The Workshop Sheet 10 of 19

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Collectible Display Set 1

Checking

COMCON004 Collectible Display Set 1

5 pieces in 5 part and color combinations, plus 3 minifigures.

LEGO counts 5 pieces. This inventory comes from a separate parts catalog and lists 16, including the 11 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

  • Weapon Lightsaber Hilt with Bottom Ring Light Bluish Gray ×1 Metallic Silver ×1 Light Bluish Gray is yellower than Metallic Silver.
Show

Piece checklist

Minifig Shields, Weapons, & Tools 3 pieces

  • Weapon Gun / Blaster Long (Star Wars) Black Part 57899 Element 4498712 ×1
  • Weapon Lightsaber Hilt with Bottom Ring Light Bluish Gray Part 64567 Element 4581155 or 4539481 Also in Metallic Silver ×1
  • Weapon Lightsaber Hilt with Bottom Ring Metallic Silver Part 64567 Element 6546103 or 6051389 Also in Light Bluish Gray ×1

Bars, Ladders and Fences 2 pieces

  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Green Part 30374 Element 6507881 or 6170186 ×1
  • Bar 4L (Lightsaber Blade / Wand) Trans-Purple Part 30374 Element 6507883 or 6170191 ×1

Minifigures 3 figures

  • Ahsoka Tano, Padawan, Light Bluish Gray Legs Minifigure, checked as a whole figure ×1
  • Clone Trooper, Phase I Armor, Brown Eyes Minifigure, checked as a whole figure ×1
  • Mace Windu, Dark Tan Plain Legs (Clone Wars) Minifigure, checked as a whole figure ×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.