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Arnott Industries AS-2820


(Strut - Arnott Industries New)


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Arnott Industries AS-2820
SKU: 75-20141 AI
Type: Strut - Arnott Industries New
Lifetime Unlimited Mileage Warranty
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Interchange Part Numbers

17520141-101 17520141-102 17520141-103 17520141-104 17520141-105 17520141-106 17520141-107 17520141101
17520141102 17520141103 17520141104 17520141105 17520141106 17520141107 221 320 49 13 221 320 93 13
221 320 9313 2213204913 221320491360 221320491380 221320491388 2213205113 221320511360 221320511380
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About this item

This is a New Arnott Industries Strut (Note: Arnott Industries New). SKU number 75-20141 AI

Arnott Industries:

AS-2820 is a new, not remanufactured, aftermarket air suspension strut for the front of the 2007-2013 Mercedes-Benz S-Class W221 Chassis with AIRMATIC and w/o 4MATIC. This replacement strut, designed and assembled in the USA, features a new custom-valved shock absorber assembled with a durable new Continental ContiTech rubber air spring bladder and no lower isolator seal which is subject to failure on the O.E. The strut is partly protected by an aluminum can and dust baffle to keep out debris and is assembled with heavy-duty crimping rings, seals, O-Rings and bump stop. This fully assembled air strut plugs directly into the vehicle’s electronic connector and eliminates fault codes.

Arnott designed new struts are an excellent alternative for aging air suspension systems because they provide the luxury, comfort and auto leveling of air springs but replace the older auto damping shock with a brand new shock custom valved to provide a great ride at a more affordable price.


  • New Custom Valved Shock Absorber
  • Multi-Ply ContiTech Air Spring Bladder
  • Pre-Assembled for Easy Installation
  • Detailed Installation Manual
  • Designed & Assembled in the USA

  • Technical Specifications
    Specification Description
    Part Type Strut
    SKU 75-20141 AI
    Brand Arnott Industries
    Part Number AS-2820
    Type Arnott Industries New
    Condition New
    Fit Type EXACT
    FREE Lifetime Unlimited Mileage Warranty
    More Information
    Weight 17.9 Pounds
    Box Dimensions Height: 8.00"
    Length: 30.50"
    Width: 8.00"
    UPC 815710013727
    Vehicle Fitment
    2007 Mercedes Benz S550 With Airmatic and Without 4Matic - Front
    2012 Mercedes Benz S350 With Airmatic - Front
    2013 Mercedes Benz S350 With Airmatic - Front
    2010 Mercedes Benz S400 With Airmatic - Front
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