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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.

Lloyd's Elemental Power Mech

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71817 Lloyd's Elemental Power Mech

239 pieces in 83 part and color combinations, plus 3 minifigures.

The official piece count includes the 14 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

Black 83 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Black Part 53451 Element 6270103 or 4568385 ×1
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] Black Part 3484 Element 6439039 ×2
  • Bracket 1 x 2 - 1 x 2 Inverted Black Part 99780 Element 6020193 ×4
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×4
  • Brick Curved 2 x 2 x 2/3 Black Part 15068 Element 6053077 ×5
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×1
  • Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside Black Part 66955 Element 6301371 ×4
  • Brick Curved, 3 x 1 with 1/3 Inverted Cutout Black Part 70681 Element 6328095 ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Black Part 15672 Element 6069000 or 4653087 ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Black Part 28192 Element 6267487 ×2
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Black Part 4871 Element 4188534 or 487126 ×4
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Black Part 60475b Element 6336977 or 4533771 ×2
  • Brick Special 1 x 2 with Grille Black Part 2877 Element 287726 ×4
  • Brick Special 1 x 2 with Studs on 2 Sides Black Part 52107 Element 4253815 ×2
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Black Part 47456 Element 4285883 or 4218569 ×1
  • Large Figure Cover 4 x 5 x 2 with Bar, 4 Studs, Ridged Black Part 4986 Element 6466417 ×1
  • Plant / Animal Body Part, Tree / Branch / Tail / Appendage / Tentacle with Pin Black Part 69858 Element 6332453 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×8
  • Plate 1 x 4 Black Part 3710 Element 371026 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×3
  • Plate Special 1 x 1 Rounded with Handle Black Part 26047 Element 6157554 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs Black Part 35480 Element 6210270 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Black Part 60478 Element 4515368 ×6
  • Plate Special 1 x 2 with Handles on Ends Black Part 18649 Element 6099483 ×1
  • Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Black Part 10247 Element 6061032 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Black Part 4304 Element 6469445 ×4
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×2
  • Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×1
  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 ×2
  • Wedge Plate 2 x 2 Cut Corner Black Part 26601 Element 6174243 ×2

Pearl Gold 45 pieces

  • Animal / Creature Body Part, Claw with Clip Pearl Gold Part 3171 Element 6426622 ×8
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Pearl Gold Part 15571 Element 6075079 ×2
  • Brick Wedged, Sloped 4 x 2 Triple Left Pearl Gold Part 43710 Element 6394215 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Right Pearl Gold Part 43711 Element 6394216 ×1
  • Cone 1 x 1 [Top Groove] Pearl Gold Part 59900 Element 4529247 ×1
  • Large Figure Cover 4 x 3 x 2 with Bar, 4 Studs, Ridged Pearl Gold Part 79896 Element 6371693 ×1
  • Plate 2 x 2 Pearl Gold Part 3022 Element 6347982 or 6162885 ×2
  • Plate Round 1 x 1 with Solid Stud Pearl Gold Part 6141 Element 4523159 ×20
  • Propeller 1 Blade 2 x 16 with Axle Pearl Gold Part 98135 Element 6270129 or 6248488 ×1
  • Tassel with 1 x 1 Round Stud Pearl Gold Part 25375 Element 6274711 or 6251548 ×1
  • Tile Round 2 x 2 with Dragon Head, White Gear in Dark Azure Circle Print Pearl Gold Part 14769pr9988 Element 6467216 ×1
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Pearl Gold Part 99563 Element 6207933 or 4651407 ×2
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×3
  • Weapon Sword, Big Blade with Bar Pearl Gold Part 98137 Element 6270131 or 4646843 ×1

Dark Bluish Gray 23 pieces

  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Bluish Gray Part 3660 Element 4211000 ×2
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Dark Bluish Gray Part 26604 Element 6332045 ×2
  • Brick Special 1 x 2 x 1 1/3 with Rotation Joint Socket Dark Bluish Gray Part 80431 Element 6398662 ×1
  • Brick Wedged 2 x 2 Facet Dark Bluish Gray Part 87620 Element 4624186 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Dark Bluish Gray Part 60897 Element 6489464 or 6296892 ×2
  • Technic Brick Special 2 x 2 with 10.2mm Balls with Holes and Axle Hole Dark Bluish Gray Part 17114 Element 6065816 ×1
  • Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole, No Arm Holes Dark Bluish Gray Part 67696 Element 6338291 ×6
  • Technic Brick Special 2 x 2 with Ball and Axle Hole, with 6 Holes in Ball Dark Bluish Gray Part 57909b Element 4497253 ×4
  • Tile Special 2 x 2 Inverted Dark Bluish Gray Part 11203 Element 6013082 ×2
  • Wedge Plate 4 x 8 Cut Corners Dark Bluish Gray Part 68297 Element 6311001 ×1

Dark Red 23 pieces

  • Bracket 1 x 2 - 1 x 2 Dark Red Part 99781 Element 6264026 ×4
  • Brick Curved 2 x 2 x 2/3 Dark Red Part 15068 Element 6107758 ×5
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Dark Red Part 41740 Element 6257594 ×4
  • Plate Special 2 x 3 with Rocks Dark Red Part 27261 Element 6329652 or 6212205 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Dark Red Part 99563 Element 6448315 ×2
  • Tile Special 2 x 2 Corner with Cut Corner - Facet Dark Red Part 27263 Element 6364638 ×2
  • Tile Special 2 x 3 Pentagonal Dark Red Part 22385 Element 6291066 ×2
  • Wedge Plate 2 x 2 Cut Corner Dark Red Part 26601 Element 6210310 ×2

Green 22 pieces

  • Brick Curved 2 x 2 x 2/3 Green Part 15068 Element 6116259 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Green Part 85984 Element 6000071 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Green Part 3040b Element 4121969 or 4109668 ×2
  • Plate 2 x 2 Green Part 3022 Element 302228 ×2
  • Plate 2 x 2 Corner Green Part 2420 Element 4157120 or 242028 ×6
  • Plate Angled 2 x 2 with Step and Hole in Center Green Part 79846 Element 6372712 ×6
  • Plate Round Corner 3 x 3 with 2 x 2 Round Cutout Green Part 68568 Element 6403179 ×2

Trans-Bright Green 18 pieces

  • Plate 1 x 2 Trans-Bright Green Part 3023 Element 6514011 or 6484811 ×16
  • Wave / Lightning with Axle Hole Trans-Bright Green Part 2149 Element 6508043 or 6484809 ×2

Light Bluish Gray 13 pieces

  • Arm Mechanical with 2 Clips [Battle Droid] Light Bluish Gray Part 30377 Element 6319333 or 4211658 ×2
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×4
  • Plate 2 x 6 Light Bluish Gray Part 3795 Element 4211452 or 3795194 ×1
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×2
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×2
  • Tile Round 1 x 1 Light Bluish Gray Part 98138 Element 6284071 or 4650260 ×2

White 5 pieces

  • Brick Special 1 x 1 with Stud on 1 Side White Part 87087 Element 6550190 or 4558952 ×4
  • Brick Special 1 x 2 with Rotation Joint Pin White Part 4920 Element 6472887 ×1

Tan 4 pieces

  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×4

Blue 1 piece

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×1

Pearl Titanium 1 piece

  • Weapon Lightsaber Hilt with Bottom Ring Pearl Titanium Part 64567 Element 6122727 ×1

Red 1 piece

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

Minifigures 3 figures

  • Cinder Minifigure, checked as a whole figure ×1
  • Lloyd, Ninja Wrap Minifigure, checked as a whole figure ×1
  • Nya, Ninja Wrap, Katana Holder 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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