Used, reman unit - "Python injection" rebuilt unit. Out of a car we recently junked due to having too much rust.It had some minor problem and then sat outside for 3 years in the mean time it got more rusty on the outside and moldy on the inside... The item "BMW 13621286064 mass Air flow meter E28 E34 533i 535i 0280203027 Sensor BOSCH" is in sale since Friday, January 15, 2021. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Fuel Inject. The seller is "e-partsland2" and is located in Reading, Pennsylvania. This item can be shipped worldwide.