Fast Worldwide Delivery
on all orders
Register
First name is required!
Last name is required!
First name is not valid!
Last name is not valid!
This is not an email address!
Email address is required!
This email is already registered!
Password is required!
Enter a valid password!
Please enter 6 or more characters!
Please enter 16 or less characters!
Passwords are not same!
Terms and Conditions are required!
Email or Password is wrong!

Mercedes-Benz S Class W221 Front Air Strut Left or Right

Rating: 5 of 5

Mercedes-Benz S Class W221 Front Air Strut Left or Right A2213209313
  • Mercedes-Benz S Class W221 Front Air Strut Left or Right A2213209313
  • Mercedes-Benz S Class W221 Front Air Strut Left or Right A2213204913
  • Mercedes-Benz S Class W221 Front Air Strut Left or Right A2213209813
  • Mercedes-Benz S Class W221 Front Air Strut Left or Right A2213200038
Price:
€352.10
Excl. VAT

In Stock

Buy a pair - get 10% DISCOUNT

€704.20 €633.78

Buy a pair - get 10% DISCOUNT

Watch Video

Mercedes-Benz S Class W221 Front Air Strut Left or Right

Send Inquiry & FAQ Request Callback
Product Information
Package includes:
  • Air Suspension Strut
Aerosus Code: 163561
Weight: 10.0 kg
Model: S
Platform: W221
Original Equipment: A2213209313, A2213204913, A2213209813, A2213200038, A2213205113, A2213205213, A2213207313, A2213207413, A2213209713, A2213209913
Construction Year: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Model Edition: Airmatic without 4matic
Position: Front Right, Front Left
Product Description

The Mercedes-Benz S-Class has for many years been regarded as the flagship of the Stuttgart-based carmaker. In the W221 series, produced from 2005 till 2013, the great ride comfort is mainly generated by the air suspension, which is installed as a standard feature. The Aerosus air strut can be installed on both the left and right sides of the front axle. The strut is compatible with all W221 Airmatic models which have an ADS solenoid valve and rear-wheel drive. For vehicles with ABC suspension or 4Matic (all-wheel drive), we offer separate air-suspension struts in our shop.

How the Suspension of the W221 Mercedes S-Class Works

Mercedes-Benz models fitted with an air suspension system are designated as Airmatic. The installed air struts have ADS (Adaptive Damping System) and solenoid valves. Their task is to make the damping harder or softer by diverting the oil through the ADS solenoid valve. Thanks to various sensors, the control unit automatically adapts the suspension setting to the driving modes (Sport, Comfort), road conditions and speed. For example, an initially soft suspension becomes firmer at higher speeds and thus provides significantly more driving stability.

Air-Spring Leakage or Level Control Failed - Reasons for a Defect

The front of your Mercedes lowers unilaterally or stays crooked? As with many other car parts, air struts wear out, so they need to be replaced over the years. First signs of a problem are leaks of the shock absorbers due to oil loss as well as a reduced resilience due to compressed air loss. The vehicle lowers overnight on the front axle or the compressor runs too long? This may be an indication that the affected suspension parts should be replaced. Even if the shock absorbers leak oil and your car loses oil or you hear loud thumping noises while driving, you should not wait too long before repairing the failed parts.
A cable break, faulty solenoid valve on the valve block or damaged pressure relief valve on the compressor can also cause that the vehicle can no longer be lowered or the damping is significantly harder than usual. Furthermore, residual pressure retaining valves, level or acceleration sensors may also be defective. In such case, these parts supply the Airmatic control with improper values, which also makes the air suspension shocks quite hard.

Tips on Changing and Correctly Installing Suspension Parts

After installing the front air-suspension strut, don't immediately fill the air struts with compressed air, as the axles of the lifted vehicle are hanging down and are therefore outside the control range of the Airmatic control unit. For this reason, after installing the new shock absorber, you should lower the vehicle until the wheels are back in contact with the ground and the distance between the wheel centre and the fender is approximately 40 cm. Please don't lower the vehicle completely, as the air spring strut isn't completely filled with compressed air. In any case, it is advisable to leave the installation or assembly of our spare parts to expert workshop staff.

Save Costs with Air Suspension Struts by Aerosus

To ensure the tightness of the struts, they undergo a tightness and cycle test, conducted by our team of experts in Germany. This ensures a high degree of safety. Since the air struts of an axle usually wear out equally, we always recommend their replacement in pairs. For this purpose, we offer you a 10% discount on pair purchases. In addition, that saves you the second visit to the garage. Furthermore, when buying online, you benefit from the permanently low prices and the two-year warranty.

FAQ

No questions asked yet

Customer Reviews 5
Write Review
1 of 5
Excellent service. Very professional.
First class service and very good contact!
Excellent product!!! Excellent service with fast shipping!!!! Definitely the air suspension shop!!!!
Excellent Product!!! Reliable and fast shipping!!!!!!!!!!!
very good products
completely satisfied with my orders
We Ship Worldwide
Read more
Read more
Read more
Air Strut (front right)
Current Product
€352.10
Details
Air Spring (front right)
€234.45
Details
Air Strut (front left)
Current Product
€352.10
Details
Air Spring (front left)
€234.45
Details
Air Suspension Compressor
€242.02
Details
Air Strut (rear right)
€377.31
Details
Air Spring (rear right)
€234.45
Details
Air Strut (rear left)
€377.31
Details
Air Spring (rear left)
€234.45
Details
Open your car's part finder
Back
Back

Please wait...