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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.

Digger

Checking

10666 Digger

71 pieces in 39 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.

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

Yellow 17 pieces

  • Brick 1 x 3 Yellow Part 3622 Element 362224 ×2
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×1
  • Brick Curved 4 x 1 Double, No Studs Yellow Part 93273 Element 4613151 ×2
  • Brick Sloped 18° 4 x 1 Yellow Part 60477 Element 4656699 or 4515361 ×2
  • Hinge Brick 1 x 2 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Yellow Part 30386 Element 4140704 ×2
  • Hinge Brick 1 x 4 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Yellow Part 30387 Element 4218728 or 4144568 ×1
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×1
  • Tile 1 x 4 with Black Diagonal Stripes Print Yellow Part 2431pr0017 Element 4119091 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Yellow Part 2412b Element 241224 ×1
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Yellow Part 6014b Element 4170460 ×4

Black 14 pieces

  • Bar 1 x 4 x 2 with Studs Black Part 4083 Element 408326 ×1
  • Brick Curved 2 x 2 x 2/3 Black Part 15068 Element 6053077 ×1
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
  • Construction Vehicle Bucket 3 x 6, 9 Hinge Teeth Black Part 30394 Element 6023342 or 4213649 ×1
  • Hinge 1 x 2 Locking with 2 Fingers and Towball Socket, 9 Teeth Black Part 30396 Element 4144567 or 4143351 ×1
  • Roll Cage 6 x 4 x 3 1/3 Black Part 64450 Element 6240526 or 4539385 ×1
  • Tile Special Round 2 x 2 - Thick Lifting Ring Black Part 74698 Element 6010831 ×1
  • Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1
  • Tyre 21 x 12 with Offset Tread Small Wide and Center Band Black Part 87697 Element 6575727 or 4568644 ×4
  • Vehicle Base 4 x 10 x 2 1/2 with Mudguards, Wheel Pins and 6 x 2 Centre Recess with 3 Holes, Black Wheel Holders Black Part 12622c03 Element 6025012 ×1

Light Bluish Gray 9 pieces

  • Brick Special 1 x 1 with Studs on 2 Sides Light Bluish Gray Part 47905 Element 4213567 ×2
  • Hinge Plate 2 x 2 Locking with 1 Finger on Top Light Bluish Gray Part 92582 Element 6265742 or 4666449 ×2
  • Plate Special 1 x 2 with Ladder Light Bluish Gray Part 4175 Element 6285243 or 6179566 ×2
  • Plate Special 1 x 2, Top Clip [Split] Light Bluish Gray Part 92280 Element 4598526 ×2
  • Steering Wheel Small, 2 x 2 Light Bluish Gray Part 30663 Element 30663194 or 4211701 ×1

Dark Azure 8 pieces

  • Brick Round 1 x 1 Open Stud Dark Azure Part 3062b Element 4653267 ×8

Dark Tan 6 pieces

  • Brick 2 x 2 Dark Tan Part 3003 Element 4497068 or 4255416 Also in Tan ×2
  • Brick 2 x 4 Dark Tan Part 3001 Element 4497066 or 4247145 Also in Tan ×4

Tan 6 pieces

  • Brick 2 x 2 Tan Part 3003 Element 4114306 or 300305 Also in Dark Tan ×2
  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 Also in Dark Tan ×4

Dark Bluish Gray 4 pieces

  • Equipment Shovel [Rounded Handle End] Dark Bluish Gray Part 3837 Element 4211006 ×1
  • Hook with Towball Dark Bluish Gray Part 30395 Element 30395199 or 6347464 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×2

Red 2 pieces

  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×2

Reddish Brown 2 pieces

  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×1
  • Seat / Chair 2 x 2 with Center Sprue Mark Reddish Brown Part 4079b ×1

Blue 1 piece

  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×1

Trans-Light Blue 1 piece

  • Wave / Flame Rounded with Base Rim Trans-Light Blue Part 6126b Element 6167739 ×1

Trans-Neon Orange 1 piece

  • Cone 1 x 1 [Top Groove] Trans-Neon Orange Part 59900 Element 6301326 or 6172239 ×1

Minifigures 1 figure

  • Construction Worker in Orange Jacket with Zipper and Reflective Stripes, Red Helmet, Smirk and Stubble Beard 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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