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.

Guardsman

Checking

3850033 Guardsman

44 pieces in 20 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

Black 17 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×2
  • Brick Round 4 x 4 Centre Hole Black Part 87081 Element 4558957 ×3
  • Dish 4 x 4 Inverted [Radar] Black Part 3960 Element 396026 ×1
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 ×6
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Black Part 15573 Element 6092585 ×3

Red 13 pieces

  • Brick 1 x 1 Red Part 3005 Element 300521 ×3
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Red Part 6091 Element 6184782 or 609121 ×2
  • Plate 1 x 1 Red Part 3024 Element 302421 ×3
  • Plate 1 x 2 Red Part 3023 Element 302321 ×3
  • Plate 2 x 3 Red Part 3021 Element 302121 ×2

Tan 7 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Tan Part 54200 Element 4516055 or 4278069 ×1
  • Brick Special 1 x 1 with Stud on 1 Side Tan Part 87087 Element 4579260 ×3
  • Plate 2 x 3 Tan Part 3021 Element 4118790 or 302105 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Tan Part 60897 Element 6352222 or 6029889 ×2

White 5 pieces

  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×1
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×2
  • Tile Round 1 x 1 with Black Eye Closed with Eyelashes Print White Part 98138pr0026 Element 6284604 or 6097402 ×2

Reddish Brown 2 pieces

  • Brick 1 x 3 Reddish Brown Part 3622 Element 4245312 or 4211220 ×1
  • Equipment Brush / Push Broom Reddish Brown Part 3836 Element 4211157 ×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.