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.

Andrea's Bunny Cube

Checking

41666 Andrea's Bunny Cube

41 pieces in 28 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 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.

Show

Piece checklist

Plants & Trees 7 pieces

  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Bright Green Part 24866 Element 6526150 or 6206150 ×1
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Bright Light Orange Part 24866 Element 6209681 ×2
  • Plant, Carrot Orange Part 33172 Element 6424015 or 6103249 ×1
  • Plant, Plate 1 x 1 Round with 3 Leaves Orange Part 32607 Element 6253884 ×2
  • Plant, Plate 1 x 1 Round with 3 Leaves Yellow Part 32607 Element 6286830 ×1

Bricks Sloped 6 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Bright Pink Part 54200 Element 4599538 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Brown Part 54200 Element 6259071 or 6033014 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Brown Part 3040b Element 4518557 ×1

Plates Special 5 pieces

  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Bright Pink Part 87580 Element 6251842 ×1
  • Bracket 2 x 6 - 1 x 6 Inverted Lime Part 64570 Element 6303803 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Tan Part 15573 Element 6092587 ×2

Technic Pins 4 pieces

  • Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole Black Part 66906 Element 6344752 ×4

Bricks 2 pieces

  • Brick 1 x 1 Light Aqua Part 3005 Element 6236576 or 6101288 ×2

Bricks Curved 2 pieces

  • Brick Arch 1 x 4 x 2 Bright Light Yellow Part 6182 Element 6102580 ×1
  • Brick Arch 1 x 3 x 3 [Gothic] Dark Brown Part 13965 Element 6177917 ×1

Bricks Round and Cones 2 pieces

  • Brick Round 1.5 x 1.5 Dome Top [Plain] Red Part 20952 Element 6337734 ×1
  • Cone 1 x 1 [Top Groove] Tan Part 59900 Element 4529237 ×1

Containers 2 pieces

  • Pod, Square 3 x 8 x 6 2/3 [Female] Medium Blue Part 64454 Element 6338832 ×1
  • Pod, Square 3 x 8 x 6 2/3 [Male] with Bright Light Blue Bunny Print Medium Blue Part 64462pr0005 Element 6324856 ×1

Minifig Accessories 2 pieces

  • Bag / Basket Dark Pink Part 93092 Element 6096094 or 4621638 ×1
  • Equipment Baby Bottle with Handle Light Aqua Part 18855 Element 6412881 or 6102882 ×1

Non-System Parts 2 pieces

  • Decorative Shape, Rounded with 1 Point, and 2 Holes Medium Blue Part 74997 Element 6330700 ×2

Plates 2 pieces

  • Plate 1 x 2 Bright Pink Part 3023 Element 4654128 or 4245303 ×1
  • Plate 2 x 6 Medium Blue Part 3795 Element 6101858 or 4598008 ×1

Technic Connectors 2 pieces

  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Dark Bluish Gray Part 32530 Element 4210763 ×2

Animals / Creatures 1 piece

  • Animal, Rabbit / Bunny, Baby Sitting with Blue Eyes and Black Nose Print [No Color/Any Color] Part 34050pr0003 ×1

Stickers 1 piece

  • Sticker Sheet for Set 41666-1 [No Color/Any Color] Part 72767 Element 6325242 ×1

Tiles 1 piece

  • Tile 1 x 2 with Groove Bright Pink Part 3069b Element 4580010 ×1

Minifigures 1 figure

  • Andrea - Magenta Top, White Skirt 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.