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.

Mother and Baby with Dog

Checking

211 Mother and Baby with Dog

44 pieces in 26 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

Bricks 14 pieces

  • Brick 2 x 4 without Cross Supports Blue Part 3001a ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×2
  • Brick 2 x 2 without Inside Ridges Red Part 3003a ×2
  • Brick 2 x 8 Red Part 3007 Element 6036408 or 300721 ×1
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×3
  • Brick 2 x 2 without Inside Ridges White Part 3003a ×1
  • Brick 2 x 3 without Cross Supports White Part 3002a ×1
  • Brick 2 x 2 without Inside Ridges Yellow Part 3003a ×2

Hinges, Arms and Turntables 12 pieces

  • Arm Holder Brick 2 x 2 with Hole and 2 Arms Blue Part 792c03 ×1
  • Arm Piece Straight with 2 and 3 Fingers Blue Part 3612 Element 610123 ×2
  • Arm Piece with Towball Socket, 3 Fingers Blue Part 3613 ×2
  • Arm Holder Brick 2 x 2 with Hole and 2 Arms Red Part 792c03 ×1
  • Arm Piece with Towball Socket, 3 Fingers Red Part 3613 ×2
  • Plate Round 1 x 1 with Towball and Round Hole [Maxifig Hand] Yellow Part 3614a ×4

Plates 10 pieces

  • Plate 2 x 2 Black Part 3022 Element 302226 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×2
  • Plate 2 x 3 Red Part 3021 Element 302121 ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×2

Bricks Sloped 2 pieces

  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×2

Minifig Heads 2 pieces

  • Homemaker Figure Head with Face Print Yellow Part 685pr0001 ×2

Minifig Headwear 2 pieces

  • Homemaker Hair Long Black Part upn0223 ×1
  • Homemaker Hair Short Brown Part upn0225 ×1

Bricks Round and Cones 1 piece

  • Brick Round 1 x 1 Solid Stud White Part 3062a ×1

Tiles 1 piece

  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×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.