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.

Shooting Gallery

Checking

10839 Shooting Gallery

32 pieces in 23 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.

Show

Piece checklist

Orange 5 pieces

  • Duplo Brick 1 x 2 x 2 with Bottom Tube Orange Part 76371 Element 6250127 or 6101120 ×4
  • Duplo Cannon, Shooting with Axle Hole and Red Firing Button Orange Part 17178c01 Element 6187377 ×1

Red 5 pieces

  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×3
  • Duplo Plate 2 x 4 Red Part 40666 Element 4583329 or 4567246 ×1
  • Duplo Plate 2 x 8 Red Part 44524 Element 4541332 ×1

Bright Light Orange 4 pieces

  • Duplo Brick 1 x 2 x 2 with Lemonade and Orange Print Bright Light Orange Part 76371pr0113 Element 6337746 or 6188813 ×1
  • Duplo Brick 2 x 4 x 2 Curved Top with Red Rabbit, Four Balloons with Medium Azure and Bright Light Orange Sun-rays Background Print Bright Light Orange Part 31213pr0031 Element 6186587 ×1
  • Duplo Brick 4 x 2 Double Slope 45° Bright Light Orange Part 29303 Element 6184967 ×1
  • Duplo Cabinet 2 x 4 x 5 Bright Light Orange Part 27395 Element 6171015 ×1

Medium Azure 4 pieces

  • Duplo Brick 2 x 2 with Radio Print Medium Azure Part 3437pr0028 Element 6056477 ×1
  • Duplo Roofpiece Slope 33 4 x 4 with Awning Overhang with 5 Bottom Tubes Medium Azure Part 35132 Element 6201622 ×2
  • Duplo Turntable 4 x 4 Base, Flush Surface Medium Azure Part 92005 Element 6303204 or 6136354 ×1

Dark Orange 3 pieces

  • Duplo Brick Round 2 x 2 x 2 with Red and White Target Print Dark Orange Part 98225pr0003 Element 6186585 ×3

Yellow 3 pieces

  • Duplo Cannon Ball 1/2 with Axle Connector and 4 Holes in Top Yellow Part 54043b Element 6172112 ×2
  • Duplo Plate Special 4 x 6 with Studs on Edge Yellow Part 31465 Element 4143157 ×1

Lime 2 pieces

  • Duplo Cone / Ice Cup Lime Part 27383 Element 6172277 ×1
  • Duplo Plate 6 x 12 Lime Part 4196 Element 6100462 or 6096402 ×1

White 2 pieces

  • Duplo Door / Window with Four Equal Square Cornered Panes White Part 90265 Element 4586178 ×1
  • Duplo Figure with Thick Hair Combed Forward and Beard Dark Brown, Medium Blue Legs, Black Arms, Multi-colored Triangles on Shirt Print White Part 35516c01pr0048 Element 6273538 or 6210559 ×1

Black 1 piece

  • Duplo Train Crossing Gate Base / Crane Base with Bottom Hole Black Part 13358 Element 6036717 ×1

Dark Pink 1 piece

  • Duplo Door / Window Frame Flat Front Surface, Completely Open Back Dark Pink Part 61649 Element 4652852 ×1

Light Bluish Gray 1 piece

  • Duplo Figure Child with Cap Red, with Light Bluish Gray Top with Medium Blue Sleeves over Green Shirt with '8' - Nougat Face and Hands - Blue Legs Light Bluish Gray Part 47511pr0004 Element 6233836 or 6179295 ×1

Reddish Brown 1 piece

  • Duplo Teddy Bear Sitting - Black Eyes with White Pupil - Black Nose and Mouth in Tan Muzzle Print - Tan Paws Reddish Brown Part 11385pr0002 Element 6174866 ×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.