BlockTalk Find Your Set

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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.

Police Station

Checking

4691 Police Station

64 pieces in 39 part and color combinations.

LEGO counts 61 pieces. This inventory comes from a separate parts catalog and lists 64; the two do not always count the same elements, so their totals differ. 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

White 21 pieces

  • Backdrop, Police Station Wall, Map and Clock / Mailbox and Drain Pipe Print White Part upn0458 ×1
  • Backdrop, Police Station Wall, Window with Blind, Exterior / Interior Print White Part upn0457 ×1
  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×1
  • Duplo Brick 2 x 2 x 2 with Vertical Grooves White Part 41978 Element 4166751 ×12
  • Duplo Brick 2 x 4 White Part 3011 Element 301101 ×2
  • Duplo Brick 2 x 4 x 2 with 'POLICE' over Silver Badge Print White Part 31111pr9999 Element 4222181 ×1
  • Duplo Car with 2 Studs on Roof, Dark Blue Base and 'POLICE' Print White Part 4354c01pr0001 ×1
  • Duplo Figure with Cap Black, with Black Legs, Black and White Striped Top with '62019', Black Arms (Prisoner) White Part 48842pr0001 Element 4620748 or 4542243 ×1
  • Duplo Helicopter Body with Cabin, and Fixed Skids, with Dark Blue Base White Part 1314c01 Element 4207543 ×1

Dark Blue 15 pieces

  • Duplo Brick 2 x 10 Dark Blue Part 2291 Element 4290191 or 4222125 ×1
  • Duplo Brick 2 x 2 x 2 Dark Blue Part 31110 Element 4196365 ×9
  • Duplo Brick 2 x 4 Dark Blue Part 3011 Element 4290099 or 4222126 ×1
  • Duplo Brick 2 x 6 Dark Blue Part 2300 Element 4290360 or 4194465 ×1
  • Duplo Plate 2 x 4 Dark Blue Part 40666 Element 4224129 ×1
  • Duplo Sign Post Short Dark Blue Part 4375 Element 4222128 ×2

Blue 7 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×3
  • Duplo Brick 2 x 6 Blue Part 2300 Element 4290388 or 230023 ×1
  • Duplo Brick 2 x 8 Blue Part 4199 Element 4291881 or 419923 ×2
  • Duplo Building Door Frame / Entryway 4 x 4 x 5 Blue Part 6360 Element 4168663 ×1

Pearl Light Gray 5 pieces

  • Duplo Fence / Rail 1 x 6 with 5 Rails Pearl Light Gray Part 2214 Element 4171042 ×2
  • Duplo Radar Array Pearl Light Gray Part 4376 Element 4281233 or 4193162 ×1
  • Duplo Siren / Flashing Light - Trans-Dark Blue Pearl Light Gray Part 2318c01 Element 4558264 or 4519403 ×1
  • Duplo Video Camera Pearl Light Gray Part 6504 Element 4281182 or 4223367 ×1

Black 4 pieces

  • Duplo Door 1 x 4 x 4 with Nine Panes Black Part 31171 Element 4520238 or 4223369 ×1
  • Duplo Figure with Police Style Hat Black, with Black Top with Badge, Brown Eyes, and Dark Blue Legs Black Part 98465pr0004 Element 4251356 ×1
  • Duplo Rotor 2 Blade for Helicopter Small (Propeller) Black Part 47414 Element 4613254 or 4228390 ×1
  • Duplo Train Crossing Barrier / Gate Base Black Part 6405 Element 4168685 ×1

Dark Bluish Gray 4 pieces

  • Duplo Plate 2 x 4 Dark Bluish Gray Part 40666 Element 4216423 or 4210822 ×1
  • Duplo Plate 2 x 8 Dark Bluish Gray Part 44524 Element 6252061 or 4222136 ×1
  • Duplo Plate 6 x 12 Dark Bluish Gray Part 4196 Element 6033606 or 4527477 ×1
  • Duplo Plate 8 x 16 Dark Bluish Gray Part 6490 Element 4518252 or 4210817 ×1

Orange 3 pieces

  • Duplo Brick 8 x 8 Orange Part 31113 Element 4223368 ×1
  • Duplo Flashlight, 2 x 2 Base with Trans-Neon Orange Light Orange Part 41195c01 Element 4222134 ×1
  • Duplo Plate 8 x 3 without Corners (Airplane Wings) Orange Part 2156 Element 4223366 ×1

Red 2 pieces

  • Duplo Telephone on Brick 2 x 2 with Silver and Red Buttons Print Red Part 6489pr0001 Element 82185 ×1
  • Duplo Train Crossing Gate / Barrier, with Small Handle and White Stripes Red Part 6406b Element 4143223 ×1

Bright Light Blue 1 piece

  • Duplo Figure with Police Style Hat Black, with Dark Blue Legs, Light Blue Top with Badge, Nougat Hands, with Blue Eyes Bright Light Blue Part 98465pr0001 Element 4529990 ×1

Light Bluish Gray 1 piece

  • Duplo Brick 2 x 2 Slope 45° with Computer Screen with Police Badge on Display Print Light Bluish Gray Part 6474pr9984 Element 4222861 ×1

Tan 1 piece

  • Duplo Animal Dog with Black/Brown Spots Print Tan Part 31101pr0002 Element 4222174 ×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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