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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 Helicopter

Checking

4991 Police Helicopter

26 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 5 pieces

  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×1
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1

Plates Round Curved and Dishes 3 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Dark Blue Part 6141 Element 6514055 or 6240214 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×1

Bricks Sloped 2 pieces

  • Brick Sloped Inverted 45° 6 x 1 Double with 1 x 4 Recessed White Part 52501 Element 4259937 ×2

Hinges, Arms and Turntables 2 pieces

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×1
  • Hinge Brick 1 x 2 Top Plate Thin White Part 3938 Element 393801 ×1

Minifig Accessories 2 pieces

  • Equipment Camera with Side Sight [aka Space Gun] Black Part 4360 Element 436026 ×1
  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Black Part 4349 Element 434926 ×1

Transportation - Sea and Air 2 pieces

  • Propeller 3 Blade 5.5 Diameter with Hole for Technic Pin Black Part 4617b Element 4536184 or 461776 ×1
  • Propeller 3 Blade 9 Diameter Black Part 30332 Element 4142731 ×1

Bricks 1 piece

  • Brick 1 x 2 Black Part 3004 Element 300426 ×1

Bricks Curved 1 piece

  • Brick Curved 2 x 2 with Lip, No Studs White Part 30602 Element 4195869 ×1

Bricks Wedged 1 piece

  • Brick Wedged, Curved Inverted 6 x 4 Black Part 43713 Element 4180469 ×1

Technic Axles 1 piece

  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×1

Technic Bricks 1 piece

  • Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] White Part 32064b ×1

Technic Connectors 1 piece

  • Technic Axle and Pin Connector Angled #1 White Part 32013 Element 6332573 or 4118981 ×1

Technic Pins 1 piece

  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 ×1

Tiles Special 1 piece

  • Tile Special 2 x 2 with Top Pin White Part 2460 Element 246001 ×1

Transportation - Land 1 piece

  • Steering Stand 1 x 2 with Black Steering Wheel White Part 3829c01 Element 4208543 or 9551 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 5 x 2 x 1 2/3 Trans-Brown Part 6070 Element 4204624 ×1

Minifigures 1 figure

  • Police - Black Jacket, Black Legs, White Helmet 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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