This is a genuine Bosch part and comes with an extended 5 Year Guarantee. This part is equivalent to the following part numbers: BOSCH: HFM-5-SF, PORSCHE: 996 606 123 00. If a part is faulty a replacement will be sent out after the return and testing of the old unit. Labour claims & consequential loss claims are never accepted. The item "Bosch Mass Air Flow Meter Sensor 0280217007" is in sale since Monday, May 21, 2018.This item is in the category "Vehicle Parts & Accessories\Car Parts\Air Intake & Fuel Delivery\Air Intake & Fuel Sensors". The seller is "rtgroup11" and is located in PR25 3US. This item can be shipped worldwide.