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.

Gold Standard Holiday Train

Checking

6605793 Gold Standard Holiday Train

43 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.

Show

Piece checklist

Black 17 pieces

  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×2
  • Brick Sloped 33° 2 x 2 Double Black Part 3300 Element 6470264 or 6083074 ×1
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Black Part 15571 Element 6051508 ×1
  • Cone 1 x 1 [Top Groove] Black Part 59900 Element 4529236 ×1
  • Plate 1 x 4 Black Part 3710 Element 371026 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 ×5
  • Plate Special 2 x 2 with Wheel Holders with Cross (+) Slots on Pins Black Part 67687 Element 6482961 or 6371406 ×1
  • Train Wheel Small, hole notched for wheels holder pin Black Part 50254 Element 4295370 or 4227006 ×2

Light Bluish Gray 10 pieces

  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×1
  • Plate Special 2 x 2 with Only 2 studs Light Bluish Gray Part 33909 Element 6212077 ×6
  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×2
  • Tile Special Round 1 x 1 with Hollow Bar Light Bluish Gray Part 20482 Element 6258831 ×1

Dark Red 6 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Dark Red Part 87087 Element 6212007 or 4651677 ×2
  • Panel 1 x 2 x 1 [Rounded Corners] Dark Red Part 4865b Element 6274681 ×1
  • Plate 1 x 2 Dark Red Part 3023 Element 4539097 or 4162582 ×1
  • Plate Special 1 x 2 with Door Rail Dark Red Part 32028 Element 6186005 ×2

Dark Blue 3 pieces

  • Brick Curved 2 x 2, Two Top Studs Dark Blue Part 30165 Element 6175295 ×1
  • Plate 2 x 2 Dark Blue Part 3022 Element 6037890 or 4528982 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Dark Blue Part 4304 Element 6554232 or 6470186 ×1

Pearl Gold 2 pieces

  • Dish 2 x 2 Inverted [Radar] Pearl Gold Part 4740 Element 6400656 or 6013301 ×1
  • Plate Round 1 x 1 with Solid Stud Pearl Gold Part 6141 Element 4523159 ×1

Red 2 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Red Part 99780 Element 6089698 ×1
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×1

Trans-Clear 2 pieces

  • Tile 1 x 1 with Groove Trans-Clear Part 3070b Element 6581822 or 6254254 ×2

White 1 piece

  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) White Part 18674 Element 6615555 or 6093053 ×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.