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.

Mini Droid Commander

Checking

75522 Mini Droid Commander

19 pieces in 11 part and color combinations, plus 3 minifigures.

The official piece count includes the 43 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

Bricks 8 pieces

  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×3
  • Brick 2 x 2 Corner Dark Bluish Gray Part 2357 Element 4211109 ×2
  • Brick 2 x 4 Dark Bluish Gray Part 3001 Element 4211085 ×1
  • Brick 2 x 8 Dark Bluish Gray Part 3007 Element 6187438 or 6037406 ×2

Bricks Special 3 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Light Bluish Gray Part 87087 Element 4558953 ×3

Bricks Sloped 2 pieces

  • Brick Sloped 45° 2 x 2 with Black Grill Print White Part 3039pr0009 Element 6271990 or 4174745 ×2

Minifig Shields, Weapons, & Tools 2 pieces

  • Tool Hammer / Mallet Large Black Part 4522 Element 452226 ×1
  • Tool Circular Saw Dark Bluish Gray Part 30194 Element 4211080 ×1

Plates 2 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×2

Plates Special 1 piece

  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Light Bluish Gray Part 32828 Element 6227897 ×1

Tiles 1 piece

  • Tile 2 x 4 with 20 Years LEGO Star Wars Print Black Part 87079pr0189 Element 6259797 ×1

Minifigures 3 figures

  • Astromech Droid, R2-D2, Flat Silver Dome, Dark Blue Print with Lavender Dots Minifigure, checked as a whole figure ×1
  • GNK Power Droid (Gonk) - Dark Turquoise Minifigure, checked as a whole figure ×1
  • Mouse Droid (MSE-6-series Repair Droid) - Sloped Sides 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.