Free tool

LEGO Missing Piece Checker

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.

Police Emergency Unit

Checking

2654 Police Emergency Unit

12 pieces in 10 part and color combinations.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Black 3 pieces

  • Duplo Car with 1 x 2 Studs with White Base and 'POLICE' Print Black Part 2235c05pr0001 ×1
  • Duplo Figure, Early, with Flat Cap Black, Blue Legs, Six Buttons and Police Badge, Moustache, Nose Turned Down Print Black Part 74432pr0010 ×1
  • Duplo Figure, Early, with Flat Cap Blue, Blue Legs, Three Buttons and Police Badge, Nose Pointing Down Print Black Part 74432pr0011 ×1

Blue 3 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×2
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×1

White 3 pieces

  • Duplo Plate 2 x 4 x 1/3 with 4 Center Studs [Thin] White Part 4121 ×2
  • Duplo Siren / Flashing Light - Trans-Dark Blue White Part 2318c01 Element 4293313 or 4245647 ×1

Red 2 pieces

  • Duplo Brick 1 x 2 x 2 with Computer Monitor and Keyboard Print Red Part 4066pr0013 ×1
  • Duplo Chair 2 x 2 x 2 with One Stud Red Part 4839 ×1

Yellow 1 piece

  • Duplo Brick 1 x 2 x 2 with Telephone Print 1, Red Yellow Part 4066pr0158 ×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.

Request a replacement from LEGO

Buy the piece

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.