Features: 1.Applicable Model: Air intake hose is replacement for Benz W221 W216 S550 CL500 CL63, please confirm whether your model is applicable before buying. 2.OE Number: The part numbers for reference are 2780904782, 2780904882, please confirm whether it is consistent with the OE you need. 3.Improve Engine Power: Replace the old and damaged original intake hose, effectively guide more air into the engine, improve the combustion efficiency of the engine, and thus improve the driving performance and fuel economy of the car. 4.Excellent Aeration and Durability: Made of premium materials, air intake duct hose has enough strength and durability to resist the influence of natural environments such as sun and rain and maintain the hose's aeration. It can also withstand engine shocks and vibrations. 5.Easy to Install: Strictly designed and made according to the original car size, perfectly matched with your car, no need changes and special tools, can be directly replaced. Specification: Item Type: Air Intake Duct Hose_x000D_ Color: Black_x000D_ OE: 2780904782, 2780904882_x000D_ Application: Replace the old and damaged original intake hose, effectively guide more air into the engine, improve the combustion efficiency of the engine, and thus improve the performance and fuel economy of the car._x000D_ Fitment:_x000D_ Replacement for Benz S500 W221 M278 2006-2013_x000D_ Replacement for Benz S550 W221 M278 2007-2013_x000D_ Replacement for Benz S63 AMG W221 M278 2008-2013_x000D_ Replacement for Benz CL500 W216 M278 2006-2013_x000D_ Replacement for Benz CL63 AMG W216 M278 2007-2013 Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!