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.

Mewtwo's Lab Break

Checking

72163 Mewtwo's Lab Break

605 pieces in 218 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.

Show

Piece checklist

Plates 95 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 1 spare in the box ×4
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×3
  • Plate 1 x 12 Dark Bluish Gray Part 60479 Element 6133611 or 4666604 ×1
  • Plate 2 x 12 Dark Bluish Gray Part 2445 Element 4211067 ×1
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 ×1
  • Plate 3 x 3 Dark Bluish Gray Part 11212 Element 6039176 ×2
  • Plate 1 x 1 Dark Purple Part 3024 Element 6231376 or 4589621 1 spare in the box ×2
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×4
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×4
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×5
  • Plate 4 x 8 Light Bluish Gray Part 3035 Element 4211407 ×1
  • Plate 1 x 2 Lime Part 3023 Element 4164037 or 4122439 ×3
  • Plate 1 x 4 Lime Part 3710 Element 4187743 or 4122441 ×2
  • Plate 1 x 3 Medium Lavender Part 3623 Element 6544043 or 6136332 ×4
  • Plate 1 x 4 Medium Lavender Part 3710 Element 6015108 or 4619524 ×1
  • Plate 2 x 4 Medium Lavender Part 3020 Element 4619516 ×1
  • Plate 2 x 6 Tan Part 3795 Element 4113993 or 379505 ×1
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×12
  • Plate 1 x 1 x 2/3 with Open Stud White Part 86996 Element 6383985 ×4
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×16
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×4
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×4
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×4
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×4
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×1
  • Plate 3 x 3 Cross White Part 15397 Element 6099412 ×4
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×1

Plates Special 85 pieces

  • Bracket 1 x 1 - 1 x 2 Inverted Black Part 73825 Element 6335317 ×2
  • Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale) Black Part 71752 Element 6325254 ×1
  • Plate Special 2 x 4 with Groove and Two Center Studs (Jumper) Black Part 65509 Element 6438520 ×2
  • Bracket 1 x 1 - 1 x 2 Inverted Blue Part 73825 Element 6344218 ×2
  • Bracket 1 x 1 - 1 x 2 Dark Bluish Gray Part 79389 Element 6435043 ×2
  • Bracket 1 x 2 - 1 x 2 Inverted Dark Bluish Gray Part 99780 Element 6000606 ×4
  • Plate Special / Shield Rectangular with 4 Studs, Handle Dark Bluish Gray Part 30166 Element 6258991 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Dark Bluish Gray Part 48336 Element 6146321 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Dark Bluish Gray Part 4304 Element 6469463 ×4
  • Bracket 1 x 2 - 1 x 2 Light Bluish Gray Part 99781 Element 4654582 ×2
  • Plate Special 1 x 1 x 2/3 Half Round with Side Stud Light Bluish Gray Part 3386 Element 6448793 ×4
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Light Bluish Gray Part 41740 Element 6257593 ×4
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Light Bluish Gray Part 87580 Element 6126082 or 4565393 ×3
  • Plate Special 4 x 4 with 2 x 2 Opening Light Bluish Gray Part 64799 Element 4612621 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Medium Azure Part 99207 Element 6441006 ×6
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Medium Azure Part 18674 Element 6136419 ×2
  • Bracket 2 x 2 with 1 x 2 Vertical Studs Red Part 41682 Element 6393287 ×2
  • Bracket 1 x 2 with 1 x 2 Vertical Studs Tan Part 4585 Element 6453349 ×2
  • Plate Special 2 x 2 with Round Cutouts on Sides Tan Part 8442 Element 6630354 ×1
  • Bracket 1 x 1 - 1 x 2 White Part 79389 Element 6442358 ×6
  • Bracket 1 x 1 - 1 x 2 Inverted White Part 73825 Element 6548292 or 6337079 ×8
  • Bracket 1 x 2 - 1 x 2 White Part 99781 Element 6552141 or 6548275 ×5
  • Bracket 1 x 2 - 2 x 2 Inverted White Part 99207 Element 6552151 or 6548279 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] White Part 2540 Element 4140583 or 254051 ×2
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) White Part 34103 Element 6550171 or 6195371 ×2
  • Plate Special 2 x 2 with Only 2 Studs White Part 33909 Element 6552170 or 6548287 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version White Part 4304 Element 6603760 or 6469441 ×4
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L White Part 32828 Element 6550170 or 6449593 1 spare in the box ×4

Plates Round Curved and Dishes 70 pieces

  • Plate Round Corners 3 x 3 with Side Stud Black Part 7907 Element 6578474 ×1
  • Plate Round Corner 6 x 6 Dark Bluish Gray Part 6003 Element 4500517 or 4182993 ×4
  • Plate Special 1 x 2 Rounded with 2 Open Studs Dark Bluish Gray Part 35480 Element 6221607 ×9
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Bluish Gray Part 4032a Element 4211475 ×7
  • Plate Round 4 x 4 with Pin Hole Light Bluish Gray Part 60474 Element 4515351 ×1
  • Plate Round Corner 5 x 5 with 4 x 4 Round Cutout Light Bluish Gray Part 80015 Element 6430583 ×4
  • Plate Special 1 x 4 Rounded with 2 Open Studs Light Bluish Gray Part 77845 Element 6456718 ×14
  • Plate Round 1 x 1 with Solid Stud Lime Part 6141 Element 4183133 1 spare in the box ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Medium Azure Part 4032a Element 6109752 ×3
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Medium Lavender Part 4032a Element 6609596 ×1
  • Plate Round 4 x 4 with Pin Hole Medium Lavender Part 60474 Element 6134717 ×2
  • Dish 3 x 3 Inverted [Radar] Trans-Light Blue Part 43898 Element 6507918 or 6244733 ×1
  • Dish 10 x 10 Inverted (Radar) with Solid Studs Trans-Purple Part 50990b Element 6597152 ×1
  • Plate Round Corner 3 x 3 with 2 x 2 Round Cutout White Part 68568 Element 6552185 or 6339103 ×2
  • Plate Round Corners Double 3 x 4 with 1 x 4 Raised Edge Studs White Part 3263 Element 6609598 or 6451488 ×2
  • Plate Round Half 2 x 4 with 1 x 2 Cutout White Part 7531 Element 6609597 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs White Part 35480 Element 6552167 or 6550175 ×5
  • Plate Special 1 x 3 Rounded with 3 Open Studs White Part 77850 Element 6550184 or 6450820 ×6
  • Plate Round Half 2 x 4 with 1 x 2 Cutout Yellow Part 7531 Element 6605912 ×1

Bricks Curved 58 pieces

  • Brick Arch 1 x 5 x 3 1/3 Curved Top Black Part 5845 Element 6544447 ×4
  • Brick Arch 1 x 5 x 3 1/3 Curved Top Light Bluish Gray Part 5845 Element 6535615 ×8
  • Brick Curved 4 x 1 Double, No Studs Light Bluish Gray Part 93273 Element 4622803 ×2
  • Brick Curved 4 x 2 No Studs Light Bluish Gray Part 93606 Element 4622742 ×2
  • Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs Magenta Part 49307 Element 6278442 ×2
  • Brick Curved 1 x 2 x 1 No Studs Medium Lavender Part 37352 Element 6447620 ×3
  • Brick Curved 1 x 1 White Part 7126 Element 6536331 ×2
  • Brick Curved 1 x 2 x 1 2/3 with 1 Cutout White Part 5907 Element 6548968 or 6518954 ×2
  • Brick Curved 1 x 2 x 2/3 Double Curved Top, No Studs with Nostrils Print White Part 3563pr0001 Element 6599563 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] White Part 11477 Element 6552145 or 6548276 ×10
  • Brick Curved 2 x 2 with 1 x 2 Cutouts White Part 5854 Element 6575728 ×2
  • Brick Curved 2 x 2 x 1 2/3 White Part 7527 Element 6675596 or 6553647 ×2
  • Brick Curved 3 x 1 x 2/3 White Part 7302 Element 6632153 or 6535081 ×4
  • Brick Curved 4 x 1 Double, No Studs White Part 93273 Element 6552143 or 6023806 ×2
  • Brick Curved Double 2 x 2 x 1 2/3 Corner with Eye, Lavender Pupil, Left Print White Part 7528pr0005 Element 6599562 ×1
  • Brick Curved Double 2 x 2 x 1 2/3 Corner with Eye, Lavender Pupil, Right Print White Part 7528pr0006 Element 6599561 ×1
  • Brick Curved Inverted 1 x 2 with 1 x 1 Cutouts White Part 5847 Element 6575729 ×6
  • Brick Curved Inverted 2 x 2 x 2/3 White Part 32803 Element 6210385 ×4

Bricks Round and Cones 31 pieces

  • Brick Round, Curved Triple 1 x 3 x 1 Dark Purple Part 7906 Element 6599481 ×1
  • Brick Round, Curved Triple 1 x 3 x 1 with White 'M' Print Dark Purple Part 7906pr0001 Element 6599564 ×1
  • Brick Round 4 x 4 with Recessed Center Light Bluish Gray Part 68325 Element 6303438 ×1
  • Brick Round 1 x 1 Open Stud Medium Azure Part 3062b Element 4620909 ×2
  • Brick Round 1 x 1 Diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at Each End Medium Lavender Part 25214 Element 6482111 ×1
  • Brick Round 2 x 2 Dome Top, Vented Stud Medium Lavender Part 3262 Element 6596736 ×1
  • Brick Round 4 x 4 Centre Hole Medium Lavender Part 87081 Element 6596731 ×1
  • Brick Round Corner, Curved 2 x 2 x 2/3 Quarter Circle With 1 x 1 Bottom Cutout Medium Lavender Part 5852 Element 6584643 ×2
  • Brick Round Curved 1 x 1 x 1 Quarter Dome Medium Lavender Part 5848 Element 6596742 ×2
  • Cone Half 2 x 4 x 3 Medium Lavender Part 38317 Element 6596740 ×2
  • Brick Round 1 x 1 Open Stud Trans-Clear Part 3062b Element 6514232 or 6223655 ×2
  • Brick Round 2 x 2 with Axle Hole Trans-Clear Part 3941 Element 6514281 or 6273152 ×5
  • Brick Round 1 x 1 Diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at Each End White Part 25214 Element 6194851 ×2
  • Brick Round 2 x 2, Pin Holes White Part 17485 Element 6218899 ×1
  • Brick Round Corner, Curved 2 x 2 x 1 2/3 Quarter Dome with 1 Cutout White Part 5906 Element 6556056 or 6518953 ×2
  • Brick Round, Curved Inverted 3 x 3 White Part 7908 Element 6578475 ×1
  • Brick Round, Curved Triple 2 x 6 x 1 2/3 White Part 7518 Element 6651480 or 6609609 ×2
  • Brick Round, Quarter 1 x 1 White Part 7532 Element 6615562 or 6596744 ×2

Bricks Special 29 pieces

  • Bracket 3 x 2 x 1 1/3 with Bottom Stud Holder Black Part 73562 Element 6395375 ×1
  • Bracket 5 x 1 x 1 1/3 Black Part 5712 Element 6484901 ×2
  • Bracket 5 x 2 x 1 1/3 with Bottom Stud Holder Black Part 79180 Element 6533639 ×1
  • Brick Special 1 x 1 with Clip Horizontal Black Part 60476 Element 6320309 or 4535765 ×1
  • Brick Special 1 x 2 Rounded with Center Bars Dark Bluish Gray Part 77808 Element 6510213 or 6390673 ×2
  • Brick Special 1 x 2 x 1 1/3 with Rotation Joint Socket Dark Bluish Gray Part 80431 Element 6398662 ×2
  • Brick Special 1 x 2 Palisade [aka Log] Dark Tan Part 30136 Element 4520257 ×2
  • Brick Special 1 x 2 x 1 2/3 with 8 Studs on 2 Sides Medium Lavender Part 80796 Element 6596729 ×4
  • Bracket 3 x 2 x 1 1/3 with Bottom Stud Holder White Part 73562 Element 6491605 ×1
  • Bracket 5 x 1 x 1 1/3 White Part 5712 Element 6596737 ×4
  • Brick Special 1 x 1 with Stud on 1 Side White Part 87087 Element 6550190 or 4558952 ×2
  • Brick Special 1 x 1 with Studs on 2 Sides White Part 47905 Element 6548273 or 4626882 ×2
  • Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side White Part 32952 Element 6552171 or 6548288 ×2
  • Brick Special 1 x 2 with Rotation Joint Pin White Part 4920 Element 6472887 ×2
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side White Part 22885 Element 6603759 or 6218823 ×1

Tiles 28 pieces

  • Tile 1 x 3 Black Part 63864 Element 4558170 ×1
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2
  • Tile 1 x 6 with Groove Light Bluish Gray Part 6636 Element 4211549 ×7
  • Tile 1 x 2 with Groove Medium Lavender Part 3069b Element 6152645 ×1
  • Tile 2 x 2 with Groove Medium Lavender Part 3068b Element 6173813 ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 1 spare in the box ×4
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×6
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×4
  • Tile 1 x 3 Yellow Part 63864 Element 4558172 ×2

Technic Pins 24 pieces

  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 1 spare in the box ×10
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×7
  • Technic Pin 1/2 with Anti-Stud Bright Green Part 65826 Element 6301284 1 spare in the box ×1
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Dark Bluish Gray Part 11214 Element 6015356 ×2
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×2
  • Technic Pin Long 3l with Stop and Hole Light Bluish Gray Part 77765 Element 6338962 ×2

Technic Connectors 20 pieces

  • Large Figure Weapon Lightsaber Hilt with Axle Hole and Two Bar Holders Black Part 24122 Element 6280097 or 6155068 ×1
  • Technic Axle Connector Double Flexible [Rubber] Black Part 45590 Element 4198367 ×3
  • Technic Axle Connector Smooth [with x Hole + Orientation] Dark Bluish Gray Part 59443 Element 6084613 or 4516546 ×3
  • Technic Axle and Pin Connector Perpendicular Dark Bluish Gray Part 6536 Element 6536199 or 6261374 ×2
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Light Bluish Gray Part 42003 Element 6273724 or 4211779 ×2
  • Technic Pin Connector Hub with 1 Axle Light Bluish Gray Part 22961 Element 6123815 ×2
  • Technic Pin Connector Hub with 2 Perpendicular Axles White Part 10197 Element 6507770 ×2
  • Technic Pin Connector Round 1L [Beam] White Part 18654 Element 6550155 or 6177114 1 spare in the box ×3
  • Technic Pin Connector Round [Slotted] White Part 62462 Element 6550164 or 6173116 ×2

Tiles Special 20 pieces

  • Tile Special Round 2 x 2 with Hole Dark Bluish Gray Part 15535 Element 6055313 ×1
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Light Bluish Gray Part 99563 Element 6134378 or 6034045 ×15
  • Tile Special Round 1 x 1 with Hollow Bar Light Bluish Gray Part 20482 Element 6258831 1 spare in the box ×4

Technic Axles 19 pieces

  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×2
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×3
  • Technic Axle 9 Light Bluish Gray Part 60485 Element 4535768 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×9
  • Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×1
  • Technic Axle 5 Yellow Part 32073 Element 6130008 ×2
  • Technic Axle 7 Yellow Part 44294 Element 6130009 ×1

Technic Bricks 15 pieces

  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Dark Bluish Gray Part 32064a Element 6178919 or 4210935 ×1
  • Technic Brick 1 x 4 [3 Pin Holes] Dark Bluish Gray Part 3701 Element 4213607 or 370127 ×2
  • Technic Brick 1 x 1 with Axle Hole Light Bluish Gray Part 73230 Element 6336539 ×4
  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×4
  • Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate Red Part 73109 Element 6385920 ×1
  • Technic Brick 1 x 1 with Pin Hole White Part 6541 Element 6609542 or 654101 ×2
  • Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate White Part 73109 Element 6619302 or 6342970 ×1

Hinges, Arms and Turntables 14 pieces

  • Hinge Brick 1 x 4 [Lower] Dark Bluish Gray Part 3831 Element 4210795 ×2
  • Hinge Brick 1 x 4 [Upper] Dark Bluish Gray Part 3830 Element 6327414 or 6011461 ×2
  • Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End, 7 Teeth Light Bluish Gray Part 54671 Element 6267142 ×1
  • Turntable 4 x 4 Square Base, Locking Medium Lavender Part 61485 Element 6596738 ×1
  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots] White Part 53923 Element 6518931 ×4
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 Teeth White Part 57360 Element 6615540 or 6271540 ×4

Bricks Sloped 12 pieces

  • Brick Sloped 33° 3 x 2 Light Bluish Gray Part 3298 Element 4211421 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and No Stud Light Bluish Gray Part 28192 Element 6213378 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Medium Lavender Part 54200 Element 6510324 or 6490772 1 spare in the box ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] White Part 15672 Element 6552150 or 6550153 ×2

Technic Special 12 pieces

  • Technic Brick 1 x 2 with Hole and Dual Beam Extensions Dark Bluish Gray Part 85943 Element 6324639 or 4547958 ×1
  • Technic Brick Special 1 x 2 with Ball Socket Wide Dark Bluish Gray Part 7510 Element 6625334 ×1
  • Technic Ball Joint White Part 32474 Element 6052864 or 4585627 ×10

Tiles Round and Curved 11 pieces

  • Tile Round 1 x 1 Blue Part 98138 Element 6284575 or 6009460 ×2
  • Tile 4 x 4 Curved, Macaroni Light Bluish Gray Part 27507 Element 6458164 or 6163989 1 spare in the box ×4
  • Tile Round 3 x 3 Light Bluish Gray Part 67095 Element 6306721 ×1
  • Tile Round 1 x 1 Half Circle White Part 24246 Element 6609539 or 6250591 1 spare in the box ×2
  • Tile Round 1 x 2 White Part 1126 Element 6507793 or 6448745 ×2

Bars, Ladders and Fences 10 pieces

  • Bar Holder with Hole and Bar Handle Dark Bluish Gray Part 23443 Element 6397633 ×2
  • Bar 2L with Stop in Center Light Bluish Gray Part 78258 Element 6436419 1 spare in the box ×2
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] Pearl Gold Part 3484 Element 6453281 ×4
  • Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Light Blue Part 58176 Element 6507870 or 6171877 1 spare in the box ×2

Bricks 8 pieces

  • Brick 1 x 1 Dark Purple Part 3005 Element 6084028 or 4640738 ×1
  • Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×2
  • Brick 1 x 2 Medium Lavender Part 3004 Element 6015060 or 4623598 ×2
  • Brick 2 x 4 Medium Lavender Part 3001 Element 6013583 or 4655173 ×1
  • Brick 2 x 2 Corner White Part 2357 Element 6552088 or 6548253 ×2

Bricks Wedged 6 pieces

  • Brick Wedged, Curved 2 x 2 with Stud Notch Left White Part 5095 Element 6507844 or 6477761 ×3
  • Brick Wedged, Curved 2 x 2 with Stud Notch Right White Part 5093 Element 6513906 or 6477757 ×3

Technic Beams 5 pieces

  • Technic Beam 1 x 7 Thick Dark Bluish Gray Part 32524 Element 4495931 or 4210752 ×2
  • Technic Beam 1 x 15 Thick Light Bluish Gray Part 32278 Element 4542577 or 4211770 ×2
  • Technic Beam 1 x 2 Thin Red Part 41677 Element 6371442 or 4186678 ×1

Flags, Banners and Signs 4 pieces

  • Flag 2 x 2 Trapezoid with Flared Area between Clips White Part 80324 Element 6365500 ×2
  • Road Sign Clip-on 2.2 x 2.667 Triangular with Open O Clip White Part 65676 Element 6317569 or 6287901 ×2

Minifig Upper Body 4 pieces

  • Arm Skeleton [Bent / 2 Clips] Pearl Gold Part 93609 Element 6530041 ×4

Technic Panels 4 pieces

  • Technic Panel Car Mudguard 13 x 2 x 5 Light Bluish Gray Part 71689 Element 6596739 ×4

Tubes and Hoses 4 pieces

  • Zipline, 22L with 2 Connectors - Flexible Flat Silver Part 27965 Element 6210590 1 spare in the box ×4

Technic Bushes 3 pieces

  • 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 ×2

Animal / Creature Body Parts 2 pieces

  • Animal / Creature Body Part, Tail / Claw / Horn / Branch / Tentacle, End Section, Large Medium Lavender Part 67361 Element 6596734 ×2

Pneumatics 2 pieces

  • Pneumatic T-Piece (T Bar) [New Style] Pearl Gold Part 4697b Element 6452472 or 6167930 1 spare in the box ×2

Supports, Girders and Cranes 2 pieces

  • Crane Arm Outside, Wide with Pin Hole at Mid-Point Black Part 57779 Element 6443861 or 6055330 ×2

Electronics 1 piece

  • Tile Special 2 x 2 with SMART Tag with '#0150' Mewtwo Print Red Part 102349pr0023 Element 6609972 ×1

Panels 1 piece

  • Panel 1 x 6 x 5 Trans-Light Blue Part 59349 Element 6514107 or 6245257 ×1

Plates Wedged 1 piece

  • Wedge Plate 2 x 4 White Part 51739 Element 6552128 or 4249506 ×1

Stickers 1 piece

  • Sticker Sheet for Set 72163-1 [No Color/Any Color] Part 10116878 Element 6599565 ×1

Technic Beams Special 1 piece

  • Technic Beam 1 x 2 with Ball Joint Holes in Ball White Part 67697 Element 6632453 ×1

Technic Steering, Suspension and Engine 1 piece

  • Technic Engine Crankshaft Yellow Part 2853 Element 6640378 or 4119474 ×1

Tools 1 piece

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

Transportation - Land 1 piece

  • Steering Wheel with 4 Studs on Center Black Part 67811 Element 6299938 ×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