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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.

Clay's Mini Falcon

Checking

271721 Clay's Mini Falcon

45 pieces in 27 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.

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Piece checklist

Dark Azure 10 pieces

  • Bracket 1 x 2 - 1 x 2 Dark Azure Part 99781 Element 6152101 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Azure Part 11477 Element 6137300 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Azure Part 54200 Element 6133838 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Azure Part 85984 Element 6151663 ×1
  • Plate 1 x 2 Dark Azure Part 3023 Element 4653988 ×2
  • Wedge Plate 2 x 2 Left Dark Azure Part 24299 Element 6145416 ×1
  • Wedge Plate 2 x 2 Right Dark Azure Part 24307 Element 6145418 ×1

Dark Blue 9 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Blue Part 11477 Element 6554198 or 6094143 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Dark Blue Part 11211 Element 6554205 or 6135606 ×2
  • Tile 1 x 1 with Groove Dark Blue Part 3070b Element 6554193 or 4631385 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Blue Part 2412b Element 6022579 or 4507076 ×1
  • Wedge Plate 4 x 2 Left Dark Blue Part 41770 Element 4529954 or 4247065 ×1
  • Wedge Plate 4 x 2 Right Dark Blue Part 41769 Element 4502091 or 4247066 ×1

Light Bluish Gray 9 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Light Bluish Gray Part 99780 Element 6004990 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Light Bluish Gray Part 6134 Element 4211881 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×1
  • Plate Round 1 x 1 with Open Stud Light Bluish Gray Part 85861 Element 6168647 or 6124825 ×6

Dark Bluish Gray 8 pieces

  • Cone 1 x 1 [Top Groove] Dark Bluish Gray Part 59900 Element 4529240 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Dark Bluish Gray Part 60897 Element 6489464 or 6296892 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Dark Bluish Gray Part 60478 Element 4521187 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Dark Bluish Gray Part 3839b Element 4263176 ×1

Trans-Neon Orange 5 pieces

  • Tile Special 2 x 3 Pentagonal Trans-Neon Orange Part 22385 Element 6245238 or 6128980 ×1
  • Weapon Pike / Spear Tip with Bar Trans-Neon Orange Part 27257 Element 6365839 or 6290400 ×4

Orange 3 pieces

  • Plate 1 x 4 Orange Part 3710 Element 4118782 ×2
  • Plate 2 x 3 Orange Part 3021 Element 4125278 ×1

Black 1 piece

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×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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