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.

BMW Racer

Checking

40200 BMW Racer

30 pieces in 16 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Dark Bluish Gray 13 pieces

  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×1
  • Brick Curved 2 x 2 with Lip, No Studs Dark Bluish Gray Part 30602 Element 6454668 or 4210931 Also in Black ×1
  • Brick Special 1 x 2 with Handle Dark Bluish Gray Part 30236 Element 4211128 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×1
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×3
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×1
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 ×1
  • Wheel Arch, Mudguard 1 x 4 1/2 Dark Bluish Gray Part 50947 Element 4500903 or 4246897 ×4

Black 11 pieces

  • Brick Curved 2 x 2 with Lip, No Studs Black Part 30602 Element 6476459 or 4143875 Also in Dark Bluish Gray ×1
  • Plate Special 2 x 2 with Wheels Holder Wide Black Part 6157 Element 615726 ×2
  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×4
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Black Part 6014b Element 6286850 or 4186598 ×4

Dark Orange 6 pieces

  • Plate 2 x 3 Dark Orange Part 3021 Element 6359717 or 6224275 ×1
  • Plate 2 x 4 Dark Orange Part 3020 Element 4535928 or 4164449 ×3
  • Plate 2 x 6 Dark Orange Part 3795 Element 6219673 or 4603745 ×1
  • Tile 1 x 4 with Groove Dark Orange Part 2431 Element 6074893 or 4165523 ×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.