1.OE Number# 63117271901+63127262731*2+63117316217+63117237647+D1S6000K 2.Fitment:Compatible with BMW 5 Series F10 520i 12-13,523i 2011,528i xDrive 12-13,535i 10-13,535i xDrive 11-13,ActiveHybrid 5 2013,M5 2012-2016 3.Fitment:Compatible with F11 530i 2012-2013 L6 3.0L 4.This product undergoes testing. Superior materials are utilized along with rigorous quality control standards to meet OE specifications
