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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.

Nya's Water Dragon EVO

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71800 Nya's Water Dragon EVO

161 pieces in 70 part and color combinations, plus 3 minifigures.

LEGO counts 173 pieces. This inventory comes from a separate parts catalog and lists 184, including the 23 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

Plates Special 36 pieces

  • Plate Special 2 x 2 with Towball and Hole Black Part 15456 Element 6448318 or 6359224 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Bright Light Blue Part 99206 Element 6372342 ×2
  • Bracket 1 x 2 - 2 x 2 Dark Blue Part 44728 Element 6554216 or 6224778 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Blue Part 15573 Element 6554197 or 6092588 ×2
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×2
  • Plate Special 1 x 2 with 5.9mm Towball Socket and Towball Dark Bluish Gray Part 14419 Element 6414554 or 6338166 ×2
  • Plate Special 1 x 2 with End Towball Dark Bluish Gray Part 22890 Element 6370802 or 6338168 ×4
  • Plate Special 1 x 3 with 2 Clips on Top Dark Bluish Gray Part 79987 Element 6365692 ×2
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×9
  • Plate Special 1 x 2 Side Handle [Free Ends] Pearl Gold Part 2540 Element 6279731 ×1
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Pearl Gold Part 3839b Element 6337403 ×1
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Red Part 60470b Element 6360036 or 4556153 ×1
  • Plate Special 2 x 2 with Only 2 studs Reddish Brown Part 33909 Element 6196221 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] White Part 60897 Element 6330191 or 4613256 ×4
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Yellow Part 99206 Element 6248833 or 6207936 ×1

Plates Round Curved and Dishes 23 pieces

  • Plate Round Half 3 x 6 with 1 x 2 Cutout Bright Light Blue Part 18646 Element 6430549 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs Bright Light Blue Part 35480 Element 6372122 ×4
  • Dish 4 x 4 with 4 Studs Dark Blue Part 65138 Element 6380116 ×1
  • Plate Round Corner 3 x 3 Dark Blue Part 30357 Element 6251836 or 4614554 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Reddish Brown Part 4032a Element 4211159 ×1
  • Plate Round 1 x 1 with Open Stud Trans-Light Blue Part 85861 Element 6510163 or 6283590 ×5
  • Plate Round Corner 3 x 3 White Part 30357 Element 6550165 or 4550745 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs White Part 35480 Element 6552167 or 6550175 ×6

Bricks Curved 16 pieces

  • Brick Curved 4 x 1 Double, No Studs Bright Light Blue Part 93273 Element 6133057 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Blue Part 11477 Element 6554198 or 6094143 ×6
  • Brick Curved 2 x 2 x 2/3 Dark Blue Part 15068 Element 6554196 or 6061569 ×4
  • Brick Curved 3 x 2 No Studs Dark Blue Part 24309 Element 6248491 ×2
  • Brick Curved 2 x 2 x 2/3 White Part 15068 Element 6552147 or 6047220 ×2

Bricks Sloped 15 pieces

  • Brick Sloped 45° 2 x 2 Bright Light Blue Part 3039 Element 6136396 ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Blue Part 85984 Element 6554210 or 6216905 ×2
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Pearl Gold Part 15571 Element 6075079 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Light Blue Part 54200 Element 6245277 or 6073445 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes] White Part 76959 Element 6552189 or 6366391 ×1

Minifig Shields, Weapons, & Tools 11 pieces

  • Weapon Sai Pearl Gold Part 98139 Element 6270135 or 4646866 ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×2
  • Weapon Sword, Big Blade with Bar Pearl Gold Part 98137 Element 6270131 or 4646843 ×4
  • Weapon Dagger, Bone White Part 2186c ×2
  • Weapon Throwing Star / Shuriken, Bone White Part 2186b ×2

Plates 11 pieces

  • Plate 2 x 6 Bright Light Blue Part 3795 Element 6132422 or 6013812 ×1
  • Plate 1 x 4 Dark Blue Part 3710 Element 4502089 or 4177739 ×3
  • Plate 2 x 2 Dark Blue Part 3022 Element 6037890 or 4528982 ×4
  • Plate 2 x 3 Dark Blue Part 3021 Element 6554192 or 4530028 ×2
  • Plate 2 x 10 White Part 3832 Element 6552109 or 383201 ×1

Bricks Special 10 pieces

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Dark Pink Part 22885 Element 6132426 ×1
  • Brick Special 1 x 2 with 2 Studs on 1 Side Light Bluish Gray Part 11211 Element 6015344 ×5
  • Brick Special 2 x 5 with Slope, Studs on Side Pearl Gold Part 79897 Element 6371694 ×2
  • Brick Special 1 x 1 with Stud on 1 Side White Part 87087 Element 6550190 or 4558952 ×2

Bars, Ladders and Fences 9 pieces

  • Bar 6L with Stop Ring Black Part 63965 Element 6170421 or 6081988 ×1
  • Bar 2L with Towball Dark Bluish Gray Part 22484 Element 6364352 or 6360117 ×1
  • Bar Holder with Hole and Bar Handle Pearl Gold Part 23443 Element 6296657 or 6197509 ×4
  • Bar Holder with Clip Reddish Brown Part 11090 Element 6341968 or 6080355 ×1
  • Curled Decorative Ornament / Plant Vine with Bar Trans-Light Blue Part 28870 Element 6210440 ×2

Tiles Round and Curved 8 pieces

  • Tile 2 x 2 Curved, Macaroni Dark Blue Part 27925 Element 6199898 ×6
  • Tile Round 2 x 2 with Bottom Stud Holder White Part 14769 Element 6601846 or 6044691 ×2

Animal / Creature Body Parts 6 pieces

  • Creature Body Part, Dragon Head Lower Jaw with 6 Studs on Top, Spike, Teeth [Plain] Bright Light Blue Part 76923 Element 6483488 or 6428994 ×1
  • Creature Body Part, Dragon Head Upper Jaw with Bright Light Blue Markings, White Eyes Print Dark Blue Part 72362pr0006 Element 6421030 ×1
  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium White Part 87747 Element 6270092 or 4613941 ×4

Bricks 3 pieces

  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×2
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×1

Bricks Round and Cones 2 pieces

  • Brick Round 4 x 4 Centre Hole White Part 87081 Element 6619304 or 4558956 ×1
  • Cone 1 x 1 [Top Groove] White Part 59900 Element 6601844 or 4518400 ×1

Hinges, Arms and Turntables 2 pieces

  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 Teeth Black Part 57360 Element 6271535 ×1
  • Hinge Plate 2 x 2 Locking with 1 Finger on Top White Part 92582 Element 6265740 or 4613762 ×1

Minifig Headwear Accessories 2 pieces

  • Headwear Accessory, Cross Horns / Bones White Part 2186a ×2

Plates Wedged 2 pieces

  • Plate Angled 2 x 2 with Step and Hole in Center Bright Light Blue Part 79846 Element 6430551 ×2

Tiles Special 2 pieces

  • Tile Special 1 x 2 with Two Vertical Teeth / Tooth White Part 15209 Element 6046384 ×2

Technic Axles 1 piece

  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×1

Technic Connectors 1 piece

  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Light Bluish Gray Part 6553 Element 4211536 ×1

Tiles 1 piece

  • Tile 2 x 3 with Sand Blue Ninjago Generosity Banner Print Red Part 26603pr9967 Element 6421051 ×1

Minifigures 3 figures

  • Nya - EVO, Wraps, Shoulder Guard Minifigure, checked as a whole figure ×1
  • Lloyd - EVO with Wraps, Shoulder Guard Minifigure, checked as a whole figure ×1
  • Bone Guard, Neck Bracket 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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