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.

Train Set (Freight)

Checking

2700 Train Set (Freight)

34 pieces in 18 part and color combinations.

LEGO counts 31 pieces. This inventory comes from a separate parts catalog and lists 34; the two do not always count the same elements, so their totals differ. 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

Duplo, Quatro and Primo 33 pieces

  • Duplo Train Track 4 x 11 Curved 45 Degrees Black Part 4562 ×8
  • Duplo Train Track Straight 4 x 11 Black Part 4563 ×2
  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×3
  • Duplo Train Chassis 2 x 6 with Red Train Wheels and Moveable Hook Blue Part 4559c01 Element 4263156 or 73357 ×2
  • Duplo Train Chassis with Yellow Drive Rod and Red Wheels Blue Part 4580c01 Element 6042894 or 4541263 ×1
  • Duplo Train Steam Engine Cow Catcher Blue Part 4550 Element 455023 ×1
  • Duplo Train Steam Engine Funnel Top, Yellow Top Blue Part 4570c02 ×1
  • Duplo Shovel (Old Style) Light Gray Part 4572 ×1
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×2
  • Duplo Train Steam Engine Cabin, Large Front Windows Red Part 4544a ×1
  • Duplo Train Tipper 2 x 4 with Straight Sides (Skip) Red Part 4548 ×2
  • Duplo Backhoe / Train Cabin Roof Yellow Part 4543 Element 6258169 or 4205309 ×1
  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×2
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×2
  • Duplo Support Brick 2 x 4 x 3 Yellow Part 4537 Element 73378 ×1
  • Duplo Train Tipper Holder 2 x 6 (Skip Holder) Yellow Part 4549 ×2
  • Duplo Turntable Base, 2 x 4 Plate with Crane Arm with Handle, Winch, & Claw Yellow Part 4567c01 ×1

Non-Buildable Figures (Duplo, Fabuland, etc) 1 piece

  • Duplo Figure, Early, with Flat Cap Yellow, Blue Legs, Plain Top Blue Part 74432pr0009 ×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.