Features 1.Use to measure the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. 2、It is an important component in both the reduction of exhaust and air supply. 3、Low pressure loss, large measuring range. Supply clean air suitable for engine load and directly and indirectly measure air quality. 4、Wide applicable industrial diameter range, linear output signal, high accuracy. 5、Easy to install and reliable performance, replace OE number for reference is 13627551638. Specification Condition: 100% Brand New Item Type: Air Flowmeter Sensor Material: ABS Color: As Pictures Shown OEM: 13627551638 Compatible OE: 5WK97508Z, 74-50082, MAS0287 Fitment: Fit for 128i (3.0) 2008-2012 Fit for 328i (3.0) 2007-2013 Fit for 328i xDrive (3.0) 2009-2013 Fit for 328xi (3.0) 2007-2008 Fit for 528i (3.0) 2008-2010 Fit for 528i xDrive (3.0) 2009-2010 Fit for 528xi (3.0) 2008 Fit for X3 (3.0) 2007-2010 Fit for X5 (3.0) 2007-2010 Fit for Z4 (3.0) 2009-2011 Package List 1 x Air Flowmeter Sensor 1 x Pair of Gloves 2 x Compressed Towel 1 x Wrench 1 x Sleeve 1 x Pry Plate