W221 Rear Hydraulic Mercedes Benz Air Suspension Struts 2213200313

Quick detail 

Fitment:

1. 2007 - 2013 Mercedes Benz CL550 With Active Body Control [ABC]

2. 2007 - 2013 Mercedes Benz CL600

3. 2012 - 2013 Mercedes Benz S350 With Active Body Control [ABC]

4. 2010 - 2013 Mercedes Benz S400 With Active Body Control [ABC]

5. 2008 - 2011 Mercedes Benz S450 With Active Body Control [ABC]

6. 2007 - 2013 Mercedes Benz S550 With Active Body Control [ABC]

7. 2007 - 2013 Mercedes Benz S600 With Active Body Control [ABC]

Reference OE/OEM NUMBER

2213200313 2213206313 2213208713 2213208913

Description

The strut is a new, not remanufactured, aftermarket rear strut assembly for the 2007-2013 Mercedes Benz ? S-Class (W221) and CL-Class (W216) Sedan with AIRMATIC and with & without 4 MATIC. This replacement strut, designed and assembled in the China, 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.

Features:

1. Eliminate the vibration of the axle and wheels caused by the road surface, ensure that the wheels grip the ground at any time,
thereby ensuring the steering and braking functions of the vehicle and improving the safety of the vehicle.
2. To prevent the heavy vehicles from damaging other parts.
3. The off-road performance of the vehicle can be improved even in extreme weather, and the noise is low, the friction is small, and the service life is long.


Warranty:
1. 12 month warranty: If the product fails, cracks, stops working or any other problems, please contact us for a free replacement.
2. 100% quality testing before shipping, 100% money refund about damaged product and within 24h online answer.

Notice:

Please double confirm the compatibility as well as the applied OEM number before purchasing.

Instruction is not included.Professional installation is recommended.

Performance:

1. Ensuring the steering and braking functions of the vehicle and improving the safety of the vehicle.
2. To prevent the heavy vehicles from damaging other parts.

3. The off-road performance of the vehicle can be improved even in extreme weather, and the noise is low, the friction is small, and the service life is long.

Why do you need an sir suspension shock and it's advantages.
1. Every time you add or take away weight to a vehicle, speed up or slow down, or turn left or right, this challenges what the shock absorbers and springs are capable of. Traditional stock shocks and springs are designed and installed with only a fixed set of situations in mind.
2. Air suspension systems essentially replace a vehicle's coil springs with air springs. The air springs are simply tough rubber and plastic bags inflated to a certain pressure and height to mimic the coil springs. But the similarities end there. By adding in an on-board air compressor, sensors and electronic controls, today's air suspension systems provide several advantages over all-metal, conventional springs, including near-instant tuning, and the ability to adapt handling to different situations and vary load capability.
3. Whether the system is manual or electronic, or installed by a weekend mechanic or a seasoned tech, air suspension can lower a car to improve its street cred, even out a heavy payload, or simply improve the ride of a vintage Detroit metal street monster.

Features

What is an air suspension struts?

As a starting point, it is important to discuss what is air suspension and how does it differ from traditional suspension systems? The main difference between a traditional shock or strut is that they have a dampening mechanism set to a certain ride control feel while an air suspension system uses an air compressor in combination with air struts and suspension air bags to control the feel of the ride.

Air suspension has several advantages over traditional shocks and struts. The first is that the ride quality is often controlled by the driver of the vehicle. Therefore, if you want a softer ride you can set your air suspension system to deliver that and vice versa if you are looking for a stiffer, rougher ride. The second advantage is that you can control ride height, some systems are advanced in that they automatically control this for you. The final advantage of an air suspension system is weight management. If you load the back of your SUV with a large amount of groceries from the store, the air suspension system either automatically adjusts to handle it or you can manually adjust it. For traditional shocks and struts the level of rebound is set and therefore no matter what the weight of your load is, you have to stick with it. This often creates a sagging rear end when carrying a heavy load.

While an air suspension system is more complex, the advantages are clear. The system is comprised of a central air suspension compressor as well as air struts within an air bag at each wheel. The air compressor pressurised the air struts as needed to control the feel. Other components can be seen in the diagram above, all of which are mainly air lines to transfer pressure and driers (filter) to complete the system.