2213208703 Advanced Air Suspension Shock Absorber for Mercedes-Benz 223 Four-wheel Drive

2233205303 Automotive Gas Shock Absorber for Mercedes-Benz 223 Four-wheel Drive 2233208903

What Do We Have

1.  shock absorber

2. air suspension spring

3. air pump 

4. distribution valve

5. taildoor electric stay lever

6. half shaft

7. drive shaft

8. dust cover

9. steering rack

10. A/C compressor

11. ball joint & control arm & tie rod

12. engin mount

13. shock absorber top rubber

14. shock absorber top cover

15. shock absorber buffer rubber

16. engine mount rubber

17. steering gear

18. spring pad

19. brake pad

20. opening rubber

21. balance bar ball head

22. steering gear inner ball head

23. steering gear outer ball head

24. lower arm

 
How It works

1. Air Instead of Springs
Simple: Air suspension replaces traditional metal coil springs with tough rubber air bags.
Clearer: Unlike conventional spring suspension, this system uses durable rubber air chambers (called air springs or bellows).
More Technical:The fundamental component shift involves substituting metal coil springs with reinforced flexible rubber bladders, known as air springs or bellows.
 
2. Filling with Air
Simple: An air compressor forces air into these bags.
Active Voice: A compressor actively pumps/injects air into the air springs.
More Technical: System pressurization is achieved via an air compressor delivering compressed air into the bellows.
Focus on Process: These air bags are inflated by an onboard air compressor.
 
3. Supporting the Vehicle
Simple: The vehicle's weight rests on the air pressure inside the bags.
Clearer: The compressed air within the bellows bears the vehicle's load.
More Technical: The pressurized air contained within the air springs provides the primary support for the vehicle's mass.
Result-Oriented: Vehicle support is maintained by the internal air pressure of the inflated springs.
 
4. Absorbing Bumps
Simple: Hitting a bump compresses the air in the bag, cushioning the impact and letting the wheel rise smoothly.
Clearer: When encountering road irregularities, the air compresses within the spring, absorbing the shock and enabling controlled upward wheel movement.
 
More Technical: Impact energy from bumps is dissipated through the compression of the air within the bellows, facilitating smooth vertical displacement of the wheel.
Focus on Function:The air spring's compression under load dampens the shock, allowing the wheel to articulate upwards.
 
5. Rebounding
Simple: After the bump, the compressed air pushes back out, returning the wheel to its normal position and leveling the vehicle.
Clearer: Post-impact, the compressed air re-expands, restoring the wheel to its optimal ride height and maintaining vehicle level.
More Technical: Following compression, the air within the spring expands, exerting force to reposition the wheel and stabilize the vehicle's attitude.
Focus on Mechanism: The inherent elasticity of the compressed air provides the restorative force to extend the air spring, lowering the wheel and re-establishing level.
 
 
 
Benefits

1. Smoother Ride: Air suspension generally provides a more comfortable and smoother ride compared to regular springs, especially over bumps and rough roads. It absorbs shocks better.
2. Adjustable Height: You can easily raise or lower the vehicle height:
 Raise it for better ground clearance on rough terrain or when heavily loaded.
 Lower it for easier entry/exit, better aerodynamics (saving fuel), or a sportier look when parked.
 
3. Levels Under Load: Even when carrying heavy loads or towing, air suspension can automatically (or manually) add air to keep the vehicle
level and stable, maintaining good handling and headlight aim. Regular springs can sag under heavy weight.
 
In short: Air suspension uses pressurized air bags instead of metal springs to support the vehicle and absorb bumps, offering a smoother ride and the ability to adjust the vehicle's height.

Certificate

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