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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.

Mickey's Fire Engine

Checking

4164 Mickey's Fire Engine

27 pieces in 20 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

Bricks 13 pieces

  • Brick 1 x 6 Black Part 3009 Element 300926 ×2
  • Brick 2 x 2 Light Gray Part 3003 Element 4103591 or 300352 ×1
  • Brick 1 x 4 Red Part 3010 Element 301021 ×4
  • Brick 1 x 6 Red Part 3009 Element 300921 ×2
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×3
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×1

Bars, Ladders and Fences 3 pieces

  • Bar 1 x 4 x 2 Light Gray Part 6187 Element 4113844 or 618702 ×1
  • Fabuland Fire Ladder Holder 2 x 4 x 2 1/2 Red Part 3999 Element 4141365 ×1
  • Ladder 16 x 4 with Semi-Circular Pivot Yellow Part 4000 ×1

String, Bands and Reels 3 pieces

  • String Reel 2 x 4 x 2 Drum Black Part 4208 Element 4262023 or 4248436 ×1
  • Minifig Hose Nozzle T Handle with 24L String Light Gray Part 22921 ×1
  • String Reel 2 x 4 x 2 Holder With Closed Studs Red Part 4209 ×1

Belville, Scala and Fabuland 1 piece

  • Fabuland, Vehicle Base, Car Chassis 14 x 6 New [Complete Assembly] Black Part 3888c01 ×1

Bricks Curved 1 piece

  • Brick Curved 1 x 4 x 2 Centre Stud Top with Yellow and Green Mickey Mouse Car Grill Print Red Part 4088pr0006 Element 4141405 ×1

Bricks Round and Cones 1 piece

  • Brick Round 2 x 2 with Axle Hole Trans-Dark Blue Part 3941 Element 4101741 or 611643 ×1

Containers 1 piece

  • Box 4 x 4 x 2 Bottom with Semicircle Cut-out Ends Red Part 4461 Element 4141347 ×1

Hinges, Arms and Turntables 1 piece

  • Turntable 4 x 4 Square Base with Top, Complete Assembly White Part 3403c01 Element 4221666 or 4143679 ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Axe (Fabuland) Black Part 4438 Element 4141367 ×1

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

  • Mickey Mouse Figure with Red Pants, Black Fireman Uniform, Black Cap Black Part 33254c01pr0002 Element 4141544 ×1

Windscreens and Fuselage 1 piece

  • Windowscreen 1 x 4 x 5 Curved Top Black Part 4463 Element 4141390 ×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.

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