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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.

Astronaut with Quad

Checking

952407 Astronaut with Quad

24 pieces in 16 part and color combinations, plus 1 minifigure.

The official piece count includes the 5 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

Black 7 pieces

  • Handlebars with Angular Handles Black Part 98397 Element 6078610 ×1
  • Plate Special 2 x 2 with 2 Pin Holes Black Part 2817 Element 281726 ×2
  • Wheel 18 x 14 with Pin Hole Black Part 55889 Element 6273330 ×4

Light Bluish Gray 4 pieces

  • Cone 1 x 1 [Top Groove] Light Bluish Gray Part 59900 Element 4529241 ×1
  • Dish 2 x 2 Inverted [Radar] Light Bluish Gray Part 4740 Element 4211512 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side Light Bluish Gray Part 11476 Element 6313114 or 6028812 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Light Bluish Gray Part 87580 Element 6126082 or 4565393 ×1

Yellow 4 pieces

  • Technic Pin without Friction Ridges Lengthwise Yellow Part 3673 Element 6331822 ×4

White 3 pieces

  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed White Part 4871 Element 4173943 or 487101 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel White Part 3829c01 Element 4208543 or 9551 ×1
  • Tile Round 1 x 1 with Battery Print White Part 98138pr0380 Element 6465627 ×1

Sand Blue 2 pieces

  • Tile 1 x 2 with Groove Sand Blue Part 3069b Element 6142505 or 4170251 ×2

Dark Bluish Gray 1 piece

  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×1

Opal Trans-Purple 1 piece

  • Brick Round 1 x 1 Open Stud Opal Trans-Purple Part 3062b Element 6514240 or 6464814 ×1

Pearl Gold 1 piece

  • Tile Special 1 x 1 with Clip with Rounded Edges Pearl Gold Part 15712 Element 6262138 or 6071259 ×1

Reddish Orange 1 piece

  • Tile Round 1 x 2 Half Circle Reddish Orange Part 1748 Element 6510075 or 6474749 ×1

Minifigures 1 figure

  • Astronaut, White and Dark Blue Spacesuit, Dark Azure Helmet 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.

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