GENUINE BMW LEFT SILL ATTACHMENT, MATT BLACK. We offer for sale this genuine BMW 4 Series item, new in original packaging. THIS LISTING IS FOR. 1 x Left Exterior Sill Attachment (Matt Black). 4' F32 (11/2012 - 02/2017). 4' F32 LCI (05/2016 - 12/2019). 4' F33 (03/2013 - 02/2017). 4' F33 LCI (05/2016 -