BlockTalk Find Your Set

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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.

Percy at the Sheds

Checking

5543 Percy at the Sheds

34 pieces in 18 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

Tan 10 pieces

  • Duplo Brick 2 x 2 Tan Part 3437 Element 4583322 or 4166963 ×10

Dark Tan 5 pieces

  • Duplo Brick 2 x 4 Dark Tan Part 3011 Element 4290092 or 4196412 ×4
  • Duplo Plate 2 x 8 Dark Tan Part 44524 Element 4196414 ×1

Red 5 pieces

  • Duplo Brick 2 x 10 x 2 Arch Red Part 51704 Element 4276855 ×1
  • Duplo Brick 2 x 3 with Curved Top Red Part 2302 Element 230271 or 230221 ×1
  • Duplo Brick 2 x 4 x 2 Curved Top with Clock Print Red Part 31213pr0002 Element 4169666 ×1
  • Duplo Brick 2 x 6 Red Part 2300 Element 4290387 or 230021 ×2

Bright Green 4 pieces

  • Duplo Brick 1 x 2 x 2 with No Bottom Tube, Traffic Signal Double Print Bright Green Part 4066pr0151 Element 4257530 ×1
  • Duplo Train Cab / Tender Base 4 x 4 x 1.5 with Thomas & Friends Percy Print Bright Green Part 51547pr0005 Element 4262110 ×1
  • Duplo Train Cab Top, Thomas & Friends, Percy Print Bright Green Part 52840pr0001 Element 4262108 ×1
  • Duplo Train Front, Thomas & Friends, Percy Face Bright Green Part 52062 Element 4262105 ×1

Dark Bluish Gray 4 pieces

  • Duplo Brick 2 x 4 Dark Bluish Gray Part 3011 Element 4513086 or 4290096 ×2
  • Duplo Brick 2 x 8 Dark Bluish Gray Part 4199 Element 4291878 or 4210843 ×2

Black 2 pieces

  • Duplo Support 2 x 3 x 3 with 2 Top Studs Black Part 41969 Element 4162956 ×1
  • Duplo Train Chassis with Light Bluish Gray Drive Rod & 4 Bright Green Wheels Black Part 4580c05 Element 4536475 or 4513988 ×1

Bright Light Orange 2 pieces

  • Duplo Brick 2 x 2 Bright Light Orange Part 3437 Element 4583550 or 4226194 ×2

Orange 1 piece

  • Duplo Brick 2 x 2 Orange Part 3437 Element 4159527 ×1

White 1 piece

  • Duplo Fence 1 x 6 x 2 Paled (Picket) White Part 6497 Element 4100729 or 649701 ×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.

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