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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 Headquarters

Checking

381-2 Police Headquarters

356 pieces in 95 part and color combinations, plus 4 minifigures.

The piece count includes the 16 parts inside the set's minifigures, which this inventory lists separately. 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.

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

Bricks 149 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×4
  • Brick 1 x 2 Black Part 3004 Element 300426 ×7
  • Brick 1 x 6 with Bottom Tubes and 2 Lowered Cross Supports Black Part 3009b ×2
  • Brick 1 x 8 with Bottom Tubes and 3 Lowered Cross Supports Black Part 3008b ×2
  • Brick 2 x 8 Black Part 3007 Element 6037390 or 300726 ×1
  • Brick 2 x 2 without Inside Ridges Trans-Clear Part 3003a Also in White ×1
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×35
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×40
  • Brick 1 x 2 with Telephone Print White Part 3004pr9977 ×1
  • Brick 1 x 2 with Thin Black 'POLICE' Print White Part 3004pr9976 ×2
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×6
  • Brick 1 x 4 with Bottom Tubes, Lowered Center Cross Support White Part 3010a ×1
  • Brick 1 x 6 with 'POLICE' Thin Black Print White Part 3009pr0010 ×1
  • Brick 1 x 6 with Bottom Tubes and 2 Lowered Cross Supports White Part 3009b ×14
  • Brick 1 x 8 with Bottom Tubes and 3 Lowered Cross Supports White Part 3008b ×13
  • Brick 2 x 2 without Inside Ridges White Part 3003a Also in Trans-Clear ×4
  • Brick 2 x 8 White Part 3007 Element 6619309 or 6033776 ×1
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×6
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×6
  • Brick 2 x 2 without Inside Ridges Yellow Part 3003a ×2

Plates 84 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×6
  • Plate 1 x 2 Black Part 3023 Element 302326 ×13
  • Plate 1 x 3 Black Part 3623 Element 362326 ×1
  • Plate 1 x 4 Black Part 3710 Element 371026 ×6
  • Plate 2 x 10 Black Part 3832 Element 383226 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate 6 x 10 Black Part 3033 Element 303326 ×3
  • Plate 6 x 16 Black Part 3027 Element 302726 ×2
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×2
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×2
  • Plate 1 x 8 Light Gray Part 3460 Element 346002 ×6
  • Plate 2 x 4 Trans-Clear Part 3020 Element 4541739 or 4130382 ×1
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×3
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 ×6
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×1
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×7
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×2
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×1
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×3
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×3
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×2
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×1

Windows and Doors 26 pieces

  • Window 1 x 2 x 3 Pane Black Part 3854 Element 4239393 or 385426 ×6
  • Window 1 x 2 x 3 Shutter Green Part 3856 Element 385628 ×6
  • Door 1 x 4 x 6 Trans-Clear Part 3644 ×4
  • Door 1 x 3 x 1 Left with Thin POLICE Print White Part 3822pr0002 ×2
  • Door 1 x 3 x 1 Right with Thin POLICE Print White Part 3821pr0002 ×2
  • Door 1 x 4 x 5 with 4 Panes, Squared Base Yellow Part 3861b Element 4111937 or 386124 ×3
  • Window 1 x 4 x 3 Yellow Part 3853 Element 4189096 or 385324 ×3

Bricks Round and Cones 22 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×5
  • Brick Round 1 x 1 Open Stud Trans-Dark Blue Part 3062b Element 6514233 or 6238044 ×9
  • Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 ×1
  • Brick Round 1 x 1 Solid Stud White Part 3062a ×7

Bricks Sloped 22 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×3
  • Brick Sloped 45° 2 x 1 with Bottom pin, with White Rotary Dial Print Red Part 3040bpr0004 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×4
  • Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×5

Bars, Ladders and Fences 11 pieces

  • Antenna 1 x 4 with Rounded Top Light Gray Part 3957a Element 395702 ×1
  • Antenna with Side Spokes Light Gray Part 3144 ×1
  • Fence Lattice 1 x 4 x 1 Yellow Part 3633 Element 4190509 or 363324 ×6
  • Fence Lattice 1 x 4 x 2 Yellow Part 3185 Element 318524 ×3

Wheels and Tyres 10 pieces

  • Plate Special 2 x 2 with Wheels Red Black Part 122c01 ×2
  • Tyre 15 x 6 Offset Tread Small Black Part 3641 Element 4501046 or 364126 ×6
  • Wheel Centre Small with Stub Axles (Pulley Wheel) Red Part 3464 Element 4180583 or 346421 ×2

Tiles 7 pieces

  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×2
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×2
  • Tile 2 x 2 with Groove Yellow Part 3068b Element 6388487 or 306824 ×3

Transportation - Land 6 pieces

  • Plate Special 2 x 2 with Wheel Holder Bottom White Part 8 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel White Part 3829c01 Element 4208543 or 9551 ×1
  • Vehicle Base 4 x 10 x 2/3 with 2 x 2 Recessed Center with Center Hole, 1 x 2 Cutouts (Early Version) White Part 4212a ×1
  • Wheel Arch, Mudguard 2 x 4 Studded White Part 3788 Element 4289272 ×2

Transportation - Sea and Air 5 pieces

  • Plate Special 2 x 3 with Helicopter Rotor Holder Black Part 3462 ×1
  • Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets Light Gray Part 3963 Element 396302 ×1
  • Propeller 2 Blade Light Gray Part 3480 ×1
  • Propeller 4 Blade 5 Diameter with Hole for Rotor Holder Light Gray Part 3461 ×1
  • Plate Special 2 x 2 with Helicopter Tail Rotor Holder White Part 3481 ×1

Bricks Special 4 pieces

  • Brick Special 1 x 1 x 2 with Shutter Holder White Part 3581 Element 358101 ×4

Minifig Accessories 3 pieces

  • Equipment Radio [Compact Handle] Black Part 3962a ×2
  • Tap 1 x 2 Base with Light Gray Spout White Part 69c01 Element 4171368 ×1

Plates Special 3 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) White Part 3794a ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Yellow Part 3794a ×2

Windscreens and Fuselage 2 pieces

  • Windscreen 2 x 4 x 2 Trans-Clear Part 3823 Element 6581801 or 6253681 ×2

Baseplates 1 piece

  • Baseplate 32 x 32 with 9-Stud Straight and Road and Crosswalk Print Light Gray Part 606pr0002 ×1

Plants & Trees 1 piece

  • Plant, Pine Tree, Large, 4 x 4 x 6 2/3 Green Part 3471 Element 6248463 or 347128 ×1

Minifigures 4 figures

  • Policeman, Black Jacket with Zipper, White Helmet (3842a Helmet) Minifigure, checked as a whole figure ×2
  • Policeman, Black Suit with Pocket and Badge, White Hat (3626a Head) Minifigure, checked as a whole figure ×1
  • Man, Blue Shirt with Buttons and Pockets, Blue Legs, Brown Hair Minifigure, checked as a whole figure ×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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