BlockTalk Find Your Set

Free tool

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.

Armored Assault Tank (AAT)

Checking

8018 Armored Assault Tank (AAT)

378 pieces in 117 part and color combinations, plus 7 minifigures.

The official piece count includes the 29 parts inside the set's minifigures, which this inventory lists separately. 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.

Show

Piece checklist

Light Bluish Gray 100 pieces

  • Brick 1 x 3 Light Bluish Gray Part 3622 Element 4211428 ×6
  • Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×6
  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×4
  • Brick 2 x 4 Light Bluish Gray Part 3001 Element 4211385 ×3
  • Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] Light Bluish Gray Part 61678 Element 4532593 ×2
  • Brick Round Corner 10 x 10 with Slope 33° Edge, Axle Hole, Facet Cutout Light Bluish Gray Part 58846 Element 6249901 or 6063879 ×2
  • Brick Sloped 65° 2 x 1 x 2 Light Bluish Gray Part 60481 Element 4515374 ×2
  • Brick Sloped 65° 2 x 2 x 2 with Bottom Tube Light Bluish Gray Part 3678b Element 4234535 or 4215353 ×4
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Light Bluish Gray Part 3747b Element 4211570 ×1
  • Brick Special 1 x 2 with Grille Light Bluish Gray Part 2877 Element 4211383 ×10
  • Brick Wedged, Angled 3 x 2 Left Light Bluish Gray Part 6565 Element 6449622 or 4527767 ×1
  • Brick Wedged, Angled 3 x 2 Right Light Bluish Gray Part 6564 Element 4526932 or 4211559 ×1
  • Dish 2 x 2 Inverted [Radar] Light Bluish Gray Part 4740 Element 4211512 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Light Bluish Gray Part 6134 Element 4211881 ×1
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×6
  • Plate 1 x 6 Light Bluish Gray Part 3666 Element 4211438 ×5
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×6
  • Plate 2 x 6 Light Bluish Gray Part 3795 Element 4211452 or 3795194 ×3
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Light Bluish Gray Part 2654 Element 4278273 or 4276273 ×10
  • Plate Round 4 x 4 with Pin Hole Light Bluish Gray Part 60474 Element 4515351 ×2
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Light Bluish Gray Part 4623 Element 4211505 ×1
  • Plate Special 6 x 6 x 2/3 Cross with Dome Light Bluish Gray Part 30303 Element 4211611 ×1
  • Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×2
  • Technic Axle Connector with Axle Hole Light Bluish Gray Part 32039 Element 4211553 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×2
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×2
  • Technic Pin 1/2 with 2L Bar Extension Light Bluish Gray Part 61184 Element 6347715 or 4520320 ×4
  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×6
  • Tile 1 x 2 with Stylised Computer Console Print Light Bluish Gray Part 3069bpr0086 Element 4212363 ×1
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×4

Dark Bluish Gray 92 pieces

  • Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 ×1
  • Brick Curved 1 x 3 x 2 Dark Bluish Gray Part 33243 Element 6116746 or 4654039 ×2
  • Brick Curved Inverted 6 x 1 Dark Bluish Gray Part 42023 Element 4210779 ×2
  • Brick Round 1 x 1 Open Stud Dark Bluish Gray Part 3062b Element 4211090 ×2
  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Dark Bluish Gray Part 30367b ×2
  • Brick Round 2 x 2 with Axle Hole Dark Bluish Gray Part 3941 Element 4249139 ×4
  • Brick Sloped 33° 3 x 1 Dark Bluish Gray Part 4286 Element 4211045 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Bluish Gray Part 3040b Element 4211135 ×4
  • Brick Special 1 x 1 with Headlight Dark Bluish Gray Part 4070 Element 4211044 ×12
  • Hinge Brick 1 x 2 Base Dark Bluish Gray Part 3937 Element 4211066 ×1
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Dark Bluish Gray Part 30553 Element 4210695 ×2
  • Hinge Tile 1 x 4 Locking Dual 1 Fingers on Top [8 Locking Ridges] Dark Bluish Gray Part 95120 Element 4622569 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×24
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×3
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×2
  • Plate 4 x 8 Dark Bluish Gray Part 3035 Element 4211061 ×2
  • Plate 6 x 10 Dark Bluish Gray Part 3033 Element 4211114 ×2
  • Plate 6 x 6 Dark Bluish Gray Part 3958 Element 4211134 ×1
  • Plate Round Corner 4 x 4 Dark Bluish Gray Part 30565 Element 4222042 ×4
  • Plate Round Corner 6 x 6 Dark Bluish Gray Part 6003 Element 4500517 or 4182993 ×2
  • Plate Special 1 x 2 with Ladder Dark Bluish Gray Part 4175 Element 6285244 or 6179567 ×2
  • Technic Brick 1 x 2 [2 Pin Holes] Dark Bluish Gray Part 32000 Element 4210762 ×6
  • Technic Brick 1 x 6 [5 Pin Holes] Dark Bluish Gray Part 3894 Element 4210917 or 3894199 ×1
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×3
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×2
  • Windscreen 8 x 6 x 2 Curved Dark Bluish Gray Part 41751 Element 4161239 ×1

Black 60 pieces

  • Bar 6L with Stop Ring Black Part 63965 Element 6170421 or 6081988 ×5
  • Brick 1 x 1 Black Part 3005 Element 300526 ×6
  • Brick 1 x 10 Black Part 6111 Element 611126 ×1
  • Brick 1 x 6 Black Part 3009 Element 300926 ×2
  • Brick Wedged, Curved 4 x 3 Recessed Back with Opening, Two Studs [Plain] Black Part 50948 Element 4541482 or 4248537 ×1
  • Cone 1 x 1 [Top Groove] Black Part 59900 Element 4529236 ×6
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Black Part 64644 Element 4538456 ×2
  • Lever Small Base with Black Lever Black Part 298c02 Element 73587 1 spare in the box ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×8
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×3
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×6
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Black Part 2444 Element 244426 ×1
  • Technic Axle 4 Black Part 3705 Element 370526 ×1
  • Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×2
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×3
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×5
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×2
  • Turntable 4 x 4 Square Base, Locking Black Part 61485 Element 4517986 ×1
  • Weapon Gun / Blaster Long (Star Wars) Black Part 57899 Element 4498712 ×1

Blue 60 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Blue Part 2436 Element 4282744 or 4189120 ×4
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×5
  • Brick 2 x 8 Blue Part 3007 Element 6037384 or 300723 ×2
  • Brick Sloped 18° 4 x 2 Blue Part 30363 Element 6254675 or 6065880 ×2
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×6
  • Brick Sloped Inverted 45° 2 x 1 Blue Part 3665 Element 366523 ×10
  • Plate 2 x 2 Corner Blue Part 2420 Element 242073 or 242023 ×2
  • Plate Round 1 x 1 with Solid Stud Blue Part 6141 Element 614123 1 spare in the box ×5
  • Plate Special 1 x 2 Side Handle [Free Ends] Blue Part 2540 Element 4140586 or 254023 ×1
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×3
  • Technic Brick 1 x 2 [1 Pin Hole] Blue Part 3700 Element 370023 ×6
  • Technic Brick 1 x 8 [7 Pin Holes] Blue Part 3702 Element 370223 ×1
  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×3
  • Technic Plate 2 x 8 [7 Holes] Blue Part 3738 Element 373823 ×2
  • Tile 1 x 6 with Groove Blue Part 6636 Element 4118785 or 4108153 ×2
  • Wedge Plate 4 x 2 Left Blue Part 41770 Element 6430083 or 4161330 ×3
  • Wedge Plate 4 x 2 Right Blue Part 41769 Element 6430076 or 4160867 ×3

Dark Blue 51 pieces

  • Brick Curved 3 x 1 No Studs Dark Blue Part 50950 Element 4540280 or 4275509 ×4
  • Brick Round 2 x 2 with Axle Hole Dark Blue Part 3941 Element 4505985 ×8
  • Brick Round Corner 10 x 10 with Slope 33° Edge, Axle Hole, Facet Cutout Dark Blue Part 58846 Element 4560003 or 4540510 ×2
  • Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs Dark Blue Part 48092 Element 6609221 or 6270529 ×4
  • Brick Sloped 33° 3 x 2 Dark Blue Part 3298 Element 6025376 or 4521777 ×8
  • Brick Sloped 65° 2 x 2 x 2 with Bottom Tube Dark Blue Part 3678b Element 6144753 or 6100157 ×2
  • Brick Sloped Inverted 45° 4 x 4 Double with 4 x 2 Recessed Dark Blue Part 4854 Element 4643313 or 4603493 ×2
  • Cone 3 x 3 x 2 Dark Blue Part 6233 Element 6475327 or 6208300 ×2
  • Dish 4 x 4 Inverted [Radar] Dark Blue Part 3960 Element 6192843 or 4277766 ×2
  • Plate 1 x 4 Dark Blue Part 3710 Element 4502089 or 4177739 ×1
  • Plate Round Corner 4 x 4 Dark Blue Part 30565 Element 6023154 or 4506996 ×6
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Dark Blue Part 3794a ×6
  • Tile 2 x 2 with Groove Dark Blue Part 3068b Element 4205004 ×4

White 7 pieces

  • Brick 2 x 2 Corner White Part 2357 Element 6552088 or 6548253 ×2
  • Brick 2 x 6 White Part 2456 Element 6552122 or 4249698 ×2
  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] White Part 30237a ×1
  • Technic Brick 1 x 1 with Pin Hole White Part 6541 Element 6609542 or 654101 ×2

Red 3 pieces

  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×1

Trans-Orange 2 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Orange Part 54200 Element 6245265 or 4244369 1 spare in the box ×2

Metallic Silver 1 piece

  • Weapon Lightsaber Hilt with Bottom Ring Metallic Silver Part 64567 Element 6546103 or 6051389 ×1

Trans-Neon Green 1 piece

  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Green Part 30374 Element 6507881 or 6170186 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 8018-1 [No Color/Any Color] Part 85164 Element 4542710 ×1

Minifigures 7 figures

  • Clone Trooper, Phase I Armor, Brown Eyes Minifigure, checked as a whole figure ×1
  • Battle Droid, Two Bent Arms Minifigure, checked as a whole figure ×2
  • Super Battle Droid, Pearl Dark Gray, Blaster Arm Minifigure, checked as a whole figure ×3
  • Yoda, Sand Green Head with Gray Hair, Dark Red Sash (Clone Wars) Minifigure, checked as a whole figure ×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