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Arnott New Front Air Strut - 07-13 Mercedes-Benz S-Class (W221) - w/AIRMATIC & ADS, w/o 4MATIC - Left or Right
Arnott New Front Air Strut - 07-13 Mercedes-Benz S-Class (W221) - w/AIRMATIC & ADS, w/o 4MATIC - Left or Right
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360 Arnott New Front Air Strut - 07-13 Mercedes-Benz S-Class (W221) - w/AIRMATIC & ADS, w/o 4MATIC - Left or Right Arnott New Front Air Strut - 07-13 Mercedes-Benz S-Class (W221) - w/AIRMATIC & ADS, w/o 4MATIC - Left or Right Arnott New Front Air Strut - 07-13 Mercedes-Benz S-Class (W221) - w/AIRMATIC & ADS, w/o 4MATIC - Left or Right Arnott New Front Air Strut - 07-13 Mercedes-Benz S-Class (W221) - w/AIRMATIC & ADS, w/o 4MATIC - Left or Right

Part Number: AS-2820

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Quick Overview

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. For durability, we exclude the lower isolator seal, which is subject to failure on the OE. 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.

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

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. For durability, we exclude the lower isolator seal, which is subject to failure on the OE. 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.

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Additional Information

Part Number AS-2820
UPC Code 815710013727
Product Type Air Strut
Vehicle Fits 2007-2013 Mercedes-Benz S-Class (W221 w/AIRMATIC & ADS, w/o 4MATIC)
Vehicle Location Front
Shock Type New
Damping Type Custom-Valved Shock
Dimensions 8.00 x 8.00 x 30.50
Weight 17.85 lbs
)

Additional Information

Part Number AS-2820
UPC Code 815710013727
Product Type Air Strut
Vehicle Fits 2007-2013 Mercedes-Benz S-Class (W221 w/AIRMATIC & ADS, w/o 4MATIC)
Vehicle Location Front
Shock Type New
Damping Type Custom-Valved Shock
Dimensions 8.00 x 8.00 x 30.50
Weight 17.85 lbs

How can I tell if my Mercedes has 4MATIC®?

4MATIC® is a Mercedes registered trademark for all-wheel drive. Usually, if the vehicle features 4MATIC®, there will be an emblem on the right side of the trunk. See illustration below.
Mercedes-Benz 4MATIC

How can I tell if my Mercedes S-Class is equipped with AIRMATIC® or ABC?

AIRMATIC® is a Mercedes trademark for air suspension. ABC stands for Active Body Control. ABC was a rare option on all S-Class models. ABC, however, was standard on all S-600, S-55, S-63, and S-65 models. You can tell which suspension you have by opening the hood of your car and examining the top of the shock absorber.

If the car is equipped with AIRMATIC, you will have obvious air lines leading from the top of the shocks.
Mercedes-Benz AIRMATIC location

If your car is equipped with ABC, you will have small black electrical plugs leading into the top of both shocks.
Mercedes-Benz ABC location

Arnott LLC® offers a Limited Lifetime Warranty for United States and Canada on Arnott branded Air Springs, Air Struts, Compressors, Coil Spring Conversion Kits and Arnott branded Adjustable Motorcycle Suspension Kits. Orders for Arnott branded products outside of the United States and Canada (i.e., the European Union, Mexico, and the rest of the world) come with a Limited Two-Year Warranty. Arnott offers a 30-Day Money Back Guarantee and a 90-Day Return Policy on unused and uninstalled products. Arnott offers a 30-Day Warranty on parts used in commercial vehicles. Improper use or installation is not a manufacturer's defect and is not covered by the warranty. The Arnott Warranty is non-transferable.

For complete Warranty details and limitations, please click here.