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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.

Navigator

Checking

1853 Navigator

150 pieces in 84 part and color combinations, plus 2 minifigures.

The piece count includes the 8 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.

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Piece checklist

Light Gray 61 pieces

  • Brick 1 x 6 Light Gray Part 3009 Element 300902 ×2
  • Brick Round 2 x 2 with Axle Hole Light Gray Part 3941 Element 614302 or 394102 ×1
  • Brick Sloped 33° 3 x 1 Light Gray Part 4286 Element 428602 ×2
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Light Gray Part 4460a Element 446002 ×2
  • Brick Sloped Inverted 45° 2 x 1 Light Gray Part 3665 Element 366502 ×2
  • Brick Special 1 x 1 with Headlight Light Gray Part 4070 Element 407002 ×6
  • Brick Wedged 3 x 3 Facet Light Gray Part 2462 Element 4156422 or 246202 ×2
  • Engine Centre - Smooth Large Light Gray Part 4869 Element 4188629 or 486902 ×2
  • Hinge Brick 1 x 2 Base Light Gray Part 3937 Element 393702 ×2
  • Hinge Vehicle Roof Holder 1 x 4 Light Gray Part 4315 Element 431502 ×1
  • Panel 1 x 2 x 2 [Solid Studs] Light Gray Part 4864a Element 486402 ×1
  • Panel 1 x 2 x 3 - Solid Studs Light Gray Part 2362a Element 4113023 ×2
  • Plate 1 x 10 Light Gray Part 4477 Element 447702 ×2
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×4
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×2
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×2
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×2
  • Plate 1 x 8 Light Gray Part 3460 Element 346002 ×2
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×1
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×1
  • Plate 2 x 6 Light Gray Part 3795 Element 379502 ×1
  • Plate 4 x 6 Light Gray Part 3032 Element 303202 ×1
  • Plate 4 x 8 Light Gray Part 3035 Element 303502 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Gray Part 3794a Element 379402 ×1
  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Light Gray Part 3700 Element 370002 ×2
  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 ×4
  • Technic Bush 1/2 Toothed Type II [X Opening] Light Gray Part 4265b Element 4100501 or 657702 1 spare in the box ×3
  • Technic Pin 1/2 without Friction Ridges Light Gray Part 4274 Element 427402 1 spare in the box ×1
  • Technic Slope Long 1 x 6 with 3 Pin Holes Light Gray Part 2744 Element 274402 ×2
  • Tile Special 1 x 2 with Handle Light Gray Part 2432 Element 243202 ×1

Black 36 pieces

  • Brick 2 x 2 Corner Black Part 2357 Element 235776 or 235726 ×2
  • Hat Pirate Bicorne with Skull and Crossbones Print Black Part 2528pr0013 Element 4164061 or 81424 ×1
  • Helmet Castle with Chin Guard Black Part 3896 Element 4496181 or 389626 ×1
  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Black Part 6019 Element 601976 or 601926 ×5
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×1
  • Plate Special 1 x 2 with Long Towball Black Part 2508 Element 4274405 or 250826 ×1
  • Plate Special 1 x 4 with Wheels Holder Black Part 2926 Element 6338416 or 292626 ×1
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Black Part 2444 Element 244426 ×2
  • Plate Special 2 x 2 with Towball Socket, Short, 4 Slots Black Part 3730 Element 373026 ×1
  • Propeller 2 Blade 9 Diameter Black Part 2952 Element 4528097 or 4189281 ×2
  • Tail 4 x 2 x 2, Rocket Black Part 4746 Element 4164411 or 474626 ×1
  • Technic Axle 12 Black Part 3708 Element 370826 ×1
  • Technic Axle 6 Black Part 3706 Element 370626 ×2
  • Technic Wedge Belt Wheel Tire Black Part 2815 Element 6028041 or 281526 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×2
  • Tyre 14 x 9 Smooth Small Wide Slick Black Part 30028 Element 4508215 or 3002826 ×2
  • Tyre 30.4 x 14 VR Black Part 6578 Element 4561806 or 657826 ×2

Yellow 21 pieces

  • Engine Smooth Large, Cone Back [1 x 2 Thin Top Plate] Yellow Part 4868a ×2
  • Flexible Hose 8.5L with Tabbed Ends Black (Ends different color than Tube) Yellow Part 73590c02b ×1
  • Helmet, Standard Yellow Part 2446 Element 6478983 or 4543772 ×1
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×2
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1
  • Propeller 3 Blade 3 Diameter with Axle Cross Yellow Part 6041 Element 604124 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Yellow Part 3829c01 Element 9553 ×2
  • Technic Plate 2 x 4 [3 Holes] Yellow Part 3709 Element 370924 ×2
  • Technic Rubber Belt Large [33mm ID] [Round Cross Section] Yellow Part 85546 Element 4544151 or 70905 ×2
  • Technic Wedge Belt Wheel [aka Pulley] Yellow Part 4185 Element 6636439 or 6363273 ×3
  • Tile Special 1 x 1 with Clip and Straight Tips Yellow Part 2555 Element 4164060 or 255524 ×2
  • Wheel Rim 24 x 14 VR with Center Axle Hole Yellow Part 2994 Element 4496673 or 299424 ×2

White 7 pieces

  • Brick Sloped 45° 2 x 2 with Radar Screen Print White Part 3039pr0005 Element 4261941 or 82024 ×1
  • Dish 4 x 4 Inverted [Radar] with Red Spiral Print White Part 3960pr9988 Element 4100538 ×2
  • Helmet, Standard White Part 2446 Element 6138832 or 4583503 ×1
  • Tile Round 2 x 2 with Bottom Cross White Part 4150 Element 415051 or 415001 ×1
  • Wheel 8 x 9 with Round Hole for Wheel Holder Pin White Part 30027a ×2

Trans-Neon Green 5 pieces

  • Headwear Accessory Visor For Standard Helmet Trans-Neon Green Part 2447 Element 6029238 or 244749 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×4

Trans-Light Blue 3 pieces

  • Windscreen 4 x 4 x 3 Canopy Trans-Light Blue Part 2620 Element 4258357 or 262042 ×1
  • Windscreen 5 x 2 x 1 2/3 Trans-Light Blue Part 6070 Element 6153478 or 607042 ×2

Trans-Neon Orange 3 pieces

  • Headwear Accessory Visor with Antenna (Ice Planet) Trans-Neon Orange Part 6119 Element 611947 ×1
  • Wave / Flame Rounded with Base Pegs Trans-Neon Orange Part 6126a ×2

Trans-Red 3 pieces

  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×3

Brown 2 pieces

  • Animal, Monkey [Complete Assembly] Brown Part 2550c01 Element 74499 ×1
  • Hat Pirate Tricorne / Triangle Brown Part 2544 Element 4189109 or 4160803 ×1

Chrome Silver 2 pieces

  • Weapon Harpoon [4 Grooves on Shaft] Chrome Silver Part 57467 ×2

Dark Gray 2 pieces

  • Technic Pin 3/4 Dark Gray Part 32002 Element 4109854 1 spare in the box ×2

Red 2 pieces

  • Creature Body Part, Dragon Wing Red Part 6133 Element 613321 ×2

Green 1 piece

  • Hat, Forestman Green Part 4506 Element 450628 ×1

Trans-Green 1 piece

  • Plate 1 x 1 Trans-Green Part 3024 Element 6513967 or 6252046 ×1

[No Color/Any Color] 1 piece

  • Storage Bin with Lid, Time Cruisers [No Color/Any Color] Part 4105569 ×1

Minifigures 2 figures

  • Timmy - Blue Legs, Blue Cap Minifigure, checked as a whole figure ×1
  • Dr. Cyber 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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