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.

Duck Cake

Checking

6601204 Duck Cake

32 pieces in 16 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 Curved 4 pieces

  • Brick Curved 1 x 2 x 1 No Studs Yellow Part 37352 Element 6297284 ×4

Tiles Round and Curved 4 pieces

  • Tile Round 1 x 1 Red Part 98138 Element 6284574 or 6063445 1 spare in the box ×2
  • Tile Round 1 x 1 with Offset Black Eye Print White Part 98138pr0008 Element 6284599 or 6029156 1 spare in the box ×2

Bricks 3 pieces

  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×3

Bricks Round and Cones 3 pieces

  • Brick Round, Half 1 x 2 Yellow Part 68013 Element 6311385 ×3

Bricks Sloped 3 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×2
  • Brick Sloped 45° 2 x 2 Yellow Part 3039 Element 303924 ×1

Plates Round Curved and Dishes 3 pieces

  • Plate Round 6 x 6 with Hole Medium Azure Part 11213 Element 6029690 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Yellow Part 4032a Element 403224 ×2

Plates Special 3 pieces

  • Bracket 1 x 1 - 1 x 1 Red Part 36841 Element 6372478 ×2
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Yellow Part 88072 Element 6261356 or 4611704 ×1

Bricks Special 2 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Yellow Part 87087 Element 4624985 ×2

Minifig Accessories 2 pieces

  • Minifig Footwear Flipper [Thick] Orange Part 10190 Element 6441059 or 6172934 ×2

Technic Bricks 2 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×2

Technic Pins 2 pieces

  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×2

Plates 1 piece

  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×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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