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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.

Conkdor's Noggin Bopper Expansion Set

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71414 Conkdor's Noggin Bopper Expansion Set

130 pieces in 74 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

Tan 36 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Tan Part 99780 Element 6313611 ×2
  • Brick Curved 1 x 2 x 1 No Studs Tan Part 37352 Element 6391523 ×2
  • Brick Round 2 x 2 with Axle Hole Tan Part 3941 Element 4125220 or 614305 ×7
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Tan Part 54200 Element 4516055 or 4278069 ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Tan Part 85984 Element 4624086 ×6
  • Panel 1 x 2 x 1 with Rounded Corners and 2 Sides Tan Part 23969 Element 6248495 or 6173986 ×1
  • Plate 1 x 4 Tan Part 3710 Element 4113233 or 371005 ×1
  • Plate 2 x 16 Tan Part 4282 Element 6030980 or 4270425 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side Tan Part 11476 Element 6313119 or 6177314 ×1
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Tan Part 41740 Element 6257600 ×2
  • Plate Special 2 x 2 with Only 2 studs Tan Part 33909 Element 6221467 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Tan Part 99206 Element 6132769 ×4
  • Tile 2 x 2 with Conkdor and Barcode Print (Sticker) Tan Part 3068bpr9443 Element 6431421 ×1
  • Tile 2 x 2 with Groove Tan Part 3068b Element 4185177 or 4114002 ×1
  • Tile Round 3 x 3 Tan Part 67095 Element 6335913 ×2

Yellow 21 pieces

  • Bracket 1 x 2 - 2 x 4 Yellow Part 93274 Element 6118828 or 4613344 ×1
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×2
  • Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs Yellow Part 49307 Element 6394524 ×4
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Yellow Part 11477 Element 6029947 ×2
  • Brick Curved 2 x 2 x 2/3 Yellow Part 15068 Element 6079007 ×1
  • Brick Sloped 45° 2 x 2 Yellow Part 3039 Element 303924 ×2
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×1
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×1
  • Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs Yellow Part 66792 Element 6314197 ×3
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Yellow Part 99206 Element 6248833 or 6207936 ×2
  • Tile 2 x 4 with Groove Yellow Part 87079 Element 6388490 or 4560181 ×2

Dark Blue 19 pieces

  • Brick Curved 2 x 2 x 2/3 Dark Blue Part 15068 Element 6554196 or 6061569 ×2
  • Brick Curved 4 x 1 Double, No Studs Dark Blue Part 93273 Element 6037886 ×1
  • Brick Curved Inverted 2 x 1 Dark Blue Part 24201 Element 6236573 ×4
  • Brick Special 1 x 1 with Stud on 1 Side Dark Blue Part 87087 Element 6554212 or 6224377 ×2
  • Brick Special 2 x 4 with 3 Axle Holes Dark Blue Part 39789 Element 6384912 ×1
  • Brick Wedged, Curved 6 x 4 Triple Dark Blue Part 43712 Element 6621863 or 6598992 ×2
  • Plate 1 x 2 Dark Blue Part 3023 Element 6554191 or 4528981 ×3
  • Plate 2 x 4 Dark Blue Part 3020 Element 6554194 or 4667595 ×1
  • Plate 4 x 4 Dark Blue Part 3031 Element 6027625 ×1
  • Plate 4 x 6 Dark Blue Part 3032 Element 6037887 or 4252314 ×1
  • Tile 2 x 2 with Groove Dark Blue Part 3068b Element 4205004 ×1

Light Bluish Gray 13 pieces

  • Bracket 1 x 2 - 1 x 2 Light Bluish Gray Part 99781 Element 4654582 ×2
  • Bracket 1 x 2 - 2 x 4 Light Bluish Gray Part 93274 Element 6118827 or 4613165 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Light Bluish Gray Part 2654 Element 4278273 or 4276273 ×1
  • Plate Special 1 x 2 with Pin Hole on Top Light Bluish Gray Part 11458 Element 6225230 ×2
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Light Bluish Gray Part 34103 Element 6211969 ×2
  • Technic Axle 11 Light Bluish Gray Part 23948 Element 6178172 ×1
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 ×2
  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×1

White 10 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] White Part 11477 Element 6552145 or 6548276 ×2
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] White Part 22388 Element 6314487 ×1
  • Brick Special 2 x 2 with 2 Pins and Axle Hole White Part 30000 Element 6356180 or 6035762 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate Special 1 x 1 with Vertical Tooth White Part 15070 Element 6615559 or 6046905 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] White Part 3700 Element 6619284 or 370001 ×2

Black 7 pieces

  • Bar 1L / Stem with 3 Sprouts/Prongs Black Part 68211 Element 6302576 ×1
  • Bar Holder with Hole and Bar Handle Black Part 23443 Element 6321194 or 6143318 ×1
  • Brick Sloped 18° 4 x 1 Black Part 60477 Element 4515362 ×2
  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×1
  • Plate Special 2 x 2 with 2 Pin Holes Black Part 2817 Element 281726 ×1

Medium Nougat 6 pieces

  • Plate 1 x 4 Medium Nougat Part 3710 Element 6167700 ×2
  • Plate Special 1 x 2, Top Clip [Open O] Medium Nougat Part 44861 Element 6347304 ×2
  • Tile 2 x 6 Medium Nougat Part 69729 Element 6381921 ×1
  • Tile Round 2 x 2 with Bottom Stud Holder Medium Nougat Part 14769 Element 6368592 or 6173694 ×1

Reddish Brown 5 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Reddish Brown Part 6091 Element 6335567 or 6035547 ×2
  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×2
  • Tile 1 x 2 with Groove Reddish Brown Part 3069b Element 4211151 ×1

Dark Pink 4 pieces

  • Brick Wedged, Sloped 4 x 4 with Diamond Spikes with White Underside Pattern Dark Pink Part 67931pat0001 Element 6430320 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Pink Part 87580 Element 6134285 ×1
  • Tile Round 2 x 2 with Blue Circle with Dark Azure Stripes Print Dark Pink Part 14769pr1254 Element 6422398 ×2

Medium Azure 2 pieces

  • Plate 2 x 2 Medium Azure Part 3022 Element 6603309 or 4625032 ×2

Orange 2 pieces

  • Plate 2 x 2 Orange Part 3022 Element 4613982 or 4159007 ×2

Red 2 pieces

  • Brick Special 1 x 4 with 4 Studs on One Side Red Part 30414 Element 4177991 or 4157223 ×2

Dark Bluish Gray 1 piece

  • Brick Special 1 x 4 with 4 Studs on One Side Dark Bluish Gray Part 30414 Element 4210725 ×1

Dark Tan 1 piece

  • Plate Special 4 x 6 with Trap Door Hinge [Long Pins] Dark Tan Part 92099 Element 4595712 ×1

Green 1 piece

  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Green Part 24866 Element 6135287 ×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

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