Arnott Industries Air Suspension Strut P/N:AS-3578

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$1,420.99
MPN: AS-3578
UPC: 815710021456
Item Package Quantity: 1
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Arnott Industries Air Suspension Strut P/N:AS-3578
Arnott Industries Air Suspension Strut P/N:AS-3578
$1,420.99

Restore a smooth, self-leveling ride on the left front corner of your Mercedes-Benz with the Arnott Industries Air Suspension Strut AS-3578. This complete front-left assembly is a fully remanufactured OE air strut built for the 2017-2018 Mercedes-Benz E43 AMG (AMG with 4MATIC), designed and tested to work with the vehicle's active damping and auto-leveling suspension controls.

  • Remanufactured from an OE core: the original strut is inspected, disassembled, steam cleaned, and spin blasted to bare metal, then repainted with corrosion-inhibiting paint.
  • Tier 1 components: a premium multi-ply Continental ContiTech air sleeve, heavy-duty crimping rings, airline fitting, and a dust boot to protect the air sleeve.
  • Maintains OE active damping functionality and works with the auto-leveling suspension.
  • Remanufactured and tested in the USA; detailed installation instructions are available.

Signs an air strut may need replacing include a sagging or uneven ride height, a harsh or bottoming ride, or a suspension warning message. For best results it is recommended to replace in pairs. This listing covers the front-left position.

Interchange: 2133200700 · 213320070005 · 213320070028 · 213320070080 · 2133202102 · 213320210280

This part cross-references / interchanges with the following part numbers:

2133200700, 213320070005, 213320070028, 213320070080, 2133202102, 213320210280

Frequently Asked Questions

What vehicle does the Arnott AS-3578 fit?

It is a front-left air suspension strut for the 2017-2018 Mercedes-Benz E43 AMG (AMG with 4MATIC). Confirm your specific configuration in the Buyer's Guide tab.

Is this a new or remanufactured strut?

It is a fully remanufactured OE air strut. The core is inspected, disassembled, steam cleaned, spin blasted to bare metal, and repainted with corrosion-inhibiting paint before assembly.

Which position does this strut cover?

This listing is for the front-left position. For best results it is recommended to replace in pairs for balanced ride height and damping.

Will it work with the car's active damping and auto-leveling?

Yes. It is designed and tested to work with the vehicle's active damping and auto-leveling suspension controls and maintains OE active damping functionality.

What are signs my air strut needs replacing?

Common signs include a sagging or uneven ride height, a harsh or bottoming ride, or a suspension warning message. Diagnose the cause before replacing, as other components can be involved.