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.

Police Car

Checking

611 Police Car

19 pieces in 11 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.

Show

Piece checklist

Black 9 pieces

  • Brick 2 x 2 without Inside Ridges Black Part 3003a ×1
  • Brick Special 2 x 2 [Red Wheels for Single Tyre] Black Part 3137c01 ×2
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×1
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Tyre 14 x 4 Smooth Small Single Black Part 3139 Element 313926 ×4

White 5 pieces

  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 Also in Trans-Clear ×2
  • Brick 1 x 4 with Black Car Grill Print [Embossed] White Part 3010pr9937 ×1
  • Brick 2 x 3 with Black 'POLICE' Serif Bold Print (Embossed) White Part 3002apr0006 ×2

Trans-Clear 4 pieces

  • Brick 1 x 2 Trans-Clear Part 3004 Element 4256587 or 300410 Also in White ×2
  • Brick Sloped 45° 2 x 4 Trans-Clear Part 3037 Element 303740 ×2

Blue 1 piece

  • Plate 1 x 1 Blue Part 3024 Element 302423 ×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.