/Adaptive Plus Suspension (ADS+).
  • Fits 2017-2019 Mercedes-Benz GLS550, front left, w/Adaptive Plus Suspension (ADS+).
  • Fits 2017-2019 Mercedes-Benz GLS63 AMG, front left, w/Adaptive Plus Suspension (ADS+).
  • Fits 2016-2017 Mercedes-Benz GLE450 AMG, front left.
  • Fits 2017 Mercedes-Benz GLS350d, front left, w/Adaptive Plus Suspension (ADS+).
  • Fits 2016 Mercedes-Benz GLE350d, front left.

Installation Notes

Verify the vehicle is equipped with ADS Plus before ordering. Confirm the front left position and compare OE part numbers and connector style before installation. After replacement, the air suspension system should be checked for leaks, ride height calibration, and fault codes to ensure proper operation.

Quality Assurance

Arnott assembles this air strut in the USA using a Continental ContiTech air spring sleeve, CNC-machined aluminum components, and new seals, O-rings, bump stop, crimping rings, air fitting, connector valve, and dust boot for a complete replacement assembly.

This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020Mercedes-BenzGLE43 AMGFront LeftNEW
2020Mercedes-BenzGLE63 AMGFront LeftNEW
2019Mercedes-BenzGLE43 AMGFront LeftNEW
2019Mercedes-BenzGLE63 AMGFront LeftNEW
2019Mercedes-BenzGLE63 AMG SFront LeftNEW
2019Mercedes-BenzGLS450Front Leftw/Adaptive Plus Suspension (ADS+); NEW
2019Mercedes-BenzGLS500Front Leftw/Adaptive Plus Suspension (ADS+); NEW
2019Mercedes-BenzGLS550Front Leftw/Adaptive Plus Suspension (ADS+); NEW
2019Mercedes-BenzGLS63 AMGFront Leftw/Adaptive Plus Suspension (ADS+); NEW
2018Mercedes-BenzGLE43 AMGFront LeftNEW
2018Mercedes-BenzGLE63 AMGFront LeftNEW
2018Mercedes-BenzGLE63 AMG SFront LeftNEW
2018Mercedes-BenzGLS450Front Leftw/Adaptive Plus Suspension (ADS+); NEW
2018Mercedes-BenzGLS550Front Leftw/Adaptive Plus Suspension (ADS+); NEW
2018Mercedes-BenzGLS63 AMGFront Leftw/Adaptive Plus Suspension (ADS+); NEW
2017Mercedes-BenzGLE43 AMGFront LeftNEW
2017Mercedes-BenzGLE450 AMGFront LeftNEW
2017Mercedes-BenzGLE63 AMGFront LeftNEW
2017Mercedes-BenzGLE63 AMG SFront LeftNEW
2017Mercedes-BenzGLS350dFront Leftw/Adaptive Plus Suspension (ADS+); NEW
2017Mercedes-BenzGLS450Front Leftw/Adaptive Plus Suspension (ADS+); NEW
2017Mercedes-BenzGLS500Front Leftw/Adaptive Plus Suspension (ADS+); NEW
2017Mercedes-BenzGLS550Front Leftw/Adaptive Plus Suspension (ADS+); NEW
2017Mercedes-BenzGLS63 AMGFront Leftw/Adaptive Plus Suspension (ADS+); NEW
2016Mercedes-BenzGLE350dFront LeftNew
2016Mercedes-BenzGLE450 AMGFront LeftNEW
2016Mercedes-BenzGLE63 AMGFront LeftNEW
2016Mercedes-BenzGLE63 AMG SFront LeftNEW
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mercedes-Benz — 1663200300Mercedes-Benz — 1663206766Mercedes-Benz — 2923202500Mercedes-Benz — 2923202700Mercedes-Benz — 2923203913Mercedes-Benz — 2923204513