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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.

Empire Dragon

Checking

71713 Empire Dragon

279 pieces in 119 part and color combinations, plus 3 minifigures.

LEGO counts 286 pieces. This inventory comes from a separate parts catalog and lists 295, including the 16 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Black 115 pieces

  • Bar Holder with Clip Black Part 11090 Element 6315887 or 6015891 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Black Part 36840 Element 6234695 ×2
  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Black Part 99207 Element 6000650 ×4
  • Brick 2 x 2 with Red Digital Eye on Both Sides Print Black Part 3003pr9999 Element 6290510 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×2
  • Brick Curved 2 x 2 x 2/3 Black Part 15068 Element 6053077 Also in Dark Bluish Gray ×1
  • Brick Curved 3 x 1 No Studs Black Part 50950 Element 4251161 ×2
  • Brick Curved 3 x 2 No Studs Black Part 24309 Element 6147790 ×1
  • Brick Curved Inverted 2 x 1 Black Part 24201 Element 6147050 ×1
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Black Part 61409 Element 4541191 ×8
  • Brick Sloped 45° 2 x 1 Double / Inverted with Bottom Stud Holder Black Part 3049d Element 4220539 ×1
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Black Part 3747b Element 4500458 or 374726 ×1
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Black Part 26604 Element 6187572 ×2
  • Brick Special 1 x 2 Palisade [aka Log] Black Part 30136 Element 4644456 or 4519980 ×3
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Black Part 47456 Element 4285883 or 4218569 ×2
  • Brick Wedged, Curved Inverted 6 x 4 Black Part 43713 Element 4180469 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Left Black Part 43710 Element 6040297 or 4180413 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Right Black Part 43711 Element 6040298 or 4180423 ×1
  • Brick Wedged, Sloped 4 x 4 Triple, Stud Notches Black Part 48933 Element 6055158 or 4234726 ×2
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Black Part 30553 Element 4143372 ×3
  • Hinge Plate 2 x 2 Locking with 1 Finger on Top Black Part 92582 Element 6265730 or 4613759 ×3
  • Launcher, Plate Special 1 x 2 with Mini Blaster Black Part 15403 Element 6102734 ×2
  • Plate 1 x 1 Black Part 3024 Element 302426 ×1
  • Plate 2 x 12 Black Part 2445 Element 244526 ×1
  • Plate 2 x 3 Black Part 3021 Element 302126 ×3
  • Plate 2 x 4 Black Part 3020 Element 302026 Also in Dark Bluish Gray ×3
  • Plate 2 x 6 Black Part 3795 Element 379526 ×2
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×1
  • Plate Special 1 x 1 Rounded with Handle Black Part 26047 Element 6157554 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×6
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×4
  • Plate Special 1 x 2, Top Clip [Split] Black Part 92280 Element 4598528 ×8
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Black Part 34103 Element 6199908 ×2
  • Plate Special 2 x 2 with Towball and Hole Black Part 15456 Element 6448318 or 6359224 ×3
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×2
  • Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole Black Part 92013 Element 4619763 ×4
  • Technic Brick Special 2 x 2 with Pin Hole, with 2 Rotation Joint Sockets Black Part 48172 Element 6296186 or 4275826 ×1
  • Technic Panel Fairing # 3 Small Smooth Long, Side A Black Part 64683 Element 4541924 ×1
  • Technic Panel Fairing # 4 Small Smooth Long, Side B Black Part 64391 Element 4541325 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×4
  • Technic Pin with Friction Ridges Lengthwise and Towball Black Part 6628 Element 4184169 or 662826 ×1
  • Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction Black Part 47455 Element 4272426 or 4213374 ×4
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×2
  • Tile Special 2 x 2 Corner with Cut Corner - Facet Black Part 27263 Element 6166859 ×2
  • Tile Special 2 x 3 Pentagonal Black Part 22385 Element 6245251 or 6128992 ×5
  • Tile Special Round 2 x 2 with Hole Black Part 15535 Element 6143850 ×1

Dark Bluish Gray 67 pieces

  • Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long Dark Bluish Gray Part 13564 Element 6269080 or 6192145 ×2
  • Bracket 1 x 2 - 1 x 2 Inverted Dark Bluish Gray Part 99780 Element 6000606 ×8
  • Bracket 1 x 2 - 2 x 4 Dark Bluish Gray Part 93274 Element 6118832 or 4648067 ×1
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×2
  • Brick Curved 2 x 2 x 2/3 Dark Bluish Gray Part 15068 Element 6071261 Also in Black ×1
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Dark Bluish Gray Part 47457 Element 4218696 ×1
  • Brick Curved 6 x 2 Dark Bluish Gray Part 44126 Element 4210873 ×1
  • Brick Round 1 x 1 Open Stud Dark Bluish Gray Part 3062b Element 4211090 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Bluish Gray Part 3040b Element 4211135 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole Dark Bluish Gray Part 6232 Element 6408023 or 4211046 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Dark Bluish Gray Part 29120 Element 6204668 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Dark Bluish Gray Part 29119 Element 6204667 ×1
  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Dark Bluish Gray Part 41748 Element 6063681 or 4210772 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Dark Bluish Gray Part 41747 Element 6063685 or 4210771 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove Dark Bluish Gray Part 44301b Element 6266225 ×2
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Dark Bluish Gray Part 44302a Element 4210884 ×2
  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×4
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 ×2
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 Also in Black ×5
  • Plate Round 1 x 1 with Open Stud Dark Bluish Gray Part 85861 Element 6231765 ×4
  • Plate Special 1 x 2 Rounded with 2 Open Studs Dark Bluish Gray Part 35480 Element 6221607 ×1
  • Plate Special 1 x 2 with 5.9mm Towball Socket and Towball Dark Bluish Gray Part 14419 Element 6414554 or 6338166 ×4
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Dark Bluish Gray Part 3839b Element 4263176 ×1
  • Sports Ski without Hinge Dark Bluish Gray Part 99774 Element 6245288 or 6009683 ×2
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Dark Bluish Gray Part 11214 Element 6015356 ×2
  • Technic Brick Special 2 x 2 with Ball and Axle Hole, with 6 Holes in Ball Dark Bluish Gray Part 57909b Element 4497253 ×4
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side] Dark Bluish Gray Part 48171 Element 6492115 or 6343337 ×4
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket Dark Bluish Gray Part 48169 Element 6278974 or 4225973 ×2
  • Wedge Plate 2 x 4 Dark Bluish Gray Part 51739 Element 4527082 ×1

Dark Turquoise 31 pieces

  • Bracket 1 x 2 - 1 x 2 Dark Turquoise Part 99781 Element 6249418 ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Turquoise Part 85984 Element 6228967 ×4
  • Mudguard 2 x 4 with Molded Headlights Dark Turquoise Part 44674 Element 6291008 ×1
  • Plate 1 x 2 Dark Turquoise Part 3023 Element 6213777 or 4218493 ×11
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Turquoise Part 4032a Element 6210400 ×5
  • Wedge Plate 3 x 2 Left Dark Turquoise Part 43723 Element 6291004 ×3
  • Wedge Plate 3 x 2 Right Dark Turquoise Part 43722 Element 6291006 ×3

Trans-Neon Green 14 pieces

  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Green Part 30374 Element 6507881 or 6170186 ×2
  • Minifig Gameplayer Label Medium Azure with Ninja Head, Stripes Print Trans-Neon Green Part 65191pr0001 Element 6287600 ×2
  • Weapon Dagger / Knife with Flat Hilt End and Curved Blade, Cross Hatched Grip Trans-Neon Green Part 37341b ×2
  • Weapon Scythe / Hook with Bar Trans-Neon Green Part 37341d ×2
  • Weapon Scythe / Hook with Double Blades Trans-Neon Green Part 37341e ×2
  • Weapon Sword Blade with Bar, Square Crossguard Trans-Neon Green Part 37341c ×2
  • Weapon Sword Curved Blade with Bar Trans-Neon Green Part 37341a ×2

Trans-Neon Orange 13 pieces

  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Orange Part 30374 Element 6288243 or 6120914 ×1
  • Brick Round 2 x 2 with Axle Hole Trans-Neon Orange Part 3941 Element 6273156 or 611647 ×1
  • Flag 5 x 6 Hexagonal with U Clips Trans-Neon Orange Part 17979 Element 6291015 or 6124860 ×1
  • Large Figure Weapon Sword, Blade with Bar, Single Edge Trans-Neon Orange Part 65184 Element 6287583 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 ×4
  • Weapon Pike / Spear Tip with Bar Trans-Neon Orange Part 27257 Element 6365839 or 6290400 ×4

Flat Silver 10 pieces

  • Sports Ice Skate Flat Silver Part 93555 Element 6088641 or 4618133 ×8
  • Wheel 18 x 12 with Axle Hole and Stud Flat Silver Part 18976 Element 6327096 or 6102594 ×2

Pearl Titanium 9 pieces

  • Brick Wedged, Sloped 4 x 4 Pointed Pearl Titanium Part 22391 Element 6167897 ×2
  • Engine / Air Scoop 2 x 2 Pearl Titanium Part 50943 Element 6236391 ×1
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Pearl Titanium Part 99563 Element 6208447 ×4
  • Weapon Sword (Uruk-hai) Pearl Titanium Part 10050 Element 6264145 or 6002758 ×1
  • Weapon Sword, Big Blade with Bar Pearl Titanium Part 98137 Element 6270134 or 6171010 ×1

Light Bluish Gray 5 pieces

  • Bracket 1 x 1 - 1 x 1 Light Bluish Gray Part 36841 Element 6248078 or 6227012 ×2
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×1
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×2

Yellowish Green 4 pieces

  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Yellowish Green Part 21459 Element 6288255 or 6116600 ×4

Trans-Red 3 pieces

  • Cone 1 x 1 [Top Groove] Trans-Red Part 59900 Element 6514021 or 6337596 ×2
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Red Part 2654 Element 6581776 or 6254635 ×1

White 3 pieces

  • Game Controller / Weapon Hilt with Black Buttons Pattern White Part 65080pat0001 Element 6285528 ×2
  • Weapon Sword with Angular Wide Hilt and Angular Blade Trans-Neon Orange Pattern White Part 65272pat0002 Element 6287577 ×1

Blue 2 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×2

Trans-Clear 2 pieces

  • Brick Round 1 x 1 Open Stud Trans-Clear Part 3062b Element 6514232 or 6223655 ×1
  • Dish 2 x 2 Inverted [Radar] Trans-Clear Part 4740 Element 6514246 or 6245306 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 71713-1 [No Color/Any Color] Part 66302 Element 6287535 ×1

Minifigures 3 figures

  • Lloyd / Digi Lloyd - Katana Holders Minifigure, checked as a whole figure ×1
  • Kai / Digi Kai with Shoulder Armor Minifigure, checked as a whole figure ×1
  • Unagami 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.