BMW e60 e61 e85 e86 e90 e91 Air Mass Sensor MAF flow meter sender sending unit Air Mass Sensor Brand NEW part with full 1 year warranty. BMW part# 13 62 7 520 519, check fit below. Recently made by SIEMENS - VDO (OEM), not been lying around. Please see FITMENT CHART below, under PRODUCT DESCRIPTION. Email us your VIN for any questions.