GELUOXI Front Air Shock Strut for Mercedes W164 X164 (Front) — Direct-Fit Airmatic Replacement restores ride height

GELUOXI front suspension air shock strut is a direct-fit aftermarket replacement for Mercedes-Benz W164 (ML-Class) and X164 (GL-Class) models equipped with Airmatic but without the ADS electronic sensor.

Designed to restore factory ride height and damping for ML and GL series SUVs from 2005–2012, this GELUOXI air strut replaces OE numbers 164 320 45 13 and 164 320 61 13. It fits front positions on a wide range of Mercedes models that use Airmatic air suspension but do not include the Adaptive Damping System sensor. The unit is built to match mounting points and service the same load and stroke requirements as the original equipment it replaces.

How will this GELUOXI air shock strut affect ride quality?

Installing a properly fitting air strut brings back the intended suspension travel and cushioning that worn or leaking original units lose. Expect improved stability, more consistent ride height, and reduced bouncing or sagging at the front axle.

• Restores correct front ride height and alignment geometry
• Reduces front-end bounce and harshness over bumps
• Helps maintain even tire wear by stabilizing suspension

Which Mercedes models and years are compatible with this part?

This strut is compatible with W164 and X164 Mercedes SUVs equipped with Airmatic but without the ADS electronic sensor. Check model and year against listed references and OE numbers before purchase to confirm fitment.

• ML-Class (W164) model years 2005–2011 without ADS sensor
• GL-Class (X164) model years 2007–2012 without ADS sensor
• Specific fit examples: ML320, ML350, ML450, ML500, ML550; GL320, GL350, GL450, GL550 (front)

What part numbers and references should I match to my vehicle?

Compare your vehicle’s existing strut label or service documentation to the replacement references to ensure a correct swap. The GELUOXI unit is manufactured to match common aftermarket replacement numbers used for these Mercedes models.

• Replacement Part Numbers: 164 320 45 13 and 164 320 61 13
• Alternate numeric formats: 1643204513, 1643206113
• Confirm front-left or front-right fitment by verifying the original strut’s number

How difficult is installation and what should mechanics expect?

Installation requires standard suspension service tools and knowledge of Airmatic systems. A qualified technician should depressurize the air suspension, safely support the vehicle, and torque mounting hardware to factory specs.

• Requires air suspension depressurization and safe jacking of the vehicle
• May require alignment check after replacement
• Professional installation recommended for correct reassembly and safety

Who is this for: This GELUOXI front air shock strut is intended for Mercedes-Benz owners, mechanics, and restoration specialists who need a reliable aftermarket replacement for W164 (ML) and X164 (GL) SUVs fitted with Airmatic but without the ADS electronic sensor. Choose this unit if your vehicle shows sagging, uneven ride height, front-end instability, or if the original strut leaks air—matching the listed part numbers ensures correct fit and function.