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LEGO Missing Piece Checker

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Omnic Bastion

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75987 Omnic Bastion

182 pieces in 80 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.

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Piece checklist

Plates Special 52 pieces

  • Bracket 1 x 2 - 1 x 4 [Rounded Corners] Black Part 10201 Element 6089577 ×1
  • Plate Special 1 x 1 Rounded with Handle Black Part 26047 Element 6157554 ×2
  • Plate Special 1 x 1 with Tooth Black Part 49668 Element 4273590 ×1
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×2
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Black Part 32828 Element 6196548 1 spare in the box ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Dark Bluish Gray Part 36840 Element 6225494 ×2
  • Bracket 1 x 2 - 1 x 2 Dark Bluish Gray Part 99781 Element 6214341 ×4
  • Bracket 1 x 2 - 1 x 2 Inverted Dark Bluish Gray Part 99780 Element 6000606 ×6
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Dark Bluish Gray Part 61252 Element 6360111 or 4579354 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Dark Bluish Gray Part 48336 Element 6146321 ×2
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×2
  • Plate Special 1 x 2 with End Towball Dark Bluish Gray Part 22890 Element 6370802 or 6338168 ×2
  • Plate Special 1 x 4 Offset with Bar Holes Dark Bluish Gray Part 4590 Element 6302647 or 6086709 ×4
  • Plate Special / Shield Rectangular with 4 Studs, Handle Dark Red Part 30166 Element 6220561 ×1
  • Bracket 1 x 1 - 1 x 1 Light Bluish Gray Part 36841 Element 6248078 or 6227012 ×4
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×1
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×6
  • Plate Special 1 x 2 Side Handle [Free Ends] Light Bluish Gray Part 2540 Element 4211632 ×2
  • Bracket 1 x 2 - 2 x 2 Orange Part 44728 Element 6117969 or 6037414 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Orange Part 15573 Element 6092599 ×2
  • Plate Special 1 x 1 with Tooth Red Part 49668 Element 6078640 or 4247069 ×2

Plates Round Curved and Dishes 25 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×7
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Bluish Gray Part 4032a Element 4211042 ×3
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Dark Bluish Gray Part 2654 Element 4613980 or 4278274 ×1
  • Plate Special 1 x 2 Rounded with 2 Open Studs Dark Bluish Gray Part 35480 Element 6221607 ×4
  • Plate Round 1 x 1 with Open Stud Light Bluish Gray Part 85861 Element 6168647 or 6124825 ×8
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×2

Tiles Special 24 pieces

  • Tile Special 2 x 2 Inverted Black Part 11203 Element 6013867 ×1
  • Tile Special 2 x 3 with 2 Clips [Thick Open O Clips] Dark Bluish Gray Part 30350b Element 4227517 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Flat Silver Part 99563 Element 6208446 ×13
  • Tile Special 2 x 2 Corner with Cut Corner - Facet Orange Part 27263 Element 6184997 ×6
  • Tile Special 1 x 2 with Handle Pearl Titanium Part 2432 Element 6158368 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Red Part 15712 Element 6348058 or 6072998 ×1

Plates 21 pieces

  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×5
  • Plate 1 x 1 Orange Part 3024 Element 4524929 or 4203454 1 spare in the box ×4
  • Plate 1 x 4 Orange Part 3710 Element 4118782 ×1
  • Plate 2 x 2 Orange Part 3022 Element 4613982 or 4159007 ×1
  • Plate 2 x 2 Corner Orange Part 2420 Element 6106027 or 4513271 ×6
  • Plate 1 x 8 Tan Part 3460 Element 4114324 or 346005 ×1

Hinges, Arms and Turntables 9 pieces

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Black Part 30383 Element 6338799 or 4144575 ×3
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Black Part 73983 Element 6102782 or 74011 ×4

Bricks Sloped 8 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 1 spare in the box ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and No Stud Orange Part 28192 Element 6181314 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×1
  • Brick Sloped 18° 4 x 1 Tan Part 60477 Element 6058091 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Tan Part 54200 Element 4516055 or 4278069 1 spare in the box ×2

Technic Bricks 7 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×1
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Dark Bluish Gray Part 32064a Element 6178919 or 4210935 ×6

Technic Pins 4 pieces

  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Black Part 18651 Element 6089119 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×1
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×2

Tiles Round and Curved 4 pieces

  • Tile Round 2 x 2 with Bottom Stud Holder Light Bluish Gray Part 14769 Element 6052200 ×1
  • Tile Round 1 x 1 Orange Part 98138 Element 6284582 or 6009459 1 spare in the box ×2
  • Tile Round 1 x 1 Red Part 98138 Element 6284574 or 6063445 1 spare in the box ×1

Bricks 3 pieces

  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×1
  • Brick 1 x 8 Tan Part 3008 Element 4159774 or 4124002 ×2

Bricks Round and Cones 3 pieces

  • Brick Round 2 x 2 with Axle Hole Dark Bluish Gray Part 3941 Element 4249139 ×1
  • Brick Round 2 x 2, Pin Holes Orange Part 17485 Element 6120639 ×2

Bricks Special 3 pieces

  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 ×1
  • Brick Special 1 x 1 with Headlight Tan Part 4070 Element 4280137 or 4118793 ×2

Tiles 3 pieces

  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×1
  • Tile 1 x 2 with Groove Orange Part 3069b Element 4188771 ×1
  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 1 spare in the box ×1

Bricks Curved 2 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Bluish Gray Part 11477 Element 6029948 ×2

Containers 2 pieces

  • Barrel 2 x 2 x 2 Dark Bluish Gray Part 2489 Element 6278986 or 4218730 ×1
  • Bucket 1 x 1 x 1 Handle Dark Bluish Gray Part 95344 Element 6245283 or 6167664 ×1

Minifig Upper Body 2 pieces

  • Arm Skeleton [Bent / 2 Clips] Dark Bluish Gray Part 93609 Element 6318697 or 6167900 1 spare in the box ×2

Plates Wedged 2 pieces

  • Wedge Plate 2 x 2 Cut Corner Black Part 26601 Element 6174243 ×2

Projectiles / Launchers 2 pieces

  • Launcher, Plate Special 1 x 2 with Mini Blaster Black Part 15403 Element 6102734 ×1
  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 1 spare in the box ×1

Bars, Ladders and Fences 1 piece

  • Bar 2L with Towball Dark Bluish Gray Part 22484 Element 6364352 or 6360117 ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Gun / Blaster 1 x 2 x 2/3 with Studs on Sides and Handle Black Part 15071 Element 6051527 ×1

Pneumatics 1 piece

  • Pneumatic Hose Connector with Axle Connector Dark Bluish Gray Part 99021 Element 6265669 or 6020189 ×1

Stickers 1 piece

  • Sticker Sheet for Set 75987-1 [No Color/Any Color] Part 49590 Element 6254263 ×1

Technic Axles 1 piece

  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×1

Technic Special 1 piece

  • Technic Disc 3 x 3 Light Bluish Gray Part 2723 Element 4667578 ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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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.

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