BlockTalk Find Your Set

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.

Steam Train

Checking

10874 Steam Train

59 pieces in 39 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

Duplo, Quatro and Primo 57 pieces

  • Duplo Brick 2 x 2 Black Part 3437 Element 4583790 or 343726 ×1
  • Duplo Plate 2 x 3 with 4 Studs and Hinge Black Part 13355 Element 6162007 or 6036787 ×1
  • Duplo Train Base 4 x 8 with Light Bluish Gray Train Wheels and Yellow Moveable Hook (New Version) Black Part 104188 Element 6442412 ×1
  • Duplo Train Cab Roof 4 x 4 with 2 x 4 Studs Black Part 35734 Element 6219599 ×2
  • Duplo Train Engine Base, Push & Go Motor Black Part 28743 Element 6427933 or 6352831 ×1
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×2
  • Duplo Support / Umbrella Stand with Square Base (fits 92002) Blue Part 93353 Element 6020922 ×1
  • Duplo Train Action Plate with Liquid Drop Print Blue Part 35962pr0002 Element 6225516 ×1
  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×1
  • Duplo Brick 2 x 2 x 1 1/2 with Curve Bright Green Part 11169 Element 6094052 ×4
  • Duplo Brick 2 x 2 x 2 Curved Top with Clock, Hands at 4:57 Print Dark Azure Part 3664pr0006 Element 6227479 ×1
  • Duplo Brick 2 x 3 with Curved Top Dark Azure Part 2302 Element 6167686 ×2
  • Duplo Brick 2 x 4 Dark Azure Part 3011 Element 6056303 ×1
  • Duplo Brick Round 2 x 2 x 2 Dark Orange Part 98225 Element 6033052 ×1
  • Duplo Food French Bread Loaves with Short Side Extensions Dark Orange Part 13247 Element 6464792 or 6045935 ×1
  • Duplo Train Action Plate with White Arrow Double Print, Direction Action Green Part 35962pr0004 Element 6225517 ×1
  • Duplo Animal Squirrel with Black and White Eyes on Tan Face Print Light Bluish Gray Part 18115pr0002 Element 6095870 ×1
  • Duplo Brick 2 x 2 Light Bluish Gray Part 3437 Element 4583794 or 4266228 ×1
  • Duplo Shovel / Spade with 'D' Handle Light Bluish Gray Part 51269 Element 6028006 or 4244408 ×1
  • Duplo Train Track 4 x 8 Curved [Short] Light Bluish Gray Part 6378 Element 6207493 ×12
  • Duplo Train Track 4 x 8 Straight Light Bluish Gray Part 6377 Element 6207494 ×3
  • Duplo Train Track, Straight with 4 x 8 Plate on Side Light Bluish Gray Part 35965 Element 6219503 ×1
  • Duplo Fuel Container 1 x 2 x 2 Medium Azure Part 45141 Element 6223576 ×1
  • Duplo Suitcase / Bag Orange Part 20302 Element 6104418 ×1
  • Duplo Door / Window Frame Flat Front Surface, Completely Open Back Red Part 61649 Element 4595169 or 4529256 ×1
  • Duplo Plate 4 x 4 Red Part 14721 Element 6070650 ×1
  • Duplo Roofpiece Slope 33 4 x 4 with Awning Overhang with 5 Bottom Tubes Red Part 35132 Element 6257557 ×2
  • Duplo Train Action Plate with White Cross in Circle Print, Stop Action Red Part 35962pr0001 Element 6225519 ×1
  • Duplo Train Passenger Cabin 4 x 8 x 3 1/2 with Yellow Steam Train Print Red Part 35733pr0005 Element 6225459 ×1
  • Duplo Train Steam Engine Cabin 4 x 8 x 3 1/2 with Headlights, Red '925' in Yellow Circle on Front, and Yellow '925' on Side Print Red Part 36075pr0007 Element 6227141 ×1
  • Duplo Door / Window with Four Equal Square Cornered Panes White Part 90265 Element 4586178 ×1
  • Duplo Plate 2 x 8 White Part 44524 Element 4563575 ×1
  • Duplo Train Action Plate with Black Light Print, Light Action White Part 35962pr0005 Element 6225520 ×1
  • Duplo Chair with 4 Studs and Rounded Back Yellow Part 12651 Element 6194390 or 6040234 ×1
  • Duplo Tipper Box 4 x 4 x 2 Yellow Part 35960 Element 6219497 ×1
  • Duplo Train Action Plate with Black Music Note Print, Sound Action Yellow Part 35962pr0003 Element 6225521 ×1
  • Duplo Train Cab Roof 4 x 4 with 2 x 4 Studs Yellow Part 35734 Element 6219598 ×1

Non-Buildable Figures (Duplo, Fabuland, etc) 2 pieces

  • Duplo Figure with Cap Blue, with Blue Legs, Dark Azure Shirt with Blue Overalls and Red Neckerchief Print Dark Azure Part 37202pr0077 Element 6273563 or 6233395 ×1
  • Duplo Figure Child with Ponytails and Bangs Black, with Dark Pink Legs, White and Medium Azure Top with Shooting Star Print White Part 18825pr0028 Element 6233699 ×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.

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Read our privacy policy