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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.

Kai’s Dragon Power Spinjitzu Flip

Checking

71777 Kai’s Dragon Power Spinjitzu Flip

54 pieces in 21 part and color combinations, plus 2 minifigures.

The official piece count includes the 18 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

Plates Round Curved and Dishes 15 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Orange Part 4032a Element 6030521 or 4164243 ×1
  • Plate Round 1 x 1 with Open Stud Pearl Gold Part 85861 Element 6190252 or 6141499 1 spare in the box ×11
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Red Part 2654 Element 4617080 or 4278275 ×1
  • Dish 2 x 2 Inverted [Radar] Trans-Orange Part 4740 Element 6580380 or 6245310 ×2

Energy Effects 8 pieces

  • Wave / Flame Rounded with Base Rim Trans-Orange Part 6126b Element 6167741 or 4261397 ×6
  • Wave / Power Blast Rounded Energy with Bar Handle Trans-Orange Part 27393 Element 6581318 or 6353240 ×2

Bricks Curved 6 pieces

  • Brick Curved Inverted 4 x 1 Red Part 13547 Element 6057432 ×3
  • Brick Curved, 3 x 1 with 1/3 Inverted Cutout Red Part 70681 Element 6365716 ×3

Bricks Sloped 4 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Orange Part 54200 Element 6245265 or 4244369 1 spare in the box ×4

Plates 4 pieces

  • Plate 2 x 3 Orange Part 3021 Element 4125278 ×1
  • Plate 1 x 2 Trans-Orange Part 3023 Element 6514005 or 6240217 ×3

Projectiles / Launchers 4 pieces

  • Sphere with Pearl Gold Core Trans-Clear Part 92534pat0002 Element 6458054 ×1
  • Sphere with Opal Trans-Clear Core Trans-Orange Part 92534pat0001 Element 6433578 ×3

Tiles Round and Curved 3 pieces

  • Tile Round 1 x 1 Trans-Orange Part 98138 Element 6514197 or 6274747 1 spare in the box ×3

Tiles Special 3 pieces

  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Pearl Gold Part 99563 Element 6207933 or 4651407 ×3

Bars, Ladders and Fences 2 pieces

  • Bar 6L with Stop Ring Black Part 63965 Element 6170421 or 6081988 ×1
  • Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Orange Part 58176 Element 6507868 or 6171764 1 spare in the box ×1

Bricks Round and Cones 2 pieces

  • Cone 1 x 1 [Top Groove] Pearl Gold Part 59900 Element 4529247 ×2

Plates Special 2 pieces

  • Plate Special, 3 Sphere Holders Black Part 92512 Element 6418456 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Red Part 15573 Element 6092565 1 spare in the box ×1

Bricks 1 piece

  • Brick 1 x 2 x 5 without Side Supports Trans-Orange Part 46212 Element 6514086 or 6251286 ×1

Minifigures 2 figures

  • Kai - Dragon Power Spinjitzu Minifigure, checked as a whole figure ×1
  • Imperium Droid, Black, Tall 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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