I there is no bigger blowup diagram on the door panel. I have a strong feeling its number 29 or 47. #47 is a nut retainer for the armrest on the front door. #29 is a clip to hold the pocket to door. The part number for #29 is 201 988 11 78 (about $.40) and #47 is 201 990 06 91 (about $1.70). These prices are all retail. Hope this helps