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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 Boat

Checking

30017 Police Boat

30 pieces in 23 part and color combinations, plus 1 minifigure.

The piece count includes the 5 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.

Show

Piece checklist

Plates 8 pieces

  • Plate 1 x 6 Blue Part 3666 Element 366623 ×2
  • Plate 2 x 6 Blue Part 3795 Element 379523 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×1
  • Plate 1 x 1 Trans-Green Part 3024 Element 6513967 or 6252046 ×1
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×1
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2

Bricks Sloped 7 pieces

  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Black Part 61409 Element 4541191 ×1
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×1
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Dark Bluish Gray Part 4871 Element 4211076 ×3
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Dark Blue Part 54200 Element 6245256 or 4244366 1 spare in the box ×2

Plates Special 4 pieces

  • Plate Special 1 x 2 with Clip Horizontal on End Blue Part 63868 Element 6354661 or 4568990 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Dark Bluish Gray Part 3794b Element 4211119 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] White Part 60478 Element 6552131 or 4515364 ×1

Plates Wedged 2 pieces

  • Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] Blue Part 90194 Element 6411630 or 6170520 ×1
  • Wedge Plate 4 x 4 with 2 x 2 Cutout White Part 43719 Element 6275403 or 4561038 ×1

Tiles Special 2 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×2

Bricks 1 piece

  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×1

Bricks Special 1 piece

  • Brick Special 1 x 2 with Studs on 2 Sides Black Part 52107 Element 4253815 ×1

Bricks Wedged 1 piece

  • Brick Wedged, Sloped Inverted 4 x 4 Triple [2 Connections between Front Studs] Dark Bluish Gray Part 4855 Element 4210906 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×1

Tiles 1 piece

  • Tile 1 x 2 with 'POLICE' White on Blue Background Print White Part 3069bpr0115 Element 4598827 ×1

Transportation - Land 1 piece

  • Steering Stand 1 x 2 with Black Steering Wheel Yellow Part 3829c01 Element 9553 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 3 x 4 x 1 1/3 Large Glass Surface Trans-Light Blue Part 57783 Element 6507932 or 6247360 ×1

Minifigures 1 figure

  • Forest Police / Ranger, Dark Tan Shirt with Radio and Badge, Dark Blue Legs, Tan Campaign Hat, Yellow Life Vest, Sunglasses 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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