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.

Minifig Pack

Checking

6704 Minifig Pack

6 pieces in 6 part and color combinations, plus 6 minifigures.

The piece count includes the 38 parts inside the set's minifigures, which this inventory lists separately. 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.

Show

Piece checklist

Minifig Accessories 3 pieces

  • Equipment Radio [Compact Handle] Black Part 3962a ×1
  • Equipment Metal Detector Light Gray Part 4479 Element 4118715 or 447902 ×1
  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Light Gray Part 4349 Element 434902 ×1

Minifig Shields, Weapons, & Tools 2 pieces

  • Tool Chainsaw / Drill Body Black Part 2516 Element 6562846 or 4514341 ×1
  • Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1

Bars, Ladders and Fences 1 piece

  • Bar 1 x 3 [Clip / Anti-Stud] Black Part 4735 Element 4141580 or 473576 ×1

Minifigures 6 figures

  • Blacktron II - 3626a Head Minifigure, checked as a whole figure ×1
  • M:Tron Minifigure, checked as a whole figure ×1
  • Space Police I Minifigure, checked as a whole figure ×1
  • Blacktron I (3626a Head) Minifigure, checked as a whole figure ×1
  • M:Tron - Backpack Minifigure, checked as a whole figure ×1
  • Blacktron II - Jetpack, 3626a Head, No Plate 1 x 1 Round 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.