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 Chase

Checking

5004404 Police Chase

40 pieces in 24 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

Black 11 pieces

  • Plate Special 2 x 2 with Wheel Holders Black Part 4600 Element 460026 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×1
  • Tyre 14 x 4 Smooth Small Single [New Style] Black Part 59895 Element 4516843 or 4507700 ×8

Light Bluish Gray 7 pieces

  • Plate Special 2 x 2 with Wheel Holders Light Bluish Gray Part 4600 Element 4211504 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×1
  • Wheel 8 x 6 Light Bluish Gray Part 4624 Element 4211506 ×4

White 7 pieces

  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×1
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×1
  • Wheel 8 x 6 White Part 4624 Element 462401 ×4

[No Color/Any Color] 4 pieces

  • Game Card Token with Burglar Print [No Color/Any Color] Part cardupn0080pr0001 ×1
  • Game Card Token with Police Officer Print [No Color/Any Color] Part cardupn0080pr0002 ×1
  • Notepad, Police Chase Race Game Score Pad - Police vs. Burglar [No Color/Any Color] Part cardupn0082 ×1
  • Ramp with Tunnel, Checkered Startline, White Stripes and Tire Tracks Print [No Color/Any Color] Part cardupn0081 ×1

Dark Bluish Gray 2 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Dark Bluish Gray Part 85984 Element 4567887 ×1
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×1

Yellow 2 pieces

  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 ×2

Blue 1 piece

  • Plate Round 1 x 1 with Solid Stud Blue Part 6141 Element 614123 ×1

Dark Blue 1 piece

  • Brick 2 x 2 Dark Blue Part 3003 Element 4296785 or 4264580 ×1

Dark Red 1 piece

  • Brick 2 x 2 Dark Red Part 3003 Element 4539104 or 4249850 ×1

Dark Tan 1 piece

  • Brick 2 x 2 Dark Tan Part 3003 Element 4497068 or 4255416 ×1

Red 1 piece

  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 ×1

Trans-Brown 1 piece

  • Brick Curved 2 x 2 with Lip, No Studs Trans-Brown Part 30602 Element 6507872 or 6171717 ×1

Trans-Light Blue 1 piece

  • Brick Curved 2 x 2 with Lip, No Studs Trans-Light Blue Part 30602 Element 6171718 or 6064345 ×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.