BlockTalk Find Your Set

The Workshop Sheet 10 of 22

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Donkey Kong Arcade

Checking

72051 Donkey Kong Arcade

1,367 pieces in 304 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.

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.

  • Brick 1 x 2 Black ×4 Dark Bluish Gray ×1 Black is darker than Dark Bluish Gray.
  • Brick Special 1 x 4 with 4 Studs on One Side Black ×3 Dark Bluish Gray ×7 Black is darker than Dark Bluish Gray.
  • Technic Brick 1 x 2 [1 Pin Hole] Black ×1 Dark Bluish Gray ×1 Black is darker than Dark Bluish Gray.
Show

Piece checklist

Bricks 377 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×2
  • Brick 1 x 10 Black Part 6111 Element 611126 ×4
  • Brick 1 x 16 Black Part 2465 Element 246576 or 246526 ×14
  • Brick 1 x 2 Black Part 3004 Element 300426 Also in Dark Bluish Gray ×4
  • Brick 1 x 2 x 2 with Inside Stud Holder Black Part 3245c Element 4618852 ×4
  • Brick 1 x 3 Black Part 3622 Element 362226 ×22
  • Brick 1 x 4 Black Part 3010 Element 301026 ×8
  • Brick 1 x 4 x 3 Black Part 49311 Element 6349112 ×6
  • Brick 1 x 6 Black Part 3009 Element 300926 ×6
  • Brick 1 x 8 Black Part 3008 Element 300826 ×9
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×2
  • Brick 2 x 2 Corner Black Part 2357 Element 235776 or 235726 ×1
  • Brick 2 x 8 Black Part 3007 Element 6037390 or 300726 ×4
  • Brick 1 x 1 Dark Azure Part 3005 Element 6225538 or 6088654 ×44
  • Brick 1 x 1 x 3 Dark Azure Part 14716 Element 6420725 ×2
  • Brick 1 x 3 Dark Azure Part 3622 Element 6154879 ×32
  • Brick 1 x 4 Dark Azure Part 3010 Element 6213272 or 6089772 ×57
  • Brick 1 x 6 Dark Azure Part 3009 Element 6225539 or 4641356 ×25
  • Brick 2 x 2 Dark Azure Part 3003 Element 6609904 or 6089775 ×10
  • Brick 2 x 4 Dark Azure Part 3001 Element 6013582 or 4655172 ×2
  • Brick 2 x 6 Dark Azure Part 2456 Element 6609906 or 6089782 ×4
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 Also in Black ×1
  • Brick 2 x 10 Light Bluish Gray Part 3006 Element 4617862 or 4211390 ×2
  • Brick 1 x 1 Red Part 3005 Element 300521 ×5
  • Brick 1 x 1 x 3 Red Part 14716 Element 6061700 ×1
  • Brick 1 x 10 Red Part 6111 Element 611121 ×2
  • Brick 1 x 12 Red Part 6112 Element 611221 ×4
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×11
  • Brick 1 x 3 Red Part 3622 Element 362221 ×12
  • Brick 1 x 4 Red Part 3010 Element 301021 ×2
  • Brick 1 x 6 Red Part 3009 Element 300921 ×5
  • Brick 2 x 4 Red Part 3001 Element 300121 ×2
  • Brick 1 x 3 Tan Part 3622 Element 4162465 or 4113920 ×3
  • Brick 1 x 6 Tan Part 3009 Element 4112982 or 300905 ×2
  • Brick 2 x 2 Tan Part 3003 Element 4114306 or 300305 ×5
  • Brick 1 x 2 without Bottom Tube Trans-Clear Part 3065 Element 6514262 or 6244904 ×5
  • Brick 1 x 2 x 5 without Side Supports Trans-Clear Part 46212 Element 6514085 or 6251285 ×17
  • Brick 1 x 4 without Bottom Tubes Trans-Clear Part 3066 Element 6518156 or 4238274 ×1
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×2
  • Brick 1 x 1 x 5 with Solid Stud White Part 2453b Element 6550132 or 245301 ×4
  • Brick 1 x 16 White Part 2465 Element 6552092 or 246501 ×3
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×3
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×1
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×4
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×10
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×2
  • Brick 1 x 10 Yellow Part 6111 Element 4200026 or 4192022 ×1
  • Brick 1 x 8 Yellow Part 3008 Element 300824 ×1
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×1
  • Brick 2 x 6 Yellow Part 2456 Element 4181143 or 245624 ×1
  • Brick 2 x 8 Yellow Part 3007 Element 4639693 or 300724 ×2

Plates 235 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 1 spare in the box ×2
  • Plate 1 x 1 x 2/3 with Open Stud Black Part 86996 Element 6388352 ×4
  • Plate 1 x 10 Black Part 4477 Element 447726 ×1
  • Plate 1 x 12 Black Part 60479 Element 4514845 ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×19
  • Plate 1 x 3 Black Part 3623 Element 362326 ×17
  • Plate 1 x 4 Black Part 3710 Element 371026 ×10
  • Plate 1 x 6 Black Part 3666 Element 366626 ×6
  • Plate 1 x 8 Black Part 3460 Element 346026 ×3
  • Plate 16 x 16 Black Part 91405 Element 6306097 or 6151690 ×1
  • Plate 2 x 14 Black Part 91988 Element 6001494 ×2
  • Plate 2 x 16 Black Part 4282 Element 428276 or 428226 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×11
  • Plate 2 x 8 Black Part 3034 Element 303426 ×4
  • Plate 3 x 3 Black Part 11212 Element 6174917 ×2
  • Plate 3 x 3 Corner Black Part 77844 Element 6439175 ×2
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×9
  • Plate 4 x 12 Black Part 3029 Element 302926 ×1
  • Plate 6 x 10 Black Part 3033 Element 303326 ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×2
  • Plate 1 x 1 Dark Azure Part 3024 Element 6151664 or 6089779 1 spare in the box ×4
  • Plate 1 x 2 Dark Azure Part 3023 Element 4653988 ×5
  • Plate 1 x 4 Dark Azure Part 3710 Element 6133728 or 6089781 ×8
  • Plate 1 x 5 Dark Azure Part 78329 Element 6609921 ×4
  • Plate 1 x 8 Dark Azure Part 3460 Element 6210227 ×6
  • Plate 2 x 2 Dark Azure Part 3022 Element 6206809 or 6088656 ×4
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×3
  • Plate 1 x 2 Dark Turquoise Part 3023 Element 6213777 or 4218493 ×4
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×4
  • Plate 1 x 2 Light Nougat Part 3023 Element 6369188 or 4496988 ×2
  • Plate 2 x 4 Orange Part 3020 Element 4158355 or 4122468 ×4
  • Plate 1 x 1 Red Part 3024 Element 302421 1 spare in the box ×2
  • Plate 1 x 10 Red Part 4477 Element 447721 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×18
  • Plate 1 x 3 Red Part 3623 Element 362321 ×2
  • Plate 1 x 4 Red Part 3710 Element 371021 ×11
  • Plate 1 x 6 Red Part 3666 Element 366621 ×10
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×1
  • Plate 2 x 3 Red Part 3021 Element 302121 ×1
  • Plate 2 x 4 Red Part 3020 Element 302021 ×1
  • Plate 1 x 3 Reddish Brown Part 3623 Element 4211152 ×1
  • Plate 1 x 1 x 2/3 with Open Stud Tan Part 86996 Element 6458392 ×1
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×1
  • Plate 1 x 10 White Part 4477 Element 6552113 or 6550148 ×2
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×1
  • Plate 1 x 5 White Part 78329 Element 6550185 or 6350399 ×4
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×2
  • Plate 4 x 12 White Part 3029 Element 4168072 or 302901 ×8
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×2
  • Plate 4 x 6 White Part 3032 Element 303201 ×2
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×3
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×4
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1
  • Plate 1 x 6 Yellow Part 3666 Element 366624 ×2

Tiles 122 pieces

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×8
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×9
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×8
  • Tile 2 x 3 Black Part 26603 Element 6162892 ×9
  • Tile 2 x 6 Black Part 69729 Element 6318582 ×1
  • Tile 4 x 4 Black Part 1751 Element 6469830 ×2
  • Tile 6 x 8 Black Part 6320 Element 6614380 ×1
  • Tile 1 x 2 with Groove Bright Light Orange Part 3069b Element 4622062 ×4
  • Tile 1 x 4 with Groove Bright Light Orange Part 2431 Element 6072668 or 6020076 ×3
  • Tile 1 x 6 with Groove Bright Light Orange Part 6636 Element 6365966 or 4654129 ×16
  • Tile 1 x 8 with Groove Bright Light Orange Part 4162 Element 6490803 ×2
  • Tile 1 x 1 with Groove Dark Azure Part 3070b Element 6151658 ×3
  • Tile 1 x 3 Dark Azure Part 63864 Element 6412744 ×2
  • Tile 1 x 4 with Groove Dark Azure Part 2431 Element 6205089 ×4
  • Tile 2 x 4 with Groove Dark Azure Part 87079 Element 6206312 ×6
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×12
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×2
  • Tile 1 x 6 with Groove Red Part 6636 Element 4113858 ×18
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×2
  • Tile 2 x 6 Red Part 69729 Element 6335578 ×4
  • Tile 1 x 8 with Groove Yellow Part 4162 Element 6388482 or 4189400 ×2
  • Tile 2 x 3 Yellow Part 26603 Element 6388483 or 6179184 ×2
  • Tile 2 x 4 with Groove Yellow Part 87079 Element 6388490 or 4560181 ×2

Technic Pins 71 pieces

  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 1 spare in the box ×12
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×6
  • Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Blue Part 42924 Element 6299413 ×28
  • Technic Pin Long 3l with Stop and Hole Light Bluish Gray Part 77765 Element 6338962 ×1
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Orange Part 65304 Element 6347790 ×1
  • Technic Pin 1/2 with Friction Red Part 89678 Element 6378120 1 spare in the box ×8
  • Technic Pin Long without Friction Ridges, with Anti-Roll Notch Tan Part 39888 Element 6321305 ×10
  • Technic Pin without Friction Ridges Lengthwise Yellow Part 3673 Element 6331822 1 spare in the box ×5

Bricks Special 56 pieces

  • Bracket 5 x 1 x 1 1/3 Black Part 5712 Element 6484901 ×2
  • Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder Black Part 86876 Element 6475339 ×4
  • Brick Special 1 x 4 with 4 Studs on One Side Black Part 30414 Element 4162443 Also in Dark Bluish Gray ×3
  • Brick Special 1 x 2 with 2 Studs on 1 Side Dark Azure Part 11211 Element 6523387 ×15
  • Brick Special 1 x 4 with 4 Studs on One Side Dark Bluish Gray Part 30414 Element 4210725 Also in Black ×7
  • Brick Special 2 x 2 with Grooves and Axle Hole Dark Bluish Gray Part 90258 Element 6236949 or 4583879 ×1
  • Brick Special 1 x 1 with Stud on 1 Side Red Part 87087 Element 4558886 ×13
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Red Part 26604 Element 6473603 ×2
  • Brick Special 1 x 1 with Studs on 2 Sides Red Part 47905 Element 6030266 or 4550236 ×4
  • Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Red Part 32952 Element 6187620 ×1
  • Brick Special 1 x 2 Rounded with Center Bars Yellow Part 77808 Element 6529612 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole Yellow Part 6232 Element 6347698 or 623224 ×2

Bricks Curved 55 pieces

  • Brick Curved 1 x 1 Black Part 7126 Element 6539387 ×1
  • Brick Curved 1 x 2 x 1 No Studs Black Part 37352 Element 6275732 ×3
  • Brick Curved 1 x 2 x 2/3 Double Curved Top, No Studs Black Part 3563 Element 6472004 ×1
  • Brick Curved 10 x 1 [Symmetric Inside Ridges] Black Part 13731 Element 6037664 ×6
  • Brick Arch 1 x 5 x 3 1/3 Curved Top Dark Azure Part 5845 Element 6632909 ×4
  • Brick Curved 3 x 1 No Studs Dark Azure Part 50950 Element 4640901 ×4
  • Brick Curved 1 x 4 x 2/3 Double, No Studs Light Bluish Gray Part 79756 Element 6402876 ×1
  • Brick Arch 1 x 4 Red Part 3659 Element 365921 ×3
  • Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version] Red Part 15254 Element 6106184 or 6052780 ×2
  • Brick Curved 1 x 2 x 1 2/3 with 1 Cutout Red Part 5907 Element 6547136 ×4
  • Brick Curved 1 x 2 x 1 with Curved Top Red Part 5841 Element 6544439 ×4
  • Brick Curved 1 x 3 x 2 Inverted [Inside Bow] Red Part 18653 Element 6294331 ×4
  • Brick Curved 2 x 1 with Inverted Cutout Red Part 78666 Element 6369577 ×2
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Red Part 47457 Element 4220515 ×4
  • Brick Curved Inverted 1 x 2 with 1 x 1 Cutouts Red Part 5847 Element 6585074 ×5
  • Brick Arch 1 x 3 x 2, Straight End White Part 5850 Element 6575575 ×2
  • Brick Curved 1 x 3 x 2 Inverted [Inside Bow] White Part 18653 Element 6110019 ×2
  • Brick Curved 1 x 3 x 2 Inverted [Inside Bow] Yellow Part 18653 Element 6297316 or 6173894 ×3

Bricks Sloped 48 pieces

  • Brick Sloped 1 x 6 x 1 with 1 x 2 x 1/3 Cutout Black Part 4569 Element 6508013 ×6
  • Brick Sloped 18° 4 x 2 Black Part 30363 Element 4185583 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×1
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes] Black Part 76959 Element 6425507 ×10
  • Brick Sloped 65° 2 x 1 x 2 Dark Azure Part 60481 Element 6555304 or 6151673 ×4
  • Brick Sloped Inverted 33° 3 x 1 with Internal Stopper and No Front Stud Connection Dark Azure Part 4287c Element 6555316 ×3
  • Brick Sloped 18° 2 x 1 x 2/3 Red Part 5404 Element 6500115 ×4
  • Brick Sloped 30° 1 x 4 x 2/3 Red Part 7835 Element 6597352 ×1
  • Brick Sloped 33° 3 x 1 Red Part 4286 Element 428621 ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×1
  • Brick Sloped Inverted 33° 3 x 1 with Internal Stopper and No Front Stud Connection Red Part 4287c Element 428721 ×7
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes] White Part 76959 Element 6552189 or 6366391 ×1

Plates Round Curved and Dishes 46 pieces

  • Plate Round 4 x 4 with Pin Hole Black Part 60474 Element 4515350 ×3
  • Plate Round Corner 6 x 6 Black Part 6003 Element 6137779 or 4496676 ×2
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×2
  • Plate Round Corner 5 x 5 with 4 x 4 Round Cutout Red Part 80015 Element 6432012 ×4
  • Plate Special 1 x 2 Rounded with 2 Open Studs Red Part 35480 Element 6210269 ×8
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) White Part 4032a Element 6601914 or 403201 ×1
  • Plate Round 4 x 4 with Pin Hole White Part 60474 Element 6564904 or 4515347 ×1
  • Plate Round Corner 4 x 4 White Part 30565 Element 4178429 ×4
  • Plate Round Corner 6 x 6 White Part 6003 Element 6057460 or 4240396 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs White Part 35480 Element 6552167 or 6550175 ×7
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 2 spares in the box ×12

Tiles Round and Curved 45 pieces

  • Tile 4 x 4 Curved, Macaroni Black Part 27507 Element 6458165 or 6171264 ×2
  • Tile Round 3 x 3 Black Part 67095 Element 6376695 ×1
  • Tile 3 x 3 Curved, Macaroni Bright Light Orange Part 79393 Element 6453948 ×2
  • Tile Round 2 x 2 with Bottom Stud Holder Bright Light Orange Part 14769 Element 6131589 ×1
  • Tile Round 2 x 4 Bright Light Orange Part 66857 Element 6422093 ×1
  • Tile Round 2 x 2 with Bottom Stud Holder Dark Turquoise Part 14769 Element 6629488 ×1
  • Tile Round 2 x 2 with White/Dark Purple Pixelated Skull Print Dark Turquoise Part 14769pr0046 Element 6608466 ×6
  • Tile 2 x 2 Curved, Macaroni Red Part 27925 Element 6310198 ×2
  • Tile Round 1 x 1 Red Part 98138 Element 6284574 or 6063445 1 spare in the box ×2
  • Tile Round 1 x 1 Quarter Red Part 25269 Element 6170390 1 spare in the box ×2
  • Tile Round 2 x 2 with Pixelated Orange Face, Dark Purple Eyes, Mouth Print Tan Part 14769pr0047 Element 6608465 ×15
  • Tile Round 1 x 1 Quarter White Part 25269 Element 6548285 or 6172366 ×6
  • Tile Round 6 x 6 White Part 7212 Element 6528113 ×4

Bars, Ladders and Fences 43 pieces

  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×12
  • Ladder 1 x 4 Dark Turquoise Part 7307 Element 6629490 ×7
  • Fence Lattice 1 x 4 x 1 Magenta Part 3633 Element 6629489 ×21
  • Bar 2L with Stop in Center Reddish Brown Part 78258 Element 6451002 1 spare in the box ×1
  • Bar 2L with Stop in Center Tan Part 78258 Element 6447501 1 spare in the box ×2

Technic Bricks 43 pieces

  • Technic Brick 1 x 10 [9 Pin Holes] Black Part 2730 Element 273026 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 Also in Dark Bluish Gray ×1
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Black Part 32064a Element 6178922 or 4233487 ×1
  • Technic Brick 5 x 5 Right Angle (1 x 4 - 1 x 4) Black Part 32555 Element 6170702 or 4529549 ×6
  • Technic Brick 1 x 2 [1 Pin Hole] Dark Bluish Gray Part 3700 Element 4211111 Also in Black ×1
  • Technic Brick 1 x 4 [3 Pin Holes] Dark Bluish Gray Part 3701 Element 4213607 or 370127 ×1
  • Technic Brick 4 x 6 with 2 x 4 Opening Light Bluish Gray Part 32531 Element 4211716 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Red Part 3700 Element 370021 ×8
  • Technic Brick 1 x 1 with Axle Hole Reddish Brown Part 73230 Element 6397610 ×10
  • Technic Brick 1 x 2 [2 Pin Holes] White Part 32000 Element 6564911 or 3200001 ×1
  • Technic Brick 1 x 3 [3 Pin Holes] White Part 5565 Element 6601917 or 6476051 ×5
  • Technic Brick 1 x 6 [5 Pin Holes] White Part 3894 Element 389401 ×1
  • Technic Brick 1 x 1 with Pin Hole Yellow Part 6541 Element 654124 ×6

Plates Special 40 pieces

  • Plate Special 1 x 2 with Clip Horizontal on Side Black Part 11476 Element 6313116 or 6132731 ×8
  • Plate Special 1 x 2 with Pin Hole on Top Black Part 11458 Element 6114987 ×1
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×3
  • Plate Special 1 x 4 with Towball Black Part 3184 Element 4516020 or 4189102 ×2
  • Plate Special 1 x 8 with Door Rail Black Part 4510 Element 4286009 or 451026 ×1
  • Plate Special 2 x 2 with Pin on Bottom Black Part 2476a Element 6328479 ×1
  • Technic Plate 2 x 8 [7 Holes] Black Part 3738 Element 373826 ×1
  • Plate Special 1 x 3 with 2 Clips on Top Dark Bluish Gray Part 79987 Element 6365692 ×1
  • Bracket 1 x 2 - 2 x 4 Inverted Light Bluish Gray Part 7452 Element 6546601 ×1
  • Plate Special 1 x 2 with Ladder Light Bluish Gray Part 4175 Element 6285243 or 6179566 ×2
  • Plate Special 2 x 8 with Door Rail Light Bluish Gray Part 30586 Element 4222019 ×2
  • Bracket 1 x 2 with 1 x 2 Vertical Studs Red Part 4585 Element 6528761 ×3
  • Plate Special 1 x 2 with Clip Vertical on End Red Part 78256 Element 6372383 ×2
  • Plate Special 3 x 2 with Rounded End, Hole Red Part 3176 Element 4188189 or 317621 ×3
  • Bracket 1 x 2 - 1 x 2 Inverted Tan Part 99780 Element 6313611 ×2
  • Plate Special 1 x 2 with Pin Hole on Top White Part 11458 Element 6632146 or 6057414 ×3
  • Plate Special 1 x 2 with Pin Hole on Top Yellow Part 11458 Element 6344181 ×2
  • Plate Special 5-Point Star 4 x 4 2/3 with One Stud Yellow Part 39611 Element 6248804 ×2

Technic Beams 37 pieces

  • Technic Beam 1 x 13 Thick Black Part 41239 Element 4522933 or 4164422 ×5
  • Technic Beam 1 x 5 Thick Black Part 32316 Element 4142135 or 4140429 ×2
  • Technic Beam 1 x 6 Thin Black Part 32063 Element 6163980 or 4114634 ×8
  • Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Black Part 32250 Element 6327162 or 4128557 ×4
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Dark Bluish Gray Part 60483 Element 6265093 or 6006141 ×2
  • Technic Beam 1 x 3 Thick Dark Turquoise Part 32523 Element 6596991 or 6295145 ×1
  • Technic Beam 3 x 3 L-Shape with Quarter Ellipse Thin Light Bluish Gray Part 32249 Element 6590052 or 6336743 ×2
  • Technic Beam 1 x 15 Thick Red Part 32278 Element 4542575 or 4163147 ×1
  • Technic Beam 1 x 7 Thick Red Part 32524 Element 4495933 or 4162098 ×5
  • Technic Beam 3 x 5 L-Shape Thick White Part 32526 Element 6632144 or 4585040 ×1
  • Technic Beam 1 x 15 Thick Yellow Part 32278 Element 4542579 or 4237445 ×3
  • Technic Beam 1 x 9 Thick Yellow Part 40490 Element 6115616 or 4187136 ×3

Technic Connectors 35 pieces

  • Technic Axle Connector Double Flexible [Rubber] Black Part 45590 Element 4198367 ×2
  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×12
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Black Part 42003 Element 6273708 or 4200326 ×2
  • Technic Pin Connector Round 1L [Beam] Black Part 18654 Element 6121485 1 spare in the box ×1
  • Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×1
  • Technic Driving Ring Connector Smooth [2 Rounded and 2 Flat Side Walls] Blue Part 42195 Element 6488702 ×2
  • Technic Pin Connector Round 1L [Beam] Blue Part 18654 Element 6392879 1 spare in the box ×5
  • Technic Axle and Pin Connector, Perpendicular with Extension Flat Silver Part 53586 Element 6395637 or 6323657 ×1
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Light Bluish Gray Part 42003 Element 6273724 or 4211779 ×2
  • Technic Axle and Pin Connector Angled #4 - 135° Red Part 32192 Element 6262898 or 4271646 ×2
  • Technic Axle Connector Smooth [with x Hole + Orientation] Yellow Part 59443 Element 4519010 ×1
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Yellow Part 32184 Element 6276974 or 6037676 ×1
  • Technic Pin Connector Round 1L [Beam] Yellow Part 18654 Element 6431481 1 spare in the box ×3

Tiles Special 28 pieces

  • Tile Special 3 x 3 with Pixelated Jumpman Print Black Part 8185pr0001 Element 6608464 ×1
  • Tile Special Round 1 x 1 with Hollow Bar Black Part 20482 Element 6186675 or 6167933 1 spare in the box ×3
  • Tile Special Round 2 x 2 Inverted Black Part 3567 Element 6593245 ×20
  • Tile Special Round 2 x 2 with Hole Black Part 15535 Element 6143850 ×1
  • Tile Special Round 2 x 2 with Hole Red Part 15535 Element 6102138 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Yellow Part 2412b Element 241224 ×2

Bricks Round and Cones 22 pieces

  • Brick Round 2 x 2 with Axle Hole Black Part 3941 Element 614376 or 614326 ×2
  • Brick Round Corner, Curved 2 x 2 x 1 2/3 Quarter Dome with 1 Cutout Black Part 5906 Element 6552467 ×4
  • Cone 4 x 4 x 2, Axle Hole [Plain] Black Part 3943b Element 4143243 or 394326 ×1
  • Brick Round 4 x 4 Dome Top with Round 2 x 2 Recessed, 4 Studs Bright Light Orange Part 79850 Element 6524506 ×1
  • Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs Dark Azure Part 48092 Element 6225542 ×8
  • Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole Light Bluish Gray Part 6222 Element 4211527 ×1
  • Brick Round 1 x 1 Open Stud Orange Part 3062b Element 6220715 or 6039213 ×3
  • Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs White Part 48092 Element 6550183 or 6337627 ×2

Containers 21 pieces

  • Barrel 2 x 2 x 2 Dark Turquoise Part 2489 Element 6629487 ×6
  • Barrel 2 x 2 x 2 Orange Part 2489 Element 6629491 ×15

Technic Axles 19 pieces

  • Technic Axle 16 Black Part 50451 Element 6317564 or 6043747 ×1
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×2
  • Technic Axle 8 with Stop Dark Bluish Gray Part 55013 Element 4499858 ×1
  • Technic Axle 4 Red Part 3705 Element 6129995 or 4265797 ×3
  • Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×5
  • Technic Axle 3 Yellow Part 4519 Element 6130007 ×4
  • Technic Axle 5 Yellow Part 32073 Element 6130008 ×2
  • Technic Axle 9 Yellow Part 60485 Element 6130010 ×1

Panels 7 pieces

  • Panel 1 x 4 x 2 with Side Supports - Hollow Studs Black Part 14718 Element 6115117 ×7

Minifig Heads 6 pieces

  • Minifig Head [Plain] [Vented Stud - 2 Holes] Black Part 28621 Element 6454719 ×6

Technic Bushes 3 pieces

  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×1
  • Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×1
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×1

Stickers 2 pieces

  • Sticker Sheet 1 for Set 72051-1 [No Color/Any Color] Part 10117724 Element 6608536 ×1
  • Sticker Sheet 2 for Set 72051-1 [No Color/Any Color] Part 10118536 Element 6614736 ×1

Technic Beams Special 2 pieces

  • Technic Beam Frame 3 x 13 with 1 Center Cross Beams, 2 Openings Thick Black Part 4526 Element 6452876 ×1
  • Technic Beam Frame 3 x 19 with 2 Center Cross Beams, 3 Openings Thick Light Bluish Gray Part 67491 Element 6393210 ×1

Technic Panels 1 piece

  • Technic Panel 3 x 11 x 1 Black Part 15458 Element 6080356 ×1

Technic Special 1 piece

  • Technic Link 1 x 16 Reddish Brown Part 2637 Element 6598217 or 6227894 ×1

Tools 1 piece

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×1

Wheels and Tyres 1 piece

  • Wheel 11 x 8 with Center Groove White Part 42610 Element 6608797 ×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.

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Read our privacy policy