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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.

Advent Calendar 1999

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1076 Advent Calendar 1999

224 pieces in 93 part and color combinations, plus 1 minifigure.

The piece count includes the 5 parts inside the set's minifigures, which this inventory lists separately. 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Black 47 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×8
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×5
  • Brick 2 x 3 Black Part 3002 Element 300226 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×4
  • Plate 1 x 2 Black Part 3023 Element 302326 ×3
  • Plate 1 x 4 Black Part 3710 Element 371026 ×4
  • Plate 2 x 2 Black Part 3022 Element 302226 ×7
  • Plate 2 x 3 Black Part 3021 Element 302126 ×3
  • Plate 2 x 4 Black Part 3020 Element 302026 ×3
  • Propeller 3 Blade 3 Diameter with Axle Cross Black Part 6041 Element 604126 ×1
  • Wheel Skateboard / Trolley Black Part 2496 Element 6223673 or 4569104 ×6

Yellow 41 pieces

  • Brick 1 x 1 with Simple Eye Black and White Print Yellow Part 3005pr9996 Element 82357 ×2
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×8
  • Brick 1 x 2 with Eyes and Smile Print Yellow Part 3004pr9979 Element 4520848 or 4114667 ×4
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×2
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×2
  • Brick 2 x 2 with Eye with White Print on Two Sides, Offset Yellow Part 3003pr0053 Element 81910 ×1
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×1
  • Brick Sloped 33° 3 x 2 with Freestyle Flag Print Yellow Part 3298pr0017 Element 4107718 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Yellow Part 3040b Element 4121965 or 304024 ×2
  • Brick Sloped 45° 2 x 2 Yellow Part 3039 Element 303924 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×1
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Yellow Part 4871 Element 6215106 or 6064071 ×1
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×3
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×2
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×3
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×3
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Yellow Part 4085c Element 408524 ×2
  • Wheel Holder, Plate, Round 2 x 2 Thin with Clips Yellow Part 2655 Element 4188131 or 265524 ×1

Red 40 pieces

  • Brick 1 x 1 with Simple Eye Black and White Print Red Part 3005pr9996 Element 4107819 ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×4
  • Brick 1 x 4 Red Part 3010 Element 301021 ×1
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×1
  • Brick 2 x 2 with Eye with White Print on Two Sides, Offset Red Part 3003pr0053 Element 81912 ×2
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×1
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Brick Curved 2 x 3 Red Part 6215 Element 621521 ×1
  • Brick Round 2 x 2 with Axle Hole Red Part 3941 Element 614321 or 394121 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×3
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×3
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Red Part 3747a Element 374721 ×2
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×4
  • Plate 2 x 3 Red Part 3021 Element 302121 ×5
  • Plate 2 x 4 Red Part 3020 Element 302021 ×3
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Red Part 3794a ×1
  • Plate Special 2 x 2 with Towball Red Part 3729 Element 372921 ×1
  • Propeller 3 Blade 3 Diameter with Axle Cross Red Part 6041 Element 6173893 or 4163288 ×1
  • Wedge Plate 3 x 4 without Stud Notches Red Part 4859 ×2

White 40 pieces

  • Antenna 1 x 4 with Rounded Top White Part 3957a ×1
  • Brick 1 x 1 with Simple Eye Black and White Print White Part 3005pr9996 Element 4140002 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×5
  • Brick 1 x 2 with Santa Claus Face Print White Part 3004pr0008 Element 4621327 or 4129581 ×1
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×1
  • Brick 2 x 2 with Eye with White Print on Two Sides, Offset White Part 3003pr0053 Element 81508 ×2
  • Brick Curved 2 x 3 White Part 6215 Element 621501 ×1
  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 Also in Trans-Clear ×5
  • Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×5
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×1
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×4
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×3
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 ×2
  • Tile Special 2 x 2 with Top Pin White Part 2460 Element 246001 ×1

Blue 17 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×2
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×1
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Blue Part 3660 Element 366023 ×1
  • Brick Special 1 x 2 with Pin Blue Part 2458 Element 245823 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×2
  • Wedge Plate 3 x 3 Cut Corner Blue Part 2450 Element 6536558 or 4609330 ×6

Green 10 pieces

  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×1
  • Brick 2 x 2 Green Part 3003 Element 300328 ×2
  • Brick Sloped 45° 2 x 2 Green Part 3039 Element 303928 ×2
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Green Part 3747a Element 4500456 or 4113071 ×1
  • Plate 1 x 4 Green Part 3710 Element 371028 ×3
  • Plate 2 x 4 Green Part 3020 Element 302028 ×1

Trans-Clear 10 pieces

  • Brick Sloped 45° 2 x 2 Trans-Clear Part 3039 Element 6514100 or 6244886 Also in White ×10

Light Gray 9 pieces

  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Gray Part 3660 Element 366002 ×1
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×1
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Gray Part 4032a Element 403202 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Light Gray Part 2412b Element 241202 ×1
  • Wheel Holder, Plate, Round 2 x 2 Thin with Clips Light Gray Part 2655 Element 265502 ×3

Trans-Green 4 pieces

  • Equipment Magic Wand Trans-Green Part 6124 Element 4119447 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Green Part 6141 Element 6514057 or 6240221 ×3

Trans-Dark Blue 3 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Dark Blue Part 6141 Element 6514055 or 6240214 ×3

Trans-Red 3 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 ×3

Minifigures 1 figure

  • Santa, Plain Red with Black Hips Minifigure, checked as a whole figure ×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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