Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece
and leave with the element ID LEGO asks for, or a link to buy the part.
Duplo Figure Child with Cap Red, with Blue Shirt with 'SKATE' Print - Freckles - Medium Blue LegsBluePart 47511c01pr0002Element 4651117 or 4490150×1
Duplo Figure with Parted Wavy Hair Gray, with Tan Legs, Blue Top with White Overall BibBluePart 75115pr0019Element 4558251×1
Duplo Figure Side Parted Hair Gray, with Orange Legs, Light Bluish Gray Top with Zipper and Stripes Print (Medic)Light Bluish GrayPart 75126pr0003Element 6021168 or 4667669×1
Duplo Figure Bob / Pageboy Hair Reddish Brown, with Top with Buttons -Light Violet Hands - Dark Purple LegsLight LilacPart 75121pr0002aElement 4215036×1
Duplo Figure Child with Pigtails Black, with Bright Green Legs, Jacket with Pockets PrintMedium GreenPart 47510pr0007×1
Duplo Figure Bob / Pageboy Hair Reddish Brown, with Medic / Nurse with Pocket PrintWhitePart 75121pr0018×1
Duplo Figure with Parted Wavy Hair Gray, with Glasses on Dark Brown Face (Doctor)WhitePart 75115pr0004Element 4667652 or 4256075×1
Stickers
1 piece
Sticker Sheet for Set 9232-1[No Color/Any Color]Part 52276Element 4255647×1
Tick each piece as you find it, or mark it missing.
When a piece really is missing
Ask LEGO
LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for
the set number and each piece's element ID, the number printed beside the piece in the parts list at the back
of the instructions. This checker lists both.
Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from
older or second-hand sets.
Keep a record
Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick
pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.