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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.

Duplo Town Set

Checking

9230 Duplo Town Set

200 pieces in 49 part and color combinations.

LEGO counts 215 pieces. This inventory comes from a separate parts catalog and lists 200; 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.

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Piece checklist

Red 53 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×18
  • Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 1 Red Part 3437pr0067 Element 4107957 ×2
  • Duplo Brick 2 x 2 x 2 Curved Top Red Part 3664 Element 6386988 or 4198458 ×1
  • Duplo Brick 2 x 2 x 2 Curved Top with Yellow Propeller / Rotor Holder Red Part 31248c01 Element 4118663 ×2
  • Duplo Brick 2 x 3 with Curved Top Red Part 2302 Element 230271 or 230221 ×4
  • Duplo Brick 2 x 3 x 2 with Curve Red Part 2301 Element 230121 ×2
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×12
  • Duplo Brick 2 x 4 with Wings Red Part 31215 Element 4221009 or 4154247 ×1
  • Duplo Brick 2 x 4 x 2 Curved Top Red Part 31213 Element 4169664 or 4118976 ×1
  • Duplo Brick 2 x 4 x 2 with 2 x 2 Square Arch Red Part 6394 Element 639421 ×2
  • Duplo Brick 2 x 8 Red Part 4199 Element 4291879 or 419921 ×1
  • Duplo Brick 8 x 8 Red Part 31113 Element 4107918 ×1
  • Duplo Car Base 2 x 6 with Yellow Wheels and Open Hitch End Red Part 2312c01 Element 6006223 or 4592299 ×2
  • Duplo Door / Window Frame with Raised Door Outline Red Part 2332 Element 233221 or 74923 ×4

Yellow 51 pieces

  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×18
  • Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 1 Yellow Part 3437pr0067 Element 82061 ×2
  • Duplo Brick 2 x 2 x 2 Curved Top Yellow Part 3664 Element 6023350 or 366424 ×1
  • Duplo Brick 2 x 3 with Curved Top Yellow Part 2302 Element 230274 or 230224 ×4
  • Duplo Brick 2 x 3 x 2 with Curve Yellow Part 2301 Element 230124 ×2
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×10
  • Duplo Brick 2 x 4 x 2 Curved Top Yellow Part 31213 Element 6433320 or 4118977 ×1
  • Duplo Brick 2 x 4 x 2 Rounded Ends Yellow Part 4198 Element 644824 ×1
  • Duplo Brick 2 x 4 x 2 with 2 x 2 Square Arch Yellow Part 6394 Element 4221004 or 639424 ×2
  • Duplo Brick 2 x 4 x 2 with Apple Tree Print Yellow Part 31111pr9996 Element 4107938 ×2
  • Duplo Brick 2 x 6 Yellow Part 2300 Element 4290389 or 230024 ×1
  • Duplo Car Base 2 x 6 with Open Hitch End and Red Wheels Yellow Part 2312c02 Element 6006222 or 4592297 ×2
  • Duplo Door / Window with Four Panes Yellow Part 4809 Element 480924 ×4
  • Duplo Plate 6 x 12 Yellow Part 4196 Element 4107993 ×1

Blue 45 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×20
  • Duplo Brick 2 x 3 with Curved Top Blue Part 2302 Element 230273 or 230223 ×4
  • Duplo Brick 2 x 3 x 2 with Curve Blue Part 2301 Element 230123 ×2
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×10
  • Duplo Brick 2 x 4 x 2 Rounded Ends Blue Part 4198 Element 644823 ×1
  • Duplo Brick 2 x 4 x 2 with Sun Print Blue Part 31111pr0017 Element 4107925 ×1
  • Duplo Brick 2 x 6 Blue Part 2300 Element 4290388 or 230023 ×1
  • Duplo Car Base 2 x 6 with Yellow Wheels and Open Hitch End Blue Part 2312c01 Element 6006228 or 4592300 ×2
  • Duplo Figure Child with Cap Red, with Blue Shirt with 'SKATE' Print - Freckles - Medium Blue Legs Blue Part 47511c01pr0002 Element 4651117 or 4490150 ×2
  • Duplo Rotor 3 Blade for Small Helicopter Body (Propeller) Blue Part 6352 Element 4100736 or 4100673 ×2

Bright Green 45 pieces

  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×24
  • Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 1 Bright Green Part 3437pr0067 Element 4170800 ×2
  • Duplo Brick 2 x 3 with Curved Top Bright Green Part 2302 Element 4170797 ×4
  • Duplo Brick 2 x 3 x 2 with Curve Bright Green Part 2301 Element 4170794 ×2
  • Duplo Brick 2 x 4 Bright Green Part 3011 Element 4513084 or 4290085 ×10
  • Duplo Brick 2 x 6 Bright Green Part 2300 Element 4290394 or 4168312 ×1
  • Duplo Brick 2 x 8 Bright Green Part 4199 Element 4291890 or 4167847 ×1
  • Duplo Plate 4 x 8 Bright Green Part 4672 Element 6048851 or 4279293 ×1

Dark Pink 2 pieces

  • Duplo Figure Child with Side Ponytail, with Red Legs, Dark Pink Top With Flowers, and Glasses Print Dark Pink Part 47219pr0003 ×2

Medium Green 2 pieces

  • Duplo Figure Child with Pigtails Black, with Bright Green Legs, Jacket with Pockets Print Medium Green Part 47510pr0007 ×2

White 2 pieces

  • Duplo Figure Child with Cap Lime, with White Shirt under Blue Coveralls with worms in Pocket - Blue Legs White Part 47511pr0001 Element 6233829 or 4651115 ×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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