ApplicationCompatible for Mercedes Benz R320 With Airmatic - Front Shock 2007 - 2009Compatible for Mercedes Benz R350 With Airmatic - Front Shock 2006 - 2013Compatible for Mercedes Benz R500 With Airmatic - Front Shock 2006 - 2007Compatible for Mercedes Benz R63 AMG With Airmatic - Front Shock 2007Reference OE/OEM Number2513203013,2513203113,2513205613,2513205713,251320301360,251320301380,251320301388,251320311360,251320311380,251320311388,251320571360,251320571380,251320571388,251 320 30 13,251 320 3013,251 320 31 13,251 320 3113,251 320 56 13,251 320 5613,251 320 57 13,251 320 5713,A2513203013,A251320301360,A251320301380,A251320301388,A2513203113,A251320311360,A251320311380,A251320311388,A2513205613,A2513205713,A251320571360,A251320571380,A251320571388SpecificationCondition: Brand NewPlacement on Vehicle: Front right/leftWarranty: one yearQuantity: 1 piece (as shown in the pictures)Note- Please confirm your old turbo part number matches up with one of the part numbers above- Professional installation is highly recommended (No Instruction Included)- For any needs please contact us.