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.

Ninja, Zombie and TNT Launcher

Checking

662304 Ninja, Zombie and TNT Launcher

15 pieces in 12 part and color combinations, plus 2 minifigures.

LEGO counts 13 pieces. This inventory comes from a separate parts catalog and lists 21, including the 6 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.

Show

Piece checklist

Bricks 3 pieces

  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×1
  • Brick 1 x 2 with Black 'TNT' Pixelated Print White Part 3004pr0036 Element 6097028 ×2

Plates Special 3 pieces

  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Red Part 87580 Element 6126048 or 4581308 ×1

Plates 2 pieces

  • Plate 4 x 4 Green Part 3031 Element 4243821 or 4113158 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×1

Technic Bricks 2 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×2

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Sword Blocky Pearl Titanium Part 18787 Element 6350506 ×1

Plants & Trees 1 piece

  • Plant, Apple Red Part 33051 Element 6054438 or 4119487 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×1

Technic Axles 1 piece

  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1

Technic Bushes 1 piece

  • Technic Bush Red Part 3713 Element 6271820 or 4227155 ×1

Minifigures 2 figures

  • Zombie Minifigure, checked as a whole figure ×1
  • Ninja 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.