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.

Car

Checking

951443 Car

76 pieces in 28 part and color combinations.

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

Plates 19 pieces

  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×6
  • Plate 2 x 6 Light Bluish Gray Part 3795 Element 4211452 or 3795194 ×1
  • Plate 2 x 4 Red Part 3020 Element 302021 ×3
  • Plate 1 x 2 Trans-Light Blue Part 3023 Element 6514007 or 6240222 ×8

Plates Special 16 pieces

  • Bracket 1 x 1 - 1 x 1 Black Part 36841 Element 6299338 ×2
  • Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top] Black Part 28802 Element 6168620 ×1
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×2
  • Plate Special 2 x 2 with 2 Pin Holes Black Part 2817 Element 281726 ×2
  • Bracket 1 x 2 - 2 x 4 Light Bluish Gray Part 93274 Element 6118827 or 4613165 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Red Part 48336 Element 4226876 ×1
  • Plate Special 1 x 2, Top Clip [Open O] Red Part 44861 Element 6347308 ×2
  • Plate Special 2 x 2 with Only 2 studs Red Part 33909 Element 6219819 ×4

Bricks Sloped 8 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Light Blue Part 54200 Element 6245277 or 6073445 ×2
  • Brick Sloped 45° 2 x 2 Trans-Light Blue Part 3039 Element 6514099 or 6244885 ×2

Wheels and Tyres 8 pieces

  • Tyre 14 x 6 Solid Smooth Black Part 50951 Element 4246901 ×4
  • Wheel 11 x 8 with Center Groove Light Bluish Gray Part 42610 Element 4211758 ×4

Tiles 7 pieces

  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 ×6
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×1

Tiles Special 6 pieces

  • Tile 45° Cut 2 x 2 (Triangle) Black Part 35787 Element 6214807 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Red Part 2412b Element 241221 ×2

Bricks Curved 5 pieces

  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Black Part 11153 Element 6580394 or 6037746 ×2
  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×1
  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Red Part 11153 Element 6583512 or 6045937 ×2

Technic Pins 4 pieces

  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 ×4

Tiles Round and Curved 2 pieces

  • Tile Round 1 x 1 Half Circle Trans-Red Part 24246 Element 6507960 or 6264033 ×2

Transportation - Land 1 piece

  • Spoiler 2 x 4 with Handle [Plain] Red Part 98834 Element 6469843 or 6133550 ×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.