Free tool
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.
Checking
19 pieces in 14 part and color combinations.
LEGO counts 18 pieces. This inventory comes from a separate parts catalog and lists 19; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.
Builders who report a missing piece often find it in one of these places. Tick each one off as you look.
LEGO's request form asks for the set number (5555) and each piece's element ID, both listed above.
As an eBay Partner, we earn from qualifying purchases at no extra cost to you.
Duplo Chair with 4 Studs and Squared Back
×1
Duplo Door / Window with Four Panes
×1
Duplo Roofpiece Slope 33 4 x 4 with Awning Overhang with 9 Bottom Tubes
×1
Duplo Train Track 4 x 8 Straight
×2
Duplo Brick 2 x 3 with Curved Top
×4
Duplo Plate 4 x 8
×1
Duplo Train Cab / Tender Base with Bottom Tube and Thomas & Friends Toby #7 Print
×1
Duplo Train Cab, Upper Section with Thomas & Friends Toby Print
×1
Duplo Train Chassis with Light Bluish Gray Drive Rod & Light Bluish Gray Wheels
×1
Duplo Train Front, Thomas & Friends, Toby Face
×1
Duplo Brick 2 x 2 with Red, Dark Red, and Tan Bricks Print
×1
Duplo Brick 2 x 4 with Red, Dark Red and Tan Bricks Print
×2
Duplo Brick 2 x 4 x 2 Curved Top with 'WELLSWORTH' and Clock Print
×1
Duplo Door / Window Frame with Raised Door Outline
×1
Tick each piece as you find it, or mark it missing.
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.
Request a replacement from LEGOMark 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.
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.
