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.

Checking

75219 Imperial AT-Hauler

811 pieces in 191 part and color combinations, plus 5 minifigures.

The official piece count includes the 18 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.

Every bag and the box. Shake out each bag, check its corners and seams, and look inside the empty box.
Inside what you have built. Small pieces lodge inside tubes, under plates and between studs. Turn the model over and look.
The last few steps. Compare each recent step with its parts callout. A piece used in the wrong place earlier leaves you one short later.
Look-alike colors. Compare each color with the step's parts callout, especially White against Trans-Clear.
The spare pieces. This set comes with 17 spare pieces, marked on each row of the checklist. One may be the piece you need.
The floor and your building area. Check under furniture, the chair and the edges of your building surface.

Piece checklist

Bricks Sloped 39 pieces

Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Dark Bluish Gray Part 61409 Element 4540386 or 4521185 ×4
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 ×3
Brick Sloped Inverted 45° 2 x 1 Dark Bluish Gray Part 3665 Element 4211096 ×2
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Reddish Brown Part 54200 Element 4504376 or 4260486 1 spare in the box ×8
Brick Sloped 18° 4 x 2 White Part 30363 Element 4143000 ×4
Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×6
Brick Sloped 65° 2 x 1 x 2 White Part 60481 Element 6552132 or 4515370 ×8
Brick Sloped 65° 2 x 2 x 2 with Bottom Tube White Part 3678b Element 6552126 or 4234525 ×2

Tiles 34 pieces

Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
Tile 1 x 6 with Groove Dark Bluish Gray Part 6636 Element 4210651 ×1
Tile 2 x 4 with Groove Light Bluish Gray Part 87079 Element 4560183 ×11
Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×10
Tile 1 x 6 with Groove White Part 6636 Element 6548296 or 663601 ×1
Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×2
Tile 2 x 3 White Part 26603 Element 6552162 or 6550161 ×8

Plates Round Curved and Dishes 28 pieces

Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×2
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×2
Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 2 spares in the box ×12
Plate Round 1 x 1 with Solid Stud Trans-Orange Part 6141 Element 6514059 or 6240227 1 spare in the box ×2
Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×8
Dish 4 x 4 Inverted [Radar] with Black Stripe Print White Part 3960pr0042 Element 6234527 ×2

Technic Axles 25 pieces

Technic Axle 12 Black Part 3708 Element 370826 ×2
Technic Axle 4 Black Part 3705 Element 370526 ×1
Technic Axle 6 Black Part 3706 Element 370626 ×2
Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×4
Technic Axle 3 with Stud Dark Tan Part 6587 Element 6031821 or 6013821 ×4
Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×4
Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×2
Technic Axle 2 Notched Red Part 32062 Element 4142865 ×6

Tiles Special 25 pieces

Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×2
Tile Special 2 x 2 with Top Pin Dark Bluish Gray Part 2460 Element 4211129 ×3
Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×16
Tile Special 2 x 3 with 2 Clips [Thick Open O Clips] White Part 30350b Element 4599983 or 4142078 ×4

Bricks 21 pieces

Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×5
Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 ×1
Brick 1 x 6 Dark Bluish Gray Part 3009 Element 4211100 ×1
Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×1
Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×8
Brick 2 x 6 White Part 2456 Element 6552122 or 4249698 ×5

Bricks Curved 18 pieces

Brick Curved Inverted 2 x 1 Black Part 24201 Element 6147050 ×2
Brick Curved Inverted 4 x 1 Black Part 13547 Element 6039869 ×4
Brick Curved Inverted 2 x 2 x 2/3 Light Bluish Gray Part 32803 Element 6185676 ×2
Brick Curved 2 x 1 No Studs [1/2 Bow] White Part 11477 Element 6552145 or 6548276 ×2
Brick Curved Inverted 2 x 1 White Part 24201 Element 6601928 or 6172927 ×8

Tiles Round and Curved 14 pieces

Tile 2 x 2 Curved, Macaroni Light Bluish Gray Part 27925 Element 6163990 ×8
Tile Round 1 x 1 Trans-Light Blue Part 98138 Element 6514192 or 6274739 1 spare in the box ×6

Panels 10 pieces

Panel 1 x 2 x 1 [Rounded Corners] Black Part 4865b Element 6146220 ×6
Panel 1 x 2 x 1 with Rounded Corners and Central Divider Black Part 93095 Element 6640376 or 6115086 ×1
Panel 1 x 6 x 5 [Vertical Corrugated] Dark Bluish Gray Part 23405 Element 6224274 ×3

Technic Bushes 10 pieces

Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×4
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×6

Minifig Shields, Weapons, & Tools 9 pieces

Weapon Gun / Blaster Long (Star Wars) Black Part 57899 Element 4498712 ×4
Weapon Gun / Blaster Small (Star Wars) Black Part 92738 Element 6360207 or 4609050 ×1
Weapon Gun / Blaster Small (Star Wars) Flat Silver Part 92738 Element 6124928 ×2
Weapon Gun / Blaster Short (Star Wars) Pearl Titanium Part 58247 Element 6122730 ×2

Bricks Special 8 pieces

Brick Special 1 x 1 with Handle Black Part 2921 Element 6170566 or 292126 ×2
Bracket 5 x 2 x 2 1/3 with Holes, Inside Stud Holder Light Bluish Gray Part 76766 Element 6171067 or 6012653 ×4
Brick Special 1 x 4 with 4 Studs on One Side Tan Part 30414 Element 4201062 or 4177990 ×2

Technic Bricks 8 pieces

Technic Brick 1 x 16 [15 Pin Holes] Light Bluish Gray Part 3703 Element 4211443 ×2
Technic Brick 1 x 2 [2 Pin Holes] Light Bluish Gray Part 32000 Element 4211541 ×4
Technic Brick 1 x 8 [7 Pin Holes] Red Part 3702 Element 370221 ×2

Technic Gears 6 pieces

Technic Gear 12 Tooth Double Bevel Black Part 32270 Element 4177431 ×2
Technic Turntable Large Type 3 Top, 60 Tooth Black Part 18938 Element 6109283 ×2
Technic Turntable Large Type 3 Base Light Bluish Gray Part 18939 Element 6109285 ×2

Bars, Ladders and Fences 4 pieces

Bar 4L (Lightsaber Blade / Wand) Reddish Brown Part 30374 Element 6116613 or 4262974 ×2
Bar 6L with Stop Ring Reddish Brown Part 63965 Element 6170468 or 6155727 ×2

Projectiles / Launchers 4 pieces

Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 1 spare in the box ×2
Launcher, Plate Special 1 x 2 with Mini Blaster White Part 15403 Element 6102732 ×2

Technic Beams Special 4 pieces

Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick Reddish Brown Part 64179 Element 6232235 ×4

Technic Panels 4 pieces

Technic Panel Fairing #21 5L Small Smooth, Side B White Part 11946 Element 6330084 or 6114580 ×1
Technic Panel Fairing #22 5L Small Smooth, Side A White Part 11947 Element 6343987 or 6114583 ×1
Technic Panel Fairing #5 Long Smooth, Side A White Part 64681 Element 4558802 ×1
Technic Panel Fairing #6 Long Smooth, Side B White Part 64393 Element 4558797 ×1

Flags, Banners and Signs 3 pieces

Flag 5 x 6 Hexagonal with U Clips Dark Brown Part 17979 Element 6095804 ×2
Flag 5 x 6 Hexagonal with U Clips Trans-Clear Part 17979 Element 6228867 ×1

Hinges, Arms and Turntables 3 pieces

Hinge Plate 1 x 2 Locking with 1 Finger On Top Dark Bluish Gray Part 30383 Element 6265693 or 4210726 ×2
Plate Special 4 x 6 with Trap Door Hinge [Long Pins] White Part 92099 Element 4599044 ×1

Pneumatics 2 pieces

Pneumatic Hose Connector with Axle Connector Dark Bluish Gray Part 99021 Element 6265669 or 6020189 ×2

Technic Steering, Suspension and Engine 2 pieces

Technic Steering Wheel Large White Part 2741 Element 6228815 or 274101 ×2

Wheels and Tyres 2 pieces

Technic Wedge Belt Wheel [aka Pulley] Light Bluish Gray Part 4185 Element 6321743 or 4494222 ×2

Windows and Doors 2 pieces

Door 1 x 3 x 4 Left - Open Between Top and Bottom Hinge Yellow Part 58381 Element 6119117 or 4580434 ×1
Door 1 x 3 x 4 Right - Open Between Top and Bottom Hinge Yellow Part 58380 Element 6119115 or 4580433 ×1

Stickers 1 piece

Sticker Sheet for Set 75219-1 [No Color/Any Color] Part 39568 Element 6236444 ×1

Tools 1 piece

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

Minifigures 5 figures

Dryden's Guard / Hylobon Enforcer with Open Mouth Minifigure, checked as a whole figure ×1
Dryden's Guard / Hylobon Enforcer with Closed Mouth Minifigure, checked as a whole figure ×1
Val Minifigure, checked as a whole figure ×1
Rio Durant Minifigure, checked as a whole figure ×1
Qi'ra, Medium Nougat Fur Coat 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.