2x Front Air Shock Suspension Strutsfor compatible for Mercedes-Benz S550 W221 4-Matic 07-13

Fit for:

For S-Class Vehicles With 4MATIC (AWD) Suspension Only.
NOT fit on Vehicles Equipped with Base RWD or ABC Suspension Models

Interchanges With Following Part Numbers：
A2213200438 , A2213205313 , A2213201738 , A221320173880 , A221320043880 , A221 320 04 38 , A221 320 53 13 , A221 320 17 38 , A221 320 17 38 80 , A221 320 04 38 80 , 2213200438 , 2213205313 , 2213201738 , 221320173880 , 221320043880 , 221 320 04 38 , 221 320 53 13 , 221 320 17 38 , 221 320 17 38 80 , 221 320 04 38 80
221 320 05 38 , 221 320 0538 , 2213200538 , 221-320-05-38 , 221320053860 , 221320053880 , 221320053888 , 2213201838 , 221320183860 , 221320183880 , 221320183888 , 2213209813 , 221320981360 , 221320981380 , 221320981388 , A2213200538 , A221320053860 , A221320053880 , A221320053888 , A2213201838 , A221320183860 , A221320183880 , A221320183888 , A2213209813 , A221320981360 , A221320981380 , A221320981388

Placement on Vehicle：Front left & Right 
Quantity：2 piece (for front )
Warranty ：one year warranty for any manufacture defect
Condition: Brand New

Features:

1. 100% Air Tightiness testing
2. 24 hours air tightness test ≤0.02MPa
3. Anti-corrosion and provide a more consistent wear surface
4. Built to strict quality control standards
5. CNC Machined Components
6. Designed for Comfort Suspension
7. Direct replacement for OEM strut without modification
8. Easy to install
9. Eliminating abnormal sound
10. Gives the driver more control of ride
11. Good heat dissipation
12. It has a high compressive strength and good sound insulation to ensure our driving comfort and safety
13. Restore the original ride height and improve ride quality
14. Test more than 5,000,000 times
15. Sturdy & Durable Material

Notice：

- These air suspension are aftermarket ones. They will replace the original  air shock. Please double confim the compatibility as well as the OEM number before purchasing.
-Instruction is not included. Professional installation is recommended
-Contact us please for whatever we can help