BlockTalk Find Your Set

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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.

Monkey

Checking

40101 Monkey

46 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

Plates 15 pieces

  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×3
  • Plate 1 x 3 Reddish Brown Part 3623 Element 4211152 ×2
  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×1
  • Plate 2 x 2 Reddish Brown Part 3022 Element 4613975 or 4216695 ×1
  • Plate 2 x 2 Corner Reddish Brown Part 2420 Element 4211257 ×6
  • Plate 2 x 2 Corner Tan Part 2420 Element 4114077 or 242005 ×2

Bricks Sloped 10 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Reddish Brown Part 3040b Element 4211199 ×4
  • Brick Sloped Inverted 45° 2 x 1 Reddish Brown Part 3665 Element 4211222 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Tan Part 85984 Element 4624086 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [Original Version] Tan Part 92946 Element 4624988 ×2

Bricks Special 5 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Black Part 87087 Element 4558954 ×2
  • Brick Special 1 x 1 with Headlight Reddish Brown Part 4070 Element 4225469 ×2
  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Reddish Brown Part 30237a ×1

Bricks 4 pieces

  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×2
  • Brick 1 x 4 Reddish Brown Part 3010 Element 4211225 ×1
  • Brick 1 x 6 Reddish Brown Part 3009 Element 4211193 ×1

Plates Special 4 pieces

  • Bracket 1 x 2 - 2 x 2 Inverted Black Part 99207 Element 6000650 ×1
  • Bracket 1 x 2 - 2 x 2 Tan Part 44728 Element 6117975 or 6048857 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Tan Part 61252 Element 6347292 or 4520947 ×2

Tiles Round and Curved 3 pieces

  • Tile Round 2 x 2 with Bottom Cross Tan Part 4150 Element 4129501 or 415005 ×1
  • Tile Round 1 x 1 with Offset Black Eye Print White Part 98138pr0008 Element 6284599 or 6029156 1 spare in the box ×2

Hinges, Arms and Turntables 2 pieces

  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×1
  • Turntable 2 x 2 Plate - Top Light Bluish Gray Part 3679 Element 4540203 or 4495467 ×1

Minifig Accessories 1 piece

  • Equipment Whip - Bent Reddish Brown Part 88704 Element 6359864 or 6080389 ×1

Plants & Trees 1 piece

  • Plant, Banana Yellow Part 33085 Element 4114584 ×1

Tiles 1 piece

  • Tile 1 x 2 with Groove Reddish Brown Part 3069b Element 4211151 ×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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