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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.

Quidditch Practice

Checking

4726 Quidditch Practice

117 pieces in 74 part and color combinations, plus 3 minifigures.

LEGO counts 128 pieces. This inventory comes from a separate parts catalog and lists 132, including the 15 parts inside the minifigures; 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

Light Gray 32 pieces

  • Brick 1 x 1 Light Gray Part 3005 Element 300502 ×2
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×2
  • Brick Round 2 x 2 with Axle Hole Light Gray Part 3941 Element 614302 or 394102 ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Gray Part 3040b Element 4121933 or 304002 ×1
  • Brick Sloped 45° 2 x 2 Double Light Gray Part 3043 Element 4179411 or 4125250 ×1
  • Brick Sloped 45° 2 x 2 Double Convex Light Gray Part 3045 Element 4114057 or 304502 ×1
  • Brick Sloped Inverted 45° 2 x 1 Light Gray Part 3665 Element 366502 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Gray Part 3660 Element 366002 ×1
  • Hinge Brick 1 x 2 Base Light Gray Part 3937 Element 393702 ×1
  • Hinge Brick 1 x 4 [Lower] Light Gray Part 3831 Element 383102 ×2
  • Hinge Brick 1 x 4 [Upper] Light Gray Part 3830 Element 383002 ×2
  • Panel 1 x 1 x 1 Corner Light Gray Part 6231 Element 4100379 ×2
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Gray Part 3794a Element 379402 ×1
  • Seat / Chair 2 x 2 Light Gray Part 4079 Element 407902 ×1
  • Slope Inverted 45° 4 x 2 Double with Pins and Axle Hole Type 2 [X Opening] Light Gray Part 30390b Element 4140669 ×1
  • Technic Axle 4 Light Gray Part 3705 Element 4180062 ×1
  • Technic Axle 6 Light Gray Part 3706 Element 4143263 ×1
  • Technic Axle 8 Light Gray Part 3707 Element 4156302 ×1
  • Technic Axle Connector Ridged [with x Hole x Orientation] Light Gray Part 6538b Element 4113804 or 4100408 ×3
  • Tile 1 x 2 with Groove Light Gray Part 3069b Element 306902 ×2
  • Tile 2 x 2 with Groove Light Gray Part 3068b Element 306802 ×1

Green 23 pieces

  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×4
  • Brick 1 x 2 with Silver Snake on Green Shield Print Green Part 3004pr9956 Element 4180206 ×1
  • Brick 1 x 3 Green Part 3622 Element 4109679 or 362228 ×2
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×6
  • Brick Sloped 45° 2 x 1 with Bottom Pin Green Part 3040b Element 4121969 or 4109668 ×1
  • Brick Sloped 45° 2 x 2 Green Part 3039 Element 303928 ×6
  • Brick Sloped 45° 2 x 2 Double Convex Green Part 3045 Element 6234157 or 4514396 ×1
  • Plate 4 x 6 Green Part 3032 Element 4116671 ×2

Dark Gray 15 pieces

  • Brick Arch 1 x 6 Dark Gray Part 3455 Element 4118876 or 345527 ×1
  • Brick Round 1 x 1 Open Stud Dark Gray Part 3062b Element 4113912 or 306227 ×2
  • Brick Sloped 45° 2 x 2 Dark Gray Part 3039 Element 4109984 ×2
  • Brick Sloped Inverted 45° 2 x 1 Dark Gray Part 3665 Element 4114060 or 366527 ×2
  • Plate 1 x 4 Dark Gray Part 3710 Element 371027 ×1
  • Plate 2 x 3 Dark Gray Part 3021 Element 4108041 or 302127 ×2
  • Plate 2 x 4 Dark Gray Part 3020 Element 4112232 or 302027 ×1
  • Sports Hoop with 2 Studs and Axle Dark Gray Part 43373 Element 4179877 ×3
  • Wedge Plate 4 x 6 Cut Corners Dark Gray Part 32059 Element 4129577 ×1

Black 13 pieces

  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
  • Equipment Brush / Broom Black Part 4332 Element 6268854 or 4179876 ×1
  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×1
  • Panel 1 x 2 x 1 [Square Corners] Black Part 4865a Element 486526 ×3
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Technic Ball Joint Black Part 32474 Element 4290713 or 4143539 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1

Red 12 pieces

  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×2
  • Brick 1 x 3 Red Part 3622 Element 362221 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×1
  • Brick Sloped 45° 2 x 2 Double Convex Red Part 3045 Element 4163087 or 304521 ×1
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×1
  • Dish 2 x 2 Inverted [Radar] Red Part 4740 Element 4585146 or 4279383 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Technic Ball Joint Red Part 32474 Element 4290714 or 4178640 ×1
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×1

Tan 12 pieces

  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×4
  • Brick 1 x 2 with Black Lion on Red/Gold Shield Print Tan Part 3004pr9957 Element 4180208 ×1
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Tan Part 2454a Element 245405 ×1
  • Brick 1 x 3 Tan Part 3622 Element 4162465 or 4113920 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Tan Part 3040b Element 4121972 or 4113989 ×1
  • Brick Sloped 45° 2 x 2 Double Tan Part 3043 Element 4280125 or 4179408 ×1
  • Brick Sloped 45° 2 x 2 Double Convex Tan Part 3045 Element 6222431 or 4542407 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Tan Part 2540 Element 4140593 or 4125271 ×1

Brown 5 pieces

  • Equipment Brush / Broom Brown Part 4332 Element 4159283 or 4106558 ×2
  • Plate 2 x 8 Brown Part 3034 Element 4141046 or 303425 ×1
  • Treasure Chest Bottom with Rear Slots, with Groove Brown Part 4738b Element 473875 or 473825 ×1
  • Treasure Chest Lid [Thick Hinge] Brown Part 4739a Element 473925 ×1

Blue 1 piece

  • Book 2 x 3 with Quidditch Broom and Golden Snitch Print Blue Part 33009pr0004 Element 4162797 ×1

Chrome Gold 1 piece

  • Plate Round 1 x 1 with Solid Stud Chrome Gold Part 6141 Element 4179879 or 4176410 ×1

Trans-Dark Blue 1 piece

  • Brick Round 1 x 1 Open Stud Trans-Dark Blue Part 3062b Element 6514233 or 6238044 ×1

White 1 piece

  • Tile 1 x 2 with Spider and Bag Print White Part 3069bpr0120 Element 4119411 ×1

[No Color/Any Color] 1 piece

  • Poster, Harry Potter Chamber of Secrets Series, features some Sorcerer's Stone sets [No Color/Any Color] Part 4189983 ×1

Minifigures 3 figures

  • Madame Hooch, Yellow Skin Minifigure, checked as a whole figure ×1
  • Harry Potter, Yellow Skin, Dark Red Gryffindor Quidditch Uniform Minifigure, checked as a whole figure ×1
  • Draco Malfoy, Yellow Skin, Green Slytherin Quidditch Uniform 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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