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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.

3 in 1 Construction Site and Vehicles

Checking

10476 3 in 1 Construction Site and Vehicles

84 pieces in 54 part and color combinations.

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

Medium Azure 16 pieces

  • Duplo Brick 1 x 2 x 2 with Bottom Tube Medium Azure Part 76371 Element 6101124 ×2
  • Duplo Brick 2 x 3 with Curved Bottom Medium Azure Part 98252 Element 6167834 ×2
  • Duplo Brick 2 x 4 Medium Azure Part 3011 Element 6136982 ×2
  • Duplo Brick 3 x 2 Slope 33° Medium Azure Part 35114 Element 6585473 ×2
  • Duplo Crane Arm with Locking Ring and String Drum Holder Medium Azure Part 13341 Element 6595607 or 6225880 ×1
  • Duplo Door with Two Long Window Panes Medium Azure Part 65111 Element 6530484 ×1
  • Duplo Dump Truck Bed 4 x 4 x 2 (Tipper) Medium Azure Part 14094 Element 6307356 ×2
  • Duplo Plate 2 x 4 Medium Azure Part 40666 Element 6211342 ×3
  • Duplo Turntable 4 x 4 Base, Flush Surface Medium Azure Part 92005 Element 6303204 or 6136354 ×1

Light Bluish Gray 12 pieces

  • Duplo Baseplate 12 x 12 with Reduced Stud Section (Road) Light Bluish Gray Part 73538 Element 6585464 or 6341331 ×1
  • Duplo Brick 2 x 2 Light Bluish Gray Part 3437 Element 4583794 or 4266228 ×6
  • Duplo Plate 2 x 3 with 4 Studs and Reinforced Hinge Light Bluish Gray Part 65084 Element 6310412 ×1
  • Duplo Rock Light Bluish Gray Part 65870 Element 6299079 ×2
  • Duplo Shovel / Spade with 'D' Handle Light Bluish Gray Part 51269 Element 6028006 or 4244408 ×1
  • Duplo Siren / Flashing Light - Trans-Orange Light Bluish Gray Part 2318c02 Element 6660796 or 6217423 ×1

White 12 pieces

  • Duplo Brick 2 x 4 White Part 3011 Element 301101 ×4
  • Duplo Cabinet 2 x 4 x 5 White Part 27395 Element 6208541 ×1
  • Duplo Car Base 4 x 8 with Four Black Wheels and White Hubs White Part 24911c03 Element 6289302 ×1
  • Duplo Door Frame 2 x 4 x 5 White Part 92094 Element 6208542 ×1
  • Duplo Fence Railing 1 x 6, with 6 Posts White Part 12602 Element 6348208 or 6218148 ×1
  • Duplo Plate 2 x 6 White Part 98233 Element 6059082 ×1
  • Duplo Plate 4 x 6 White Part 25549 Element 6475458 or 6330785 ×1
  • Duplo Plate 4 x 8 White Part 4672 Element 6109109 or 6016280 ×1
  • Duplo Trailer Flatbed 4 x 8 with Hook and 4 White Wheels White Part 25081c04 Element 6582226 ×1

Yellow 10 pieces

  • Duplo Brick 1 x 4 x 2 with 2 Top Cutouts (Arrow Slits) Yellow Part 16685 Element 6250858 or 6071250 ×2
  • Duplo Car Body Truck 4 x 4 Flatbed with 4 Top Studs - Grille and Headlights and Hazard Stripes Print Yellow Part 15454pr0006 Element 6307350 ×1
  • Duplo Caterpillar Chassis/Base Assembly Yellow Part 25600 Element 6143797 ×1
  • Duplo Frame / Girder / Support, Half Circle 2 x 14 x 6 Yellow Part 4731 Element 6582167 ×1
  • Duplo Plate 2 x 4 Yellow Part 40666 Element 4160152 ×2
  • Duplo Plate 2 x 6 Yellow Part 98233 Element 6021311 ×2
  • Duplo Truck / Digger Cabin Bottom 4 x 4 Yellow Part 65829 Element 6299071 ×1

Bright Light Orange 7 pieces

  • Duplo Slide 8 x 10 x 5 with 2 x 2 Studs on Both Sides Bright Light Orange Part 4775 Element 6481138 ×1
  • Duplo Support / Column / Girder Bright Light Orange Part 35964 Element 6536308 ×2
  • Duplo Support 2 x 4 x 3, Girder Bright Light Orange Part 65156 Element 6585466 or 6422471 ×4

Black 6 pieces

  • Duplo Cabin Top 4 x 4 Black Part 65830 Element 6299072 ×1
  • Duplo Car Base 2 x 4 with Fixed Axles - 27.5 White Wheels and Black Tires Black Part 12592c05 Element 6246965 or 6223567 ×1
  • Duplo Hook Black Part 15449 Element 6469374 or 6050965 ×1
  • Duplo Plate 2 x 4 Black Part 40666 Element 4192931 ×1
  • Duplo Plate 4 x 4 with 16 Studs and Reinforced Hinge Black Part 65085 Element 6308368 ×2

Dark Bluish Gray 6 pieces

  • Duplo Brick 2 x 2 Dark Bluish Gray Part 3437 Element 4583792 or 4583551 ×6

Orange 6 pieces

  • Duplo Bulldozer Shovel Orange Part 25551 Element 6584778 or 6147528 ×1
  • Duplo Cement Mixer Bucket with Rotation Joint Orange Part 2392 Element 6585469 or 6421348 ×1
  • Duplo Cone 2 x 2 Square Base Orange Part 47408 Element 6057566 or 4579016 ×1
  • Duplo Digger Bucket - Small with Locking Ring - 4 teeth Orange Part 21997 Element 6147328 ×1
  • Duplo Figure with Construction Helmet White and Reddish Brown Hair, Dark Blue Legs, Safety Vest Print Orange Part 97900pr0002 Element 6589830 ×1
  • Duplo Figure with Headset and Cap White, Dark Blue Legs, Safety Vest Print Orange Part 10111pr0006 Element 6589826 ×1

Tan 3 pieces

  • Duplo Equipment, Broom / Brush, Long Bristles Tan Part 7609 Element 6563755 ×1
  • Duplo Plate 4 x 6 Tan Part 25549 Element 6443793 ×1
  • Duplo Plate 8 x 16 Tan Part 6490 Element 6587923 ×1

Dark Blue 2 pieces

  • Duplo Lever / Boom Dark Blue Part 4777 Element 6466889 ×1
  • Duplo Train Crossing Gate Base / Crane Base with Bottom Hole Dark Blue Part 13358 Element 6481109 ×1

Lime 2 pieces

  • Duplo Cement Mixer Bucket Base, with Rotation Joint Lime Part 2388 Element 6585471 or 6421347 ×1
  • Duplo Digger Bucket, Small with Long Arm, and 3 Teeth Lime Part 24876 Element 6585468 or 6422475 ×1

Trans-Clear 2 pieces

  • Duplo Brick 1 x 2 x 2 with Bottom Tube Trans-Clear Part 76371 Element 6514049 or 6256723 ×2

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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