This trim piece is for the left side of the drivers seat and was ordered from the Honda eStore at http://estore.honda.com. The actual part description is "COVER, L. FR. SEAT RISER (OUTER)" and you will find it in Parts>Interior/Bumper>FRONT SEAT COMPONENTS (L.) (8WAY POWER SEAT). It will be Reference #15 and costs $3.80+local tax. Honda part # 81516-SHJ-A01ZB for GREY.