BlockTalk Find Your Set

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.

Skier

Checking

MMMB034 Skier

43 pieces in 20 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

Red 24 pieces

  • Brick Curved 3 x 1 No Studs Red Part 50950 Element 4251162 ×3
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 ×2
  • Brick Special 1 x 1 with Stud on 1 Side Red Part 87087 Element 4558886 ×3
  • Plate 1 x 1 Red Part 3024 Element 302421 ×4
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 1 x 3 Red Part 3623 Element 362321 ×4
  • Plate 2 x 3 Red Part 3021 Element 302121 ×3
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×2
  • Tile 1 x 3 Red Part 63864 Element 4533742 ×1

Blue 9 pieces

  • Brick Sloped 33° 3 x 1 Blue Part 4286 Element 428623 ×2
  • Brick Sloped Inverted 45° 2 x 1 Blue Part 3665 Element 366523 ×3
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Blue Part 61252 Element 6347291 or 4520946 ×2
  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×2

Light Bluish Gray 6 pieces

  • Bar 6L with Stop Ring Light Bluish Gray Part 63965 Element 6170418 or 6081975 ×2
  • Plate 1 x 8 Light Bluish Gray Part 3460 Element 4211425 ×2
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 ×2

Black 3 pieces

  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×1
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1

Tan 1 piece

  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×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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