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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.

Knights' Attack Barge

Checking

8801 Knights' Attack Barge

155 pieces in 71 part and color combinations, plus 2 minifigures.

LEGO counts 172 pieces. This inventory comes from a separate parts catalog and lists 167, including the 12 parts inside the minifigures; 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.

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Piece checklist

Bricks Sloped 27 pieces

  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×4
  • Brick Sloped 33° 3 x 1 Light Bluish Gray Part 4286 Element 4211488 ×8
  • Brick Sloped 33° 3 x 2 Light Bluish Gray Part 3298 Element 4211421 ×2
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Light Bluish Gray Part 4460a ×4
  • Brick Sloped Inverted 75° 2 x 1 x 3 Light Bluish Gray Part 2449 Element 4216248 ×6
  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Royal Blue Part 3048c Element 4223715 ×3

Bricks 24 pieces

  • Brick 1 x 3 Black Part 3622 Element 362226 ×2
  • Brick 1 x 8 Black Part 3008 Element 300826 ×2
  • Brick 1 x 12 Light Bluish Gray Part 6112 Element 4211522 ×2
  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×2
  • Brick 1 x 3 Light Bluish Gray Part 3622 Element 4211428 ×4
  • Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×3
  • Brick 1 x 6 Light Bluish Gray Part 3009 Element 4211393 ×2
  • Brick 2 x 2 Corner Light Bluish Gray Part 2357 Element 4211349 ×2
  • Brick 2 x 4 Light Bluish Gray Part 3001 Element 4211385 ×1
  • Brick 1 x 2 Medium Blue Part 3004 Element 4629786 or 4179833 ×4

Plates 20 pieces

  • Plate 4 x 8 Black Part 3035 Element 303526 ×1
  • Plate 8 x 8 Black Part 41539 Element 4166619 ×2
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×1
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×2
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×4
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×1
  • Plate 4 x 8 Light Bluish Gray Part 3035 Element 4211407 ×1
  • Plate 6 x 6 Light Bluish Gray Part 3958 Element 4211474 ×1
  • Plate 1 x 4 Medium Blue Part 3710 Element 4179828 ×4
  • Plate 1 x 6 Medium Blue Part 3666 Element 4179829 ×2
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×1

Plates Special 11 pieces

  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Black Part 4623 Element 4597267 or 462326 ×3
  • Plate Special 1 x 1 with Tooth Dark Bluish Gray Part 49668 Element 4225356 ×6
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Bluish Gray Part 2540 Element 4210660 ×2

Hinges, Arms and Turntables 10 pieces

  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Black Part 30553 Element 4143372 ×3
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Black Part 44302a Element 4183060 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Dark Bluish Gray Part 44567a Element 4210892 ×3
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Light Bluish Gray Part 30383 Element 6265694 or 4219913 ×2

Minifig Shields, Weapons, & Tools 10 pieces

  • Weapon Pike / Spear Round End Black Part 4497 Element 449726 ×4
  • Weapon Pike / Spear [4 Side Blades] Dark Bluish Gray Part 43899 Element 4210886 ×2
  • Weapon Sword / Greatsword Angular Flat Dark Gold Part 48495 Element 4223108 ×1
  • Weapon Sword / Greatsword Angular Pearl Sand Blue Part 48495 Element 4223104 ×1
  • Shield Triangular with Dark Green and Gold Rascus Monkey Print Very Light Bluish Gray Part 3846pr0035 Element 4265874 ×1
  • Shield Triangular with Red and Gold Santis Bear Print Very Light Bluish Gray Part 3846pr0034 Element 4265876 ×1

Bricks Round and Cones 8 pieces

  • Brick Round 2 x 2 with Axle Hole Black Part 3941 Element 614376 or 614326 ×1
  • Brick Round 1 x 1 Open Stud Tan Part 3062b Element 4117070 or 306205 ×2
  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Tan Part 30367b Element 4519911 or 4162726 ×3
  • Brick Round 1 x 1 Open Stud Trans-Neon Orange Part 3062b Element 6238676 or 4153989 ×2

Flags, Banners and Signs 6 pieces

  • Flag with Lion with Crown Print Blue Part upn0007a ×1
  • Flag with Lion with Crown Print Blue Part upn0007b ×2
  • Flag 4 x 1 Wavy [First Wave Left] Royal Blue Part 4495a ×3

Bars, Ladders and Fences 5 pieces

  • Antenna 1 x 4 with Rounded Top Black Part 3957a ×2
  • Bar 6.6L with Stop Ring [Umbrella Stand] Black Part 4095 Element 409526 ×1
  • Bar, 4 Top Bars, Palm Tree Top Black Part 2566 Element 4532220 or 4159103 ×2

Technic Connectors 5 pieces

  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×1
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×1
  • Technic Axle Connector Ridged [with x Hole x Orientation] Dark Bluish Gray Part 6538b Element 6538199 or 4210672 ×1
  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Dark Bluish Gray Part 32530 Element 4210763 ×2

Bricks Curved 4 pieces

  • Brick Arch 1 x 4 x 2 Dark Bluish Gray Part 6182 Element 4558646 or 4285532 ×2
  • Brick Arch 1 x 6 Light Bluish Gray Part 3455 Element 4211424 ×2

Technic Axles 4 pieces

  • Technic Axle 4 Black Part 3705 Element 370526 ×1
  • Technic Axle 3 with Stud Dark Bluish Gray Part 6587 Element 6587199 or 6129590 ×1
  • Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×1

Tiles 4 pieces

  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×4

Tiles Special 4 pieces

  • Tile Special 1 x 1 with Clip and Straight Tips Light Bluish Gray Part 2555 Element 4211369 or 2555194 ×4

Panels 2 pieces

  • Castle Turret Top 4 x 8 x 2 1/3 Light Bluish Gray Part 6066 Element 4223716 ×2

Plates Round Curved and Dishes 2 pieces

  • Dish 2 x 2 Inverted [Radar] Black Part 4740 Element 474026 ×2

Technic Bushes 2 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×2

Technic Pins 2 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×1
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×1

Windscreens and Fuselage 2 pieces

  • Aircraft Fuselage Curved 10 x 4 x 2 Black Part 47846 Element 4221240 ×2

Bricks Special 1 piece

  • Brick Special 1 x 1 with Studs on 2 Sides Dark Bluish Gray Part 47905 Element 4213574 ×1

String, Bands and Reels 1 piece

  • Technic Rubber Belt Medium [26mm ID] [Round Cross Section] Blue Part 85545 Element 6049730 or 4544147 ×1

Wheels and Tyres 1 piece

  • Wheel Hockey Puck, Small Reddish Brown Part 47576 Element 4260941 ×1

Minifigures 2 figures

  • Rascus with Plain Green Torso, Gold Pattern Armor, and Dark Green Hips and Helmet Minifigure, checked as a whole figure ×1
  • Santis with Gold Pattern Armor, and Dark Tan Hands and 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.