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.

Witch's Windship

Checking

6037 Witch's Windship

55 pieces in 28 part and color combinations, plus 1 minifigure.

LEGO counts 56 pieces. This inventory comes from a separate parts catalog and lists 60, including the 5 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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 18 pieces

  • Brick 1 x 4 Red Part 3010 Element 301021 ×2
  • Hinge Brick 1 x 4 [Lower] Red Part 3831 Element 6512257 or 6397573 ×2
  • Hinge Brick 1 x 4 [Upper] Red Part 3830 Element 6397607 or 6011464 ×2
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 2 x 6 Red Part 3795 Element 379521 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Red Part 6019 Element 601971 or 601921 ×10

Light Gray 10 pieces

  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×4
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Gray Part 3794a Element 379402 ×2
  • Tile Special 1 x 1 with Clip and Straight Tips Light Gray Part 2555 Element 255502 ×2

Black 7 pieces

  • Brick Wedged 3 x 3 Facet Black Part 2462 Element 6394879 or 4189116 ×2
  • Cockpit 10 x 10 x 4 Octagonal Black Part 2618 Element 4550191 or 4106557 ×1
  • Creature Body Part, Dragon Wing Black Part 6133 Element 4277967 or 4106560 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×2

Green 5 pieces

  • Animal / Creature Body Part, Dinosaur / Dragon Arm, Left Green Part 6128 Element 612828 ×1
  • Animal / Creature Body Part, Dinosaur / Dragon Arm, Right Green Part 6127 Element 612728 ×1
  • Animal Body Part, Alligator / Crocodile / Dragon / Dinosaur Tail Green Part 6028 Element 602828 ×1
  • Animal Body Part, Alligator / Crocodile / Dragon Upper Jaw / Dinosaur Tongue Green Part 6027 Element 602728 ×1
  • Creature Body Part, Dragon Body [Plain] Green Part 6129c01 Element 4144004 or 75174 ×1

Yellow 4 pieces

  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×4

Brown 3 pieces

  • Boat, Mast Rigging Short 16 x 5 Brown Part 6057 Element 4160744 or 605725 ×2
  • Equipment Brush / Broom Brown Part 4332 Element 4159283 or 4106558 ×1

Dark Gray 3 pieces

  • Brick Special 2 x 2 with 2 Pins and Axle Hole Dark Gray Part 30000 Element 3000027 ×1
  • Weapon Halberd / Axe Elaborate Dark Gray Part 6123 Element 612327 ×2

Trans-Red 3 pieces

  • Cone 1 x 1 [No Top Groove] Trans-Red Part 4589 Element 618841 ×2
  • Equipment Magic Wand Trans-Red Part 6124 Element 4106561 ×1

Trans-Clear 1 piece

  • Equipment Crystal Ball Globe 2 x 2 x 2 Trans-Clear Part 30106 Element 6507889 or 6274736 ×1

Trans-Neon Orange 1 piece

  • Wave / Flame Rounded with Base Pegs Trans-Neon Orange Part 6126a ×1

Minifigures 1 figure

  • Witch (Fright Knights) - Willa, Cape Minifigure, checked as a whole figure ×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.