Please Note :Communication is the best way to solve problems. If you have any problems after purchase, please contact us in time before opening the return .We will give you a satisfying solution.Product descriptions:Manufacturer Part Number W0771CSuperseded Part Number A0077A0046Placement on Vehicle Engine CompartmentType SensorInterchange Part Number 2730940548, 2730940948, 2730940848, 2730940748, 2730940648, 273 094 05 48, 273 094 09 48, 273 094 08 48, 273 094 07 48, 273 094 06 48Connector Color BlackSensor Type Mass Airflow Sensor (MAF Sensor)Other Part Number 0280218190, 2730940548, 2730940648, A2730940948FITS FOR :MERCEDES-BENZ C230 2006-2009MERCEDES-BENZ C280 2006-2007MERCEDES-BENZ C300 2008-2012MERCEDES-BENZ C350 2006-2011MERCEDES-BENZ CL55.
