Arnott Industries Air Suspension Strut AS-2821
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Arnott Industries Air Suspension Strut AS-2821
Arnott Industries Air Suspension Strut AS-2821 - view 2
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Arnott Industries Air Suspension Strut AS-2821 - view 4
Arnott Industries Air Suspension Strut AS-2821 - view 5
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Arnott Industries Air Suspension Strut P/N:AS-2821

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$837.99
MPN: AS-2821
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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Arnott Industries Air Suspension Strut P/N:AS-2821
Arnott Industries Air Suspension Strut P/N:AS-2821
$837.99

Bring a sagging corner of your Mercedes-Benz air suspension back to spec with the Arnott Industries Air Suspension Strut AS-2821, a complete rear-right assembly built with OE-quality components. This new (not remanufactured) aftermarket strut is a direct-fit replacement for the 2009-2014 Mercedes-Benz CL550, 2011-2013 S350, 2010-2013 S400, 2008-2011 S450, 2007-2011 and 2013 S500, 2007-2013 S550, 2007-2013 S600, 2008-2013 S63 AMG, and 2007-2013 S65 AMG — all with AIRMATIC and both with and without 4MATIC. See the Buyer's Guide tab for the full engine-level list.

  • Continental ContiTech air bladder: a durable rubber air spring that maintains air pressure for consistent ride height and performance.
  • Custom-valved shock absorber: assembled with no lower isolator seal, a component subject to failure on the O.E.
  • Protected build: partly shielded by an aluminum can and dust baffle to keep out debris, and assembled with heavy-duty crimping rings, seals, O-Rings, and bump stop.
  • Pre-assembled, plug-in fit: plugs directly into the vehicle's electronic connector to avoid triggering fault codes; engineered and assembled in the USA.

For best results, replace in pairs.

Interchange: 2213205613 · 221320561380 · 2213205813 · 221320581380

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

2213205613, 221320561380, 2213205813, 221320581380

Frequently Asked Questions

What position does this strut fit?

It is the rear-right air suspension strut assembly for the listed Mercedes-Benz applications. For best results, Arnott recommends replacing struts in pairs.

Is this a new or remanufactured strut?

It is a new, not remanufactured, aftermarket strut assembly built with OE-quality components and engineered and assembled in the USA.

Will it work with AIRMATIC and 4MATIC vehicles?

Yes. It fits the listed models with AIRMATIC, both with and without 4MATIC. Check the Buyer's Guide tab to confirm your exact vehicle and engine.

Does it plug into the factory connector?

Yes. The pre-assembled strut plugs directly into the vehicle's electronic connector and is designed to avoid triggering fault codes.

What air spring does it use?

It uses a durable Continental ContiTech rubber air spring bladder that maintains air pressure for consistent ride height and performance.

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