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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.

Helicopter

Checking

3554 Helicopter

87 pieces in 23 part and color combinations.

LEGO counts 102 pieces. This inventory comes from a separate parts catalog and lists 87; 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

Znap 76 pieces

  • Znap Beam 1/2 Circle Radius 2L Black Part 32205 Element 4128656 or 4120409 ×2
  • Znap Beam 15, 7 Holes Black Part 32229 Element 4120199 ×2
  • Znap Beam 3, 1 Hole Black Part 32210 Element 4128660 or 4120411 ×7
  • Znap Beam 4, 2 Holes, 2 Bends Black Part 32242 Element 4125356 ×2
  • Znap Beam 7, 3 Holes Black Part 32203 Element 4128652 or 4120186 ×4
  • Znap Beam 8, 4 Holes, 3 Bends, Curved Black Part 32246 Element 4125359 ×2
  • Znap Connector 3 x 3 - 4 way A (Axial) Dark Gray Part 32221 Element 4120479 ×6
  • Znap Crank Connector 1 x 2 x 3 Dark Gray Part 32207 Element 4120472 ×3
  • Znap Connector 1 x 3 - 2 way A Light Gray Part 32212 Element 4120191 ×12
  • Znap Connector 3 x 3 - 4 way B (Beam) Purple Part 32211 Element 4120200 ×15
  • Znap Beam 1/2 Circle Radius 2L Yellow Part 32205 Element 4128658 or 4120440 ×1
  • Znap Beam 3, 1 Hole Yellow Part 32210 Element 4128659 or 4120190 ×5
  • Znap Beam 4, 2 Holes, 2 Bends Yellow Part 32242 Element 4125355 ×2
  • Znap Beam 7, 3 Holes Yellow Part 32203 Element 4128655 or 4120427 ×4
  • Znap Beam 8, 4 Holes, 3 Bends, Curved Yellow Part 32246 Element 4125358 ×6
  • Znap Beam 9, 8 Holes, Triangular Yellow Part 32214 Element 4125308 or 4120193 ×1
  • Znap Connector 3 x 3 - 4 way C (Closed) Yellow Part 76319 Element 4125496 ×2

Wheels and Tyres 7 pieces

  • Wheel 32mm Znap Propeller Black Part 32219 Element 4120493 ×3
  • Wheel 41mm Znap Thin Tread Black Part 32247 Element 4142088 or 4140010 ×2
  • Wheel 68mm Znap Propeller (9 x 2) Black Part 32220 Element 4120446 ×2

Technic Axles 4 pieces

  • Technic Axle 6 Red Part 3706 Element 6130002 or 4191526 ×1
  • Technic Axle 12 White Part 3708 Element 4655283 or 4222794 ×1
  • Technic Axle 5.5 with Stop [Flat Short End] White Part 32209 Element 4120471 ×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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