BlockTalk Find Your Set

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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.

Creative Birthday Party

Checking

10958 Creative Birthday Party

200 pieces in 67 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

Duplo, Quatro and Primo 198 pieces

  • Duplo Brick 1 x 2 x 2 with Bottom Tube Bright Light Yellow Part 76371 Element 6294210 ×4
  • Duplo Brick 2 x 2 Bright Light Yellow Part 3437 Element 4648231 or 4261816 ×15
  • Duplo Brick Round 4 x 4 Dome Top with 2 x 2 Studs - Marbled White 'Frosting' Bright Light Yellow Part 98220pat0001 Element 6516277 or 4648238 ×2
  • Duplo Balloons Coral Part 40909 Element 6294540 ×1
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Coral Part 76371 Element 6288474 ×4
  • Duplo Brick 2 x 2 Coral Part 3437 Element 6288480 ×19
  • Duplo Brick Round 4 x 4 Dome Top with 2 x 2 Studs - Marbled White 'Frosting' Coral Part 98220pat0001 Element 6340141 ×2
  • Duplo Plant, Flower with 1 Top Stud Coral Part 6510 Element 6294209 ×1
  • Duplo Plate 2 x 6 Dark Azure Part 98233 Element 6167685 ×1
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Lavender Part 76371 Element 6139513 ×4
  • Duplo Brick 2 x 2 Lavender Part 3437 Element 4654789 ×2
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Light Aqua Part 76371 Element 6294211 ×4
  • Duplo Brick 2 x 2 Light Aqua Part 3437 Element 6294237 ×7
  • Duplo Brick 2 x 3 Light Aqua Part 87084 Element 6300396 ×1
  • Duplo Brick 2 x 3 with Curved Bottom Light Aqua Part 98252 Element 6294241 ×5
  • Duplo Brick 2 x 4 Light Aqua Part 3011 Element 6294254 ×2
  • Duplo Plant, Flower with 1 Top Stud Light Aqua Part 6510 Element 6294208 ×1
  • Duplo Plate 2 x 4 Light Aqua Part 40666 Element 6296140 ×1
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Lime Part 76371 Element 6340140 ×5
  • Duplo Brick 2 x 2 Lime Part 3437 Element 4183780 ×5
  • Duplo Brick 2 x 3 with Curved Top Lime Part 2302 Element 6020068 or 4221627 ×1
  • Duplo Brick 2 x 4 Lime Part 3011 Element 4290083 or 4166923 ×2
  • Duplo Brick 2 x 4 Curved Bottom with Watermelon Print Lime Part 98224pr0022 Element 6340636 ×1
  • Duplo Brick 2 x 4 Curved Top with Watermelon Print Lime Part 98223pr0021 Element 6340635 ×1
  • Duplo Flag Wavy 3 x 4 with Post Lime Part 31925 Element 6187321 ×1
  • Duplo Plant, Flower with 1 Top Stud Lime Part 6510 Element 6214736 ×2
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Medium Azure Part 76371 Element 6101124 ×4
  • Duplo Brick 2 x 2 Medium Azure Part 3437 Element 6054619 ×10
  • Duplo Brick 2 x 2 x 1 1/2 with Curved Top Medium Azure Part 11170 Element 6135521 ×2
  • Duplo Brick 2 x 3 Medium Azure Part 87084 Element 6138409 ×1
  • Duplo Brick 2 x 4 Medium Azure Part 3011 Element 6136982 ×3
  • Duplo Brick 2 x 4 Curved Bottom Medium Azure Part 98224 Element 6210726 ×2
  • Duplo Brick 2 x 4 Curved Top Medium Azure Part 98223 Element 6167668 ×1
  • Duplo Cupcake / Muffin Cup with 2 x 2 Studs Medium Azure Part 98215 Element 6335170 ×2
  • Duplo Brick Round 2 x 2 x 2 Medium Nougat Part 98225 Element 6296138 ×2
  • Duplo Food Ice Cream Cone 4 x 4 x 3 Medium Nougat Part 15577 Element 6340530 ×2
  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×2
  • Duplo Brick 2 x 3 Red Part 87084 Element 4558881 ×1
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×3
  • Duplo Plate 2 x 4 Reddish Brown Part 40666 Element 4251777 ×1
  • Duplo Brick 2 x 2 Trans-Light Blue Part 3437 Element 6507900 or 6201835 ×4
  • Duplo Animal Bear, Sitting, Black Eyes and Nose Print White Part 49989pr0001 Element 6320689 or 6286264 ×1
  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×5
  • Duplo Brick 2 x 2 x 1 1/2 with Curved Top White Part 11170 Element 6217780 ×2
  • Duplo Brick 2 x 2 x 1 1/2 with Curved Top, Rainbow on Left Side Print White Part 11170pr0013 Element 6330516 ×1
  • Duplo Brick 2 x 2 x 1 1/2 with Curved Top, Rainbow on Right Side Print White Part 11170pr0014 Element 6330517 ×1
  • Duplo Brick 2 x 3 with Curved Top White Part 2302 Element 6172232 or 6004947 ×4
  • Duplo Brick 2 x 4 White Part 3011 Element 301101 ×4
  • Duplo Brick 2 x 4 Curved Bottom White Part 98224 Element 4644208 ×1
  • Duplo Brick 2 x 4 Curved Top White Part 98223 Element 6135522 ×2
  • Duplo Brick 2 x 4 Curved Top with Cake with Frosting and Sprinkles Print White Part 98223pr0015 Element 6286270 ×2
  • Duplo Cake Swirl Decoration with Top Stud White Part 18918 Element 6108780 or 6056595 ×2
  • Duplo Candle with Yellow Flame Print White Part 11854pr0001 Element 6468844 or 6192849 ×1
  • Duplo Plate 2 x 6 White Part 98233 Element 6059082 ×1
  • Duplo Plate 6 x 12 White Part 4196 Element 6100460 or 6059079 ×1
  • Duplo Plate Round 4 x 8 Semi-Circle White Part 29304 Element 6258901 ×4
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Yellow Part 76371 Element 6030817 ×4
  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×6
  • Duplo Brick 2 x 3 Yellow Part 87084 Element 4558884 ×1
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×2
  • Duplo Brick 2 x 4 Curved Bottom Yellow Part 98224 Element 6171865 ×1
  • Duplo Brick 2 x 4 Curved Top Yellow Part 98223 Element 6099784 or 4654826 ×1
  • Duplo Brick Special 2 x 2 x 2, Star Yellow Part 72134 Element 6324162 ×1
  • Duplo Plant, Flower with 1 Top Stud Yellow Part 6510 Element 4100853 ×1
  • Duplo Brick 2 x 2 Yellowish Green Part 3437 Element 6209859 or 4648235 ×15

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

  • Duplo Figure Child, Hair Combed Forward with Curl Black, Light Aqua Legs, Bright Light Yellow Under Shirt, Jacket Print Medium Azure Part 18823pr0038 Element 6289812 ×1
  • Duplo Figure Child with Two Buns on Top and Long Bangs Reddish Brown, With Light Aqua Legs, Coral and White Stripes on Shirt Print White Part 65245pr0037 Element 6290980 ×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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