BlockTalk Find Your Set

Free tool

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.

Overlord Dragon

Checking

71742 Overlord Dragon

362 pieces in 117 part and color combinations, plus 2 minifigures.

The official piece count includes the 10 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.

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.

Show

Piece checklist

Plates Special 82 pieces

  • Bracket 1 x 1 - 1 x 1 Black Part 36841 Element 6299338 ×2
  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×4
  • Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top] Black Part 28802 Element 6168620 ×4
  • Plate Special 1 x 1 with Tooth Black Part 49668 Element 4273590 ×6
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×2
  • Plate Special 1 x 2 with Angled Handles on Side Black Part 92692 Element 4604304 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side Black Part 11476 Element 6313116 or 6132731 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Black Part 60478 Element 4515368 ×8
  • Plate Special 1 x 2, Top Clip [Open O] Black Part 44861 Element 6347310 ×10
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Blue Part 15573 Element 6554197 or 6092588 ×12
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Dark Blue Part 18674 Element 6253885 ×10
  • Bracket 1 x 2 - 1 x 2 Inverted Dark Bluish Gray Part 99780 Element 6000606 ×6
  • Bracket 1 x 2 - 2 x 2 Dark Bluish Gray Part 44728 Element 6117972 or 6048854 ×2
  • Plate Special 2 x 2 with Pin on Bottom Dark Tan Part 2476a Element 6606096 or 6276849 ×2
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×2
  • Plate Special 1 x 1 Rounded with Handle Pearl Gold Part 26047 Element 6212377 ×8
  • Plate Special Round 1 x 1 with Hollow Stud and Bar on Underside Trans-Clear Part 25893 Element 6321083 or 6153264 1 spare in the box ×1

Plates 37 pieces

  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate 2 x 6 Black Part 3795 Element 379526 Also in Dark Bluish Gray ×1
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×3
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 ×4
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 Also in Black ×3
  • Plate 1 x 2 Dark Purple Part 3023 Element 4655695 or 4589622 ×15
  • Plate 2 x 8 Dark Purple Part 3034 Element 6109931 ×1
  • Plate 2 x 2 Corner Lime Part 2420 Element 4633822 or 4210207 ×2
  • Plate 2 x 2 Corner Red Part 2420 Element 242071 or 242021 ×4
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1

Bricks Sloped 32 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Black Part 3747b Element 4500458 or 374726 ×1
  • Brick Sloped Inverted 45° 6 x 1 Double with 1 x 4 Recessed Black Part 52501 Element 6064228 or 4260862 ×1
  • Brick Sloped Inverted 45° 6 x 2 Double with 2 x 4 Recessed Black Part 22889 Element 6131571 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Blue Part 54200 Element 4504374 or 4502092 1 spare in the box ×6
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Blue Part 85984 Element 6554210 or 6216905 ×3
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Bluish Gray Part 85984 Element 4567887 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Bluish Gray Part 28192 Element 6168776 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Bluish Gray Part 3660 Element 4211000 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Purple Part 54200 Element 4567509 or 4255409 1 spare in the box ×10

Animal / Creature Body Parts 31 pieces

  • Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long Black Part 13564 Element 6312496 1 spare in the box ×4
  • Creature Body Part, Dragon Head Upper Jaw with 4 Studs on Top and Gold Teeth Black Part 72224pr0001 Element 6334086 ×1
  • Creature Body Part, Dragon Head Upper Jaw with 4 Studs on Top and Gold Teeth, Dark Purple/Pink Eye Print Black Part 72224pr0002 Element 6335475 ×1
  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Dark Purple Part 87747 Element 6270093 or 6058227 1 spare in the box ×21
  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Pearl Gold Part 53451 Element 6270109 or 4618195 1 spare in the box ×4

Bricks Curved 29 pieces

  • Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs Black Part 49307 Element 6273589 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 Also in Dark Blue ×2
  • Brick Curved Inverted 2 x 2 x 2/3 Black Part 32803 Element 6211476 ×3
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Dark Blue Part 6091 Element 6411363 or 6115447 ×4
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Blue Part 11477 Element 6554198 or 6094143 Also in Black ×2
  • Brick Curved 2 x 2 x 2/3 Dark Blue Part 15068 Element 6554196 or 6061569 ×8
  • Brick Curved 3 x 1 No Studs Dark Blue Part 50950 Element 4540280 or 4275509 ×6
  • Brick Curved Inverted 2 x 1 Dark Bluish Gray Part 24201 Element 6215212 ×2

Plates Wedged 18 pieces

  • Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] Black Part 90194 Element 6170529 or 6021504 ×3
  • Wedge Plate 2 x 4 Dark Blue Part 51739 Element 4613335 or 4251895 ×1
  • Wedge Plate 3 x 2 Left Dark Blue Part 43723 Element 6251381 or 6143414 ×2
  • Wedge Plate 3 x 2 Right Dark Blue Part 43722 Element 6251382 or 6143413 ×2
  • Wedge Plate 3 x 2 Left Dark Bluish Gray Part 43723 Element 4210872 ×1
  • Wedge Plate 3 x 2 Right Dark Bluish Gray Part 43722 Element 4210869 ×1
  • Wedge Plate 3 x 3 Cut Corner Dark Bluish Gray Part 2450 Element 4210897 ×2
  • Wedge Plate 4 Stud 45° Angle Plate Dark Bluish Gray Part 15706 Element 6133811 ×4
  • Wedge Plate 8 x 3, 22° Left Dark Bluish Gray Part 50305 Element 4529728 ×1
  • Wedge Plate 8 x 3, 22° Right Dark Bluish Gray Part 50304 Element 4529727 ×1

Technic Special 15 pieces

  • Technic Ball Joint with Through Axle Hole Black Part 53585 Element 4286267 1 spare in the box ×2
  • Technic Brick Special 2 x 2 with 10.2mm Balls with Holes and Axle Hole Black Part 17114 Element 6092732 ×1
  • Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole Black Part 92013 Element 4619763 ×5
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side] Black Part 48171 Element 6302828 or 6187578 ×2
  • Technic Brick Special 2 x 2 with Pin Hole, with 2 Rotation Joint Sockets Black Part 48172 Element 6296186 or 4275826 ×1
  • Technic Brick 1 x 2 with Hole and Dual Beam Extensions Dark Bluish Gray Part 85943 Element 6324639 or 4547958 ×4

Minifig Upper Body 12 pieces

  • Arm Mechanical with 2 Clips [Battle Droid] Black Part 30377 Element 6330086 or 4223247 1 spare in the box ×2
  • Arm Mechanical with Clip [Thick Support] Black Part 98313 Element 6276867 or 6006739 Also in Dark Bluish Gray ×4
  • Arm Mechanical with Clip [Thick Support] Dark Bluish Gray Part 98313 Element 6276870 or 6012812 Also in Black ×6

Bars, Ladders and Fences 10 pieces

  • Bar Holder with Hole and Bar Handle Black Part 23443 Element 6321194 or 6143318 ×2
  • Bar Holder with Clip Dark Bluish Gray Part 11090 Element 6336970 or 6015890 ×4
  • Bar Holder with Clip Pearl Gold Part 11090 Element 6252838 or 6078364 ×4

Plates Round Curved and Dishes 9 pieces

  • Plate Special 1 x 2 Rounded with 2 Open Studs Black Part 35480 Element 6210270 ×3
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Magenta Part 2654 Element 6143445 ×1
  • Plate Round 1 x 1 with Open Stud Pearl Gold Part 85861 Element 6190252 or 6141499 1 spare in the box ×4
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Purple Part 2654 Element 6254636 or 6177942 ×1

Technic Connectors 9 pieces

  • Technic Axle Connector 2 x 3 with Ball Socket, Open Lower Axle Holes Black Part 93571 Element 4610948 ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Dark Bluish Gray Part 59443 Element 6084613 or 4516546 ×4
  • Technic Axle Connector with Axle Hole [Reinforced] Dark Bluish Gray Part 42135 Element 6375679 ×2
  • Technic Axle Connector Hub with 3 Axles at 120° Light Bluish Gray Part 57585 Element 4502595 ×2

Bricks Special 8 pieces

  • Brick Special 1 x 2 with 2 Studs on 1 Side Black Part 11211 Element 6138173 ×2
  • Brick Special 1 x 4 with 4 Studs on One Side Dark Bluish Gray Part 30414 Element 4210725 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Red Part 11211 Element 6019155 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole White Part 6232 Element 6403936 or 4143137 ×2

Hinges, Arms and Turntables 8 pieces

  • Hinge Plate 2 x 4 with Articulated Joint - Female Dark Blue Part 3640 Element 6270717 ×2
  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots] Dark Bluish Gray Part 53923 Element 6265702 ×2
  • Hinge Plate 2 x 4 with Articulated Joint - Male Dark Bluish Gray Part 3639 Element 4264952 or 4237553 ×2
  • Hinge Brick 1 x 2 Locking with 2 Fingers Horizontal End, 7 Teeth Light Bluish Gray Part 54672 Element 6267136 ×2

Tiles Special 8 pieces

  • Tile Special 1 x 2 with Two Vertical Teeth / Tooth Black Part 15209 Element 6127506 ×2
  • Tile Special 2 x 2 Inverted Black Part 11203 Element 6013867 ×4
  • Tile Special 2 x 3 Pentagonal Dark Blue Part 22385 Element 6245268 or 6185111 ×2

Transportation - Sea and Air 8 pieces

  • Propeller 1 Blade 2 x 16 with Axle Dark Purple Part 98135 Element 6334090 ×8

Technic Bricks 7 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Dark Bluish Gray Part 3700 Element 4211111 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Light Bluish Gray Part 32064a Element 6206249 or 4233493 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Tan Part 3700 Element 4205107 or 370005 ×3

Technic Pins 7 pieces

  • Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction Dark Bluish Gray Part 47455 Element 4522784 or 4272424 ×2
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×2
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×3

Bricks Wedged 6 pieces

  • Brick Wedged, Curved Inverted 6 x 4 Black Part 43713 Element 4180469 ×1
  • Brick Wedged, Sloped 45° 2 x 2 Corner Black Part 13548 Element 6176768 ×2
  • Brick Wedged, Sloped 45° 6 x 4 Double / 33°, 5 Bottom Tubes [Train Roof] Black Part 13269 Element 6031790 ×1
  • Brick Wedged, Curved 4 x 4 No Top Studs Dark Blue Part 47753 Element 6289824 or 6115178 ×2

Technic Axles 5 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×4
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×1

Bricks 4 pieces

  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×2
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×2

Tiles 4 pieces

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2

Tiles Round and Curved 4 pieces

  • Tile Round 1 x 1 Quarter Dark Blue Part 25269 Element 6554207 or 6199890 1 spare in the box ×2
  • Tile Round 1 x 1 Quarter Dark Purple Part 25269 Element 6199891 1 spare in the box ×2

Transportation - Land 3 pieces

  • Mudguard 2 x 4 with Molded Headlights Dark Blue Part 44674 Element 6289312 or 6097585 ×3

Energy Effects 2 pieces

  • Wave / Lightning Angular, Double Trans-Dark Pink Part 59233 Element 6321094 or 6257068 ×1
  • Wave / Lightning Angular, Single Trans-Dark Pink Part 27256 Element 6294987 ×1

Technic Beams Special 2 pieces

  • Technic Beam 1 x 2 with Ball Joint Angled Dark Bluish Gray Part 50923 Element 4503381 or 4289258 ×2

Bricks Round and Cones 1 piece

  • Brick Round 2 x 2, Pin Holes Light Bluish Gray Part 17485 Element 6372076 or 6078985 ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×1

Minifigures 2 figures

  • Lloyd - Golden Ninja, Shoulder Guards Minifigure, checked as a whole figure ×1
  • Overlord - Trans-Purple Head, Black Torso, Shoulder Guard 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.

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Read our privacy policy