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.

Snail

Checking

40283 Snail

37 pieces in 19 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.

Show

Piece checklist

Dark Purple 8 pieces

  • Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End Dark Purple Part 47458 Element 6109741 ×1
  • Plate 1 x 2 Dark Purple Part 3023 Element 4655695 or 4589622 ×6
  • Plate 2 x 4 Dark Purple Part 3020 Element 6030277 or 4589625 ×1

White 6 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) White Part 4032a Element 6601914 or 403201 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] White Part 3700 Element 6619284 or 370001 ×2
  • Tile Round 1 x 1 with Offset Black Eye Print White Part 98138pr0008 Element 6284599 or 6029156 1 spare in the box ×2

Yellow 6 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Yellow Part 6091 Element 6388492 or 6361082 ×2
  • Lever Small Base with Black Lever Yellow Part 298c02 Element 74156 1 spare in the box ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×2

Medium Lavender 5 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Medium Lavender Part 6091 Element 6411359 or 4625616 ×4
  • Tile 2 x 2 with Groove Medium Lavender Part 3068b Element 6173813 ×1

Black 4 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Black Part 99780 Element 6020193 ×1
  • Brick Curved Inverted 4 x 1 Black Part 13547 Element 6039869 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1

Dark Pink 2 pieces

  • Plate Round 1 x 1 with Solid Stud Dark Pink Part 6141 Element 6195315 or 4243576 1 spare in the box ×2

Magenta 2 pieces

  • Plate Round 4 x 4 with Pin Hole Magenta Part 60474 Element 6096210 ×2

Tan 2 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×2

Bright Green 1 piece

  • Plant, Plate 1 x 1 Round with 3 Leaves Bright Green Part 32607 Element 6182261 ×1

Reddish Brown 1 piece

  • Plate 2 x 8 Reddish Brown Part 3034 Element 4211211 ×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.