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Imperial Probe Droid

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75306 Imperial Probe Droid

693 pieces in 180 part and color combinations.

LEGO counts 683 pieces. This inventory comes from a separate parts catalog and lists 693; 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.

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.

2 more look-alike pairs
  • Plate 2 x 3 Black ×7 Dark Bluish Gray ×5 Black is darker than Dark Bluish Gray.
  • Plate Special 1 x 2, Top Clip [Open O] Black ×2 Dark Bluish Gray ×2 Black is darker than Dark Bluish Gray.
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Piece checklist

Plates Round Curved and Dishes 149 pieces

  • Dish 2 x 2 Inverted [Radar] Black Part 4740 Element 474026 Also in Dark Bluish Gray ×1
  • Dish 3 x 3 Inverted [Radar] Black Part 43898 Element 4180087 Also in Dark Bluish Gray ×2
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×2
  • Plate Round 6 x 6 with Hole Black Part 11213 Element 6187587 ×3
  • Plate Round Corner 3 x 3 Black Part 30357 Element 4227392 ×7
  • Plate Round Corner 3 x 3 with 2 x 2 Round Cutout Black Part 68568 Element 6325190 ×4
  • Plate Round Corner 4 x 4 Black Part 30565 Element 6101857 or 4528078 ×4
  • Dish 2 x 2 Inverted [Radar] Dark Bluish Gray Part 4740 Element 4211010 Also in Black ×6
  • Dish 3 x 3 Inverted [Radar] Dark Bluish Gray Part 43898 Element 4210865 Also in Black ×3
  • Plate Round 1 x 1 with Open Stud Dark Bluish Gray Part 85861 Element 6231765 2 spares in the box ×68
  • Plate Round 4 x 4 with Pin Hole Dark Bluish Gray Part 60474 Element 4528323 ×2
  • Plate Round Half 4 x 8 Dark Bluish Gray Part 22888 Element 6141856 ×4
  • Plate Special 1 x 2 Rounded with 2 Open Studs Dark Bluish Gray Part 35480 Element 6221607 ×14
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Orange Part 4032a Element 4616027 ×7
  • Plate Round 1 x 1 with Open Stud Dark Red Part 85861 Element 6168645 or 6073031 1 spare in the box ×8
  • Plate Round 1 x 1 with Open Stud Pearl Gold Part 85861 Element 6190252 or 6141499 1 spare in the box ×10
  • Plate Round 1 x 1 with Open Stud Trans-Orange Part 85861 Element 6510162 or 6174023 1 spare in the box ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) White Part 4032a Element 6601914 or 403201 ×3

Plates Special 114 pieces

  • Plate Special 1 x 1 Rounded with Handle Black Part 26047 Element 6157554 ×2
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Black Part 60470b Element 6310268 or 4556158 ×11
  • Plate Special 1 x 2 with Pin Hole Underneath Black Part 18677 Element 6192309 or 6167497 ×3
  • Plate Special 1 x 2, Top Clip [Open O] Black Part 44861 Element 6347310 Also in Dark Bluish Gray ×2
  • Plate Special 6 x 12, Studs on 3 Edges Black Part 6178 Element 6147030 or 4653050 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Black Part 32828 Element 6196548 1 spare in the box ×15
  • Technic Plate 2 x 8 [7 Holes] Black Part 3738 Element 373826 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Dark Bluish Gray Part 36840 Element 6225494 ×1
  • Bracket 2 x 2 with 1 x 2 Vertical Studs Dark Bluish Gray Part 41682 Element 6250018 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Dark Bluish Gray Part 61252 Element 6360111 or 4579354 ×8
  • Plate Special 1 x 2 [Side Handle Closed Ends] Dark Bluish Gray Part 48336 Element 6146321 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 15573 Element 6092572 ×6
  • Plate Special 1 x 2 with Clip Horizontal on End Dark Bluish Gray Part 63868 Element 6336990 or 4581225 ×17
  • Plate Special 1 x 2 with Door Rail Dark Bluish Gray Part 32028 Element 4543086 or 4541289 ×2
  • Plate Special 1 x 2, Top Clip [Open O] Dark Bluish Gray Part 44861 Element 6344754 Also in Black ×2
  • Plate Special 3 x 2 with Rounded End, Hole Dark Bluish Gray Part 3176 Element 4225733 ×12
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Dark Bluish Gray Part 18674 Element 6115080 ×3
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Orange Part 87580 Element 6315197 ×4
  • Technic Plate 2 x 6 [5 Holes] Light Bluish Gray Part 32001 Element 4211542 ×2
  • Plate Special 1 x 1 Rounded with Handle Pearl Gold Part 26047 Element 6212377 ×8
  • Plate Special 1 x 2 [Side Handle Closed Ends] Reddish Brown Part 48336 Element 6236915 or 4551526 ×8
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Tan Part 99206 Element 6132769 ×1

Plates 99 pieces

  • Plate 1 x 3 Black Part 3623 Element 362326 Also in Dark Bluish Gray ×8
  • Plate 2 x 2 Black Part 3022 Element 302226 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 Also in Dark Bluish Gray ×7
  • Plate 2 x 4 Black Part 3020 Element 302026 ×4
  • Plate 1 x 1 Dark Bluish Gray Part 3024 Element 4210719 1 spare in the box ×3
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×17
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 Also in Black ×5
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 ×5
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 ×7
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 Also in Black ×5
  • Plate 1 x 2 Dark Orange Part 3023 Element 4570877 or 4162217 ×2
  • Plate 1 x 4 Dark Orange Part 3710 Element 6074892 or 4603740 ×4
  • Plate 2 x 2 Corner Dark Red Part 2420 Element 4585751 or 4541513 ×8
  • Plate 2 x 2 Dark Tan Part 3022 Element 6047415 or 4497081 ×1
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×1
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×2
  • Plate 1 x 1 Reddish Brown Part 3024 Element 4221744 1 spare in the box ×4
  • Plate 2 x 3 Reddish Brown Part 3021 Element 4211189 ×2
  • Plate 1 x 3 Tan Part 3623 Element 4121921 or 362305 ×2
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×3
  • Plate 1 x 10 White Part 4477 Element 6552113 or 6550148 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×3
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×1
  • Plate 3 x 3 White Part 11212 Element 6552153 or 6104805 ×1
  • Plate 6 x 6 White Part 3958 Element 6552116 or 4144012 ×1

Bricks Sloped 52 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 2 spares in the box ×10
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Bluish Gray Part 85984 Element 4567887 ×1
  • Brick Sloped 33° 3 x 1 Dark Bluish Gray Part 4286 Element 4211045 ×4
  • Brick Sloped 33° 3 x 2 Dark Bluish Gray Part 3298 Element 4211106 ×8
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Bluish Gray Part 28192 Element 6168776 ×5
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Bluish Gray Part 3040b Element 4211135 ×1
  • Brick Sloped 45° 2 x 2 Dark Bluish Gray Part 3039 Element 4211054 ×1
  • Brick Sloped Inverted 45° 2 x 1 Dark Bluish Gray Part 3665 Element 4211096 ×2
  • Brick Sloped 18° 4 x 1 White Part 60477 Element 6619300 or 4515359 ×7
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 1 spare in the box ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×7
  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 ×1
  • Brick Sloped 65° 2 x 1 x 2 White Part 60481 Element 6552132 or 4515370 ×2

Bars, Ladders and Fences 39 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Black Part 48729b Element 6278152 or 6037347 1 spare in the box Also in Dark Bluish Gray ×2
  • Bar 3L Black Part 87994 Element 6185316 or 6093525 1 spare in the box ×15
  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×2
  • Bar 5L with Handle (Friction Ram) Black Part 87618 Element 4623113 ×1
  • Cylinder 1 x 5 1/2 with Handle (Friction Cylinder) Black Part 87617 Element 6195916 or 4569407 ×1
  • Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Black Part 58176 Element 6174075 or 6070376 1 spare in the box Also in Dark Bluish Gray ×1
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Dark Bluish Gray Part 48729b Element 6278155 or 4579234 1 spare in the box Also in Black ×1
  • Bar Holder with Clip Dark Bluish Gray Part 11090 Element 6336970 or 6015890 ×4
  • Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Dark Bluish Gray Part 58176 Element 6344216 1 spare in the box Also in Black ×3
  • Bar 6L with Stop Ring Light Bluish Gray Part 63965 Element 6170418 or 6081975 ×2
  • Bar 3L Pearl Gold Part 87994 Element 6093529 or 6078895 1 spare in the box ×4
  • Bar 1L with Top Stud and Two Side Studs Pearl Titanium Part 92690 Element 6158415 ×2
  • Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Orange Part 58176 Element 6507868 or 6171764 1 spare in the box ×1

Bricks Round and Cones 34 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 Also in Dark Bluish Gray ×2
  • Brick Round 1 x 1 Open Stud Dark Bluish Gray Part 3062b Element 4211090 Also in Black ×1
  • Brick Round 3 x 3 Dome with Center Stud Dark Bluish Gray Part 49308 Element 6340332 ×2
  • Brick Round 4 x 4 Centre Hole Dark Bluish Gray Part 87081 Element 4558959 ×1
  • Brick Round Corner 5 x 5 x 1 Curved, Bottom Cut Outs, No Studs, 7 Bottom Tubes Dark Bluish Gray Part 24599 Element 6259620 ×4
  • Cone 1 1/2 x 1 1/2 x 2/3 Dark Bluish Gray Part 33492 Element 6340333 ×8
  • Cone 3 x 3 x 2 Dark Bluish Gray Part 6233 Element 6201630 or 4581215 ×1
  • Brick Round 1 x 1 Open Stud Light Bluish Gray Part 3062b Element 4211412 ×4
  • Brick Round 2 x 2 with Axle Hole Trans-Clear Part 3941 Element 6514281 or 6273152 ×11

Tiles 28 pieces

  • Tile 1 x 1 with Groove Dark Bluish Gray Part 3070b Element 4210848 2 spares in the box ×8
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×14
  • Tile 1 x 3 Dark Bluish Gray Part 63864 Element 4568734 ×2
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×1
  • Tile 2 x 2 with Groove Dark Bluish Gray Part 3068b Element 4211055 ×1
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×2

Bricks Wedged 23 pieces

  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Dark Bluish Gray Part 29120 Element 6204668 ×3
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Dark Bluish Gray Part 29119 Element 6204667 ×3
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left White Part 29120 Element 6552168 or 6213880 ×10
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right White Part 29119 Element 6552169 or 6213881 ×4
  • Brick Wedged, Sloped 45° 2 x 2 Corner White Part 13548 Element 6601847 or 6056447 ×3

Bricks Curved 22 pieces

  • Brick Curved Inverted 2 x 1 Black Part 24201 Element 6147050 ×1
  • Brick Curved Inverted 4 x 1 Black Part 13547 Element 6039869 ×2
  • Brick Curved 1 x 2 x 1 No Studs Dark Bluish Gray Part 37352 Element 6302690 ×5
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Bluish Gray Part 11477 Element 6029948 ×2
  • Brick Curved 2 x 2 x 2/3 Dark Bluish Gray Part 15068 Element 6071261 ×4
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Light Bluish Gray Part 11477 Element 6028813 ×2
  • Brick Curved 2 x 2 x 2/3 White Part 15068 Element 6552147 or 6047220 ×4
  • Brick Curved 3 x 1 No Studs White Part 50950 Element 6548268 or 4249112 ×1
  • Brick Curved 6 x 1 White Part 42022 Element 4160387 ×1

Bricks Special 21 pieces

  • Brick Special 1 x 2 with 2 Studs on 1 Side Black Part 11211 Element 6138173 ×1
  • Brick Special 1 x 1 with Headlight Dark Bluish Gray Part 4070 Element 4211044 ×8
  • Brick Special 1 x 1 with Stud on 1 Side Dark Bluish Gray Part 87087 Element 4558955 ×3
  • 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 Headlight Dark Tan Part 4070 Element 6273590 ×4
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×2
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Red Part 22885 Element 6135130 ×2

Plates Wedged 18 pieces

  • Wedge Plate 2 x 2 Cut Corner Dark Bluish Gray Part 26601 Element 6164073 ×1
  • Wedge Plate 3 x 3 Cut Corner Dark Bluish Gray Part 2450 Element 4210897 ×6
  • Wedge Plate 3 x 3 Cut Corner Dark Red Part 2450 Element 4539064 or 4504285 ×1
  • Wedge Plate 12 x 3 Left White Part 47397 Element 6552123 or 4208987 ×1
  • Wedge Plate 4 x 4 Cut Corner White Part 30503 Element 6615550 or 4160215 ×5
  • Wedge Plate 6 x 12 Right White Part 30356 Element 4141476 ×1
  • Wedge Plate 8 x 3, 22° Left White Part 50305 Element 4256097 ×1
  • Wedge Plate 8 x 3, 22° Right White Part 50304 Element 4256095 ×1
  • Wedge Plate 8 x 8 Cut Corner White Part 30504 Element 4585737 or 4288309 ×1

Minifig Shields, Weapons, & Tools 17 pieces

  • Weapon Gun / Blaster 1 x 2 x 2/3 with Studs on Sides and Handle Black Part 15071 Element 6051527 ×2
  • Weapon Gun / Blaster with Studs on Side Dark Bluish Gray Part 44709 Element 6255067 ×1
  • Weapon Gun / Torch (Space) [No Grooves] Dark Bluish Gray Part 86208 Element 4566028 ×1
  • Weapon Hilt Symmetric Dark Bluish Gray Part 66909 Element 6296951 ×1
  • Tool Connector 2 Bar 90 deg, Stud on Both Sides Pearl Titanium Part 50018d 3 spares in the box ×1
  • Tool Crank Shaft with Bar, Stud Pearl Titanium Part 50018f ×4
  • Tool Cup / Half Ball Pearl Titanium Part 50018b 1 spare in the box ×3
  • Tool Socket Wrench Pearl Titanium Part 50018c 2 spares in the box ×2
  • Weapon Gun / Ray Gun Pearl Titanium Part 50018g 2 spares in the box ×2

Tiles Special 14 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Dark Bluish Gray Part 15712 Element 6344022 or 6071226 ×8
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×1
  • Tile Special Round 1 x 1 with Hollow Bar Dark Bluish Gray Part 20482 Element 6271752 1 spare in the box ×4
  • Tile Special Round 1 x 1 with Hollow Bar White Part 20482 Element 6186681 or 6178492 1 spare in the box ×1

Minifig Accessories 13 pieces

  • Equipment Candlestick Black Part 37762 Element 6290456 ×8
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Black Part 64644 Element 4538456 ×1
  • Sports Roller Skate Black Part 11253 Element 6088585 or 6020265 1 spare in the box ×1
  • Equipment Binoculars with Stud on Top Dark Bluish Gray Part 52494 Element 6263570 ×1
  • Sports Ice Skate Flat Silver Part 93555 Element 6088641 or 4618133 1 spare in the box ×1
  • Sports Roller Skate Flat Silver Part 11253 Element 6215447 1 spare in the box ×1

Bricks 12 pieces

  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×3
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×3
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×1
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×2

Hinges, Arms and Turntables 11 pieces

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×3
  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×3
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 Teeth Black Part 54657 Element 6267045 ×2
  • Turntable 4 x 4 Square Base, Locking Black Part 61485 Element 4517986 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Dark Bluish Gray Part 30383 Element 6265693 or 4210726 ×2

Technic Pins 8 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×3
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×5

Tiles Round and Curved 8 pieces

  • Tile 2 x 2 Curved, Macaroni Dark Bluish Gray Part 27925 Element 6265306 ×1
  • Tile Round 1 x 1 Quarter Dark Bluish Gray Part 25269 Element 6199549 1 spare in the box ×1
  • Tile Round 1 x 1 Quarter Tan Part 25269 Element 6145570 1 spare in the box ×1
  • Tile Round 1 x 1 Trans-Brown Part 98138 Element 6514195 or 6274744 1 spare in the box ×5

Technic Special 3 pieces

  • Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole Black Part 32124 Element 6280168 or 4114689 ×1
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket Dark Bluish Gray Part 48169 Element 6278974 or 4225973 ×2

Technic Connectors 2 pieces

  • Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] Dark Bluish Gray Part 65487 Element 6282144 ×2

Technic Gears 2 pieces

  • Technic Gear 8 Tooth [Reinforced] Dark Bluish Gray Part 10928 Element 6631413 or 6012451 ×2

Animal / Creature Body Parts 1 piece

  • Creature Body Part, Horn (Unicorn) Flat Silver Part 89522 Element 6214214 or 4612829 1 spare in the box ×1

Stickers 1 piece

  • Sticker Sheet for Set 75306-1 [No Color/Any Color] Part 77288 Element 6337138 ×1

Technic Axles 1 piece

  • Technic Axle 16 Black Part 50451 Element 6317564 or 6043747 ×1

Tools 1 piece

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

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

When a piece really is missing

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