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.

Theme Set

Checking

9353 Theme Set

942 pieces in 165 part and color combinations.

LEGO counts 924 pieces. This inventory comes from a separate parts catalog and lists 942; 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

Bricks 394 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×12
  • Brick 1 x 2 Black Part 3004 Element 300426 ×10
  • Brick 1 x 3 Black Part 3622 Element 362226 ×4
  • Brick 1 x 4 Black Part 3010 Element 301026 ×10
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×6
  • Brick 2 x 3 Black Part 3002 Element 300226 ×2
  • Brick 2 x 4 Black Part 3001 Element 300126 ×4
  • Brick 1 x 1 Blue Part 3005 Element 300523 ×16
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×14
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×6
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×16
  • Brick 1 x 4 with Basic Car Headlights Print Blue Part 3010pr9975 ×3
  • Brick 1 x 4 with Basic Car Tail-lights Print Blue Part 3010apr0012 ×3
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×4
  • Brick 1 x 8 Blue Part 3008 Element 300823 ×2
  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×8
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×4
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×6
  • Brick 2 x 6 Blue Part 2456 Element 4181139 or 245623 ×2
  • Brick 1 x 1 Red Part 3005 Element 300521 ×16
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×14
  • Brick 1 x 2 x 2 with Fire Logo Print Red Part 3245bpr0010 ×4
  • Brick 1 x 3 Red Part 3622 Element 362221 ×6
  • Brick 1 x 4 Red Part 3010 Element 301021 ×16
  • Brick 1 x 4 with Basic Car Headlights Print Red Part 3010pr9975 Element 80352 ×3
  • Brick 1 x 4 with Basic Car Tail-lights Print Red Part 3010apr0012 ×3
  • Brick 1 x 6 Red Part 3009 Element 300921 ×4
  • Brick 1 x 8 Red Part 3008 Element 300821 ×2
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×8
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×4
  • Brick 2 x 4 Red Part 3001 Element 300121 ×6
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×2
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×24
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×24
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×14
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×24
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×12
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×4
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×12
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×6
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×8
  • Brick 2 x 6 White Part 2456 Element 6552122 or 4249698 ×2
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×16
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×14
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×6
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×8

Bricks Sloped 152 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×4
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×4
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Blue Part 3040b Element 4121936 or 304023 ×4
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×4
  • Brick Sloped Inverted 45° 2 x 1 Blue Part 3665 Element 366523 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Blue Part 3660 Element 366023 ×4
  • Brick Sloped 33° 2 x 2 Double Red Part 3300 Element 330021 ×6
  • Brick Sloped 33° 2 x 4 Double Red Part 3299 Element 329921 ×10
  • Brick Sloped 33° 3 x 1 Red Part 4286 Element 428621 ×4
  • Brick Sloped 33° 3 x 2 Red Part 3298 Element 329821 ×18
  • Brick Sloped 33° 3 x 4 Red Part 3297 Element 329721 ×36
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×6
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×6
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Red Part 3747a Element 374721 ×2
  • Brick Sloped Inverted 34° 3 x 1 without Internal Stopper Red Part 4287a ×4
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×6
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×4
  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 ×4
  • Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×4
  • Brick Sloped 45° 2 x 2 with Black Phone Print Yellow Part 3039pr0011 ×2

Windows and Doors 74 pieces

  • Window 1 x 2 x 3 Shutter Green Part 3856 Element 385628 ×16
  • Door 1 x 4 x 5 Left with Trans-Clear Glass Red Part 47899c01 Element 73436 ×2
  • Door 1 x 4 x 5 Right with 6 Panes Red Part 73312 Element 73312 ×2
  • Door 1 x 4 x 5 with 4 Panes, Squared Base Red Part 3861b Element 386121 ×2
  • Window 1 x 2 x 2 Classic, Short Lip [with Glass] Red Part 3081c01 Element 7026 ×4
  • Window 1 x 2 x 2 Shutter Red Part 3582 Element 358221 ×8
  • Window 1 x 4 x 3 Red Part 3853 Element 385321 ×12
  • Window 1 x 4 x 5 with Hollow Studs Red Part 2493b Element 4100415 ×4
  • Glass for Window 1 x 4 x 3 Trans-Clear Part 3855 Element 4556520 or 4203330 ×4
  • Glass for Window 1 x 4 x 5 Trans-Clear Part 2494 Element 4114269 or 249440 ×4
  • Window 1 x 2 x 3 Pane Yellow Part 3854 Element 385424 ×16

Plates 60 pieces

  • Plate 1 x 6 Blue Part 3666 Element 366623 ×2
  • Plate 1 x 8 Blue Part 3460 Element 346023 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×4
  • Plate 2 x 6 Blue Part 3795 Element 379523 ×2
  • Plate 2 x 8 Blue Part 3034 Element 303423 ×4
  • Plate 4 x 10 Blue Part 3030 Element 303073 or 303023 ×1
  • Plate 4 x 6 Blue Part 3032 Element 303223 ×1
  • Plate 4 x 8 Blue Part 3035 Element 303523 ×1
  • Plate 1 x 6 Red Part 3666 Element 366621 ×2
  • Plate 1 x 8 Red Part 3460 Element 346021 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×4
  • Plate 2 x 6 Red Part 3795 Element 379521 ×2
  • Plate 2 x 8 Red Part 3034 Element 303421 ×4
  • Plate 4 x 10 Red Part 3030 Element 4535164 or 4188302 ×1
  • Plate 4 x 6 Red Part 3032 Element 303221 ×1
  • Plate 4 x 8 Red Part 3035 Element 303521 ×1
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×4
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×4
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×6
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×4
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×4
  • Plate 4 x 10 White Part 3030 Element 6550137 or 4503008 ×1
  • Plate 4 x 6 White Part 3032 Element 303201 ×1
  • Plate 4 x 8 White Part 3035 Element 6609533 or 303501 ×1
  • Plate 6 x 12 White Part 3028 Element 4120020 or 302801 ×1

Wheels and Tyres 54 pieces

  • Brick Special 2 x 2 [Red Wheels for Single Tyre] Black Part 3137c01 ×4
  • Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside Black Part 7049bc01 ×6
  • Tyre 15 x 6 Offset Tread Small Black Part 3641 Element 4501046 or 364126 ×12
  • Tyre 30 x 10.5 Offset Tread Black Part 2346 Element 234676 or 234626 ×4
  • Tyre Offset Tread 24 x 8 Black Part 3483 Element 4501048 or 348326 ×8
  • Wheel Old with 4 Studs Red Part 7039 Element 7039 ×12
  • Wheel Bicycle, Fixed Black Tire Trans-Clear Part 92851 Element 6503209 or 6163986 ×4
  • Wheel Centre Small with Stub Axles (Pulley Wheel) Trans-Clear Part 3464 ×4

Bricks Round and Cones 44 pieces

  • Brick Round Corner 4 x 4 Full Brick Red Part 2577 Element 4240189 or 257721 ×8
  • Brick Round 1 x 1 Open Stud Trans-Dark Blue Part 3062b Element 6514233 or 6238044 ×6
  • Brick Round 1 x 1 Open Stud White Part 3062b Element 6619283 or 306201 ×12
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×12
  • Brick Round 1 x 1 Open Stud Yellow Part 3062b Element 306844 or 306224 ×6

Minifig Heads 24 pieces

  • Minifig Head Standard Grin Print [Solid Stud] Yellow Part 3626apr0001 ×24

Minifig Headwear 24 pieces

  • Cap, Police Style Black Part 3624 Element 362476 or 362426 ×2
  • Hair Center Parting Black Part 4530 Element 4659663 or 453026 ×4
  • Hair Pigtails Black Part 3625 Element 4582922 or 362526 ×4
  • Hair Smooth Black Part 3901 Element 390176 or 390126 ×2
  • Helmet Fire Black Part 3834 Element 4190960 or 4140737 ×2
  • Hat / Cap Long Peak [Plain] Blue Part 4485 Element 448523 ×2
  • Hat Cowboy Light Gray Part 3629 Element 4161008 or 4106463 ×2
  • Hair Center Parting Red Part 4530 Element 453021 ×2
  • Hat, Chef / Baker White Part 3898 Element 6452529 or 6174310 ×2
  • Helmet, Standard White Part 2446 Element 6138832 or 4583503 ×2

Minifig Lower Body 24 pieces

  • Hips and Black Legs Black Part 970c03 Element 4569093 or 73407 ×4
  • Hips and Blue Legs Blue Part 970c28 Element 6006026 or 4583501 ×6
  • Hips and Red Legs Red Part 970c22 Element 6006024 or 4582576 ×6
  • Hips and White Legs White Part 970c27 Element 6551364 or 4570434 ×8

Minifig Upper Body 24 pieces

  • Torso, Black Arms, Yellow Hands [Plain] Black Part 973c03h01 Element 6070974 or 4502268 ×4
  • Torso, Leather Jacket, White Police Badge, Curved Zipper Print, Black Arms, Yellow Hands Black Part 973c03h01pr0079 ×2
  • Torso, Jacket with Straight Zipper Print, Red Arms, Yellow Hands Red Part 973c22h01pr0012 Element 4175459 ×2
  • Torso, Chef with 6 Buttons, Short Red Neckerchief Print, White Arms, Yellow Hands White Part 973c27h01pr0003 ×2
  • Torso, Overalls / Dungarees, Blue Print, White Arms, Yellow Hands White Part 973c27h01pr0201 Element 73732 ×4
  • Torso, Red Necklace and Blue Undershirt Print, White Arms, Yellow Hands White Part 973c27h01pr0071 Element 4163362 ×2
  • Torso, Vertical Striped Red/Blue Print, Blue Arms, Yellow Hands White Part 973c28h01pr9998 ×2
  • Torso, White Arms, Yellow Hands [Plain] White Part 973c27h01 Element 6038496 or 4275461 ×6

Plates Special 12 pieces

  • Plate Special 1 x 4 with Towball Red Part 3184 Element 318421 ×6
  • Plate Special 1 x 4 with Towball Socket, Long, 2 Slots Red Part 3183a ×6

Bricks Curved 8 pieces

  • Brick Arch 1 x 6 x 2 - Thick Top with Reinforced Underside Red Part 3307 Element 330721 ×2
  • Brick Arch 1 x 8 x 2 Red Part 3308 Element 6019621 or 4249187 ×2
  • Brick Arch 1 x 6 x 2 - Thick Top with Reinforced Underside White Part 3307 Element 330701 ×2
  • Brick Arch 1 x 8 x 2 White Part 3308 Element 4160736 or 330801 ×2

Bricks Special 8 pieces

  • Brick Special 1 x 1 x 2 with Shutter Holder White Part 3581 Element 358101 ×8

Hinges, Arms and Turntables 8 pieces

  • Hinge Plate 2 x 5 with Large Hole [Complete Assembly] Red Part 3149bc01 Element 4188477 or 4106942 ×6
  • Turntable 4 x 4 Square Base with Top, Complete Assembly Red Part 3403c01 Element 4221665 or 4143678 ×2

Plants & Trees 6 pieces

  • Plant, Pine Tree, Large, 4 x 4 x 6 2/3 Green Part 3471 Element 6248463 or 347128 ×6

Windscreens and Fuselage 6 pieces

  • Windscreen 2 x 4 x 2 Trans-Clear Part 3823 Element 6581801 or 6253681 ×6

Containers 4 pieces

  • Box 2 x 2 x 2 Door with Slot and Mailbox Print Yellow Part 4346pr0002 Element 80172 ×2
  • Box 2 x 2 x 2 [Hollow Studs] Yellow Part 4345b Element 6146457 or 4258381 ×2

Supports, Girders and Cranes 4 pieces

  • Hook, Tow Hook with 2 Studs on Both Sides Light Gray Part 3136 ×2
  • Slope Brick 45 2 x 3 x 1 & 1/3 Double Crane Red Part 3135 ×2

Transportation - Land 4 pieces

  • Bicycle Frame [Solid Stud] Black Part 4719 Element 471926 ×1
  • Bicycle Frame [Solid Stud] Red Part 4719 Element 4558856 or 471921 ×1
  • Vehicle Base, Motorcycle Chassis, Frame 3 x 6 x 3 Red Part 4480c01 ×1
  • Vehicle Base, Motorcycle Chassis, Frame 3 x 6 x 3 White Part 4480c01 ×1

Bars, Ladders and Fences 2 pieces

  • Ladder 14 x 2.5 Yellow Part 4207 Element 420724 ×2

Baseplates 2 pieces

  • Baseplate 32 x 32 Green Part 3811 Element 4219692 or 381128 ×2

Minifig Headwear Accessories 2 pieces

  • Headwear Accessory Visor For Standard Helmet Trans-Light Blue Part 2447 Element 4652811 or 244742 ×2

Tools 2 pieces

  • Brick Separator v1.0 Dark Gray Part 6007 Element 600727 ×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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