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.
774 pieces in 199 part and color combinations, plus 5 minifigures.
The official piece count includes the 20 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.
Technic Pin Connector Round [Slotted]RedPart 62462Element 6173126 or 4526984×4
White
10 pieces
Brick 1 x 2WhitePart 3004Element 6548257 or 4613964×2
Plate 2 x 8WhitePart 3034Element 6552101 or 303401×4
Plate Special 1 x 2 with Door RailWhitePart 32028Element 6550168 or 4249563×2
Tile Special 1 x 2 with HandleWhitePart 2432Element 243201×2
Trans-Red
8 pieces
Plate Round 1 x 1 with Solid StudTrans-RedPart 6141Element 6514051 or 62084501 spare in the box×6
Tile Round 1 x 1Trans-RedPart 98138Element 6514189 or 62586071 spare in the box×2
Tan
4 pieces
Technic Axle Pin without Friction Ridges LengthwiseTanPart 3749Element 4666579 or 4186017×4
Trans-Clear
4 pieces
Panel 1 x 2 x 3 [Side Supports / Hollow Studs]Trans-ClearPart 87544Element 6507949 or 6211814×4
Trans-Neon Green
4 pieces
Plate Round 1 x 1 with Solid StudTrans-Neon GreenPart 6141Element 6240223 or 30057491 spare in the box×4
Flat Silver
2 pieces
Tile Round 1 x 1 with Thermal Detonator PrintFlat SilverPart 98138pr0010Element 6287874 or 60065411 spare in the box×2
Metallic Silver
2 pieces
Weapon Lightsaber Hilt with Bottom RingMetallic SilverPart 64567Element 6546103 or 60513891 spare in the box×2
Trans-Light Blue
2 pieces
Plate Round 1 x 1 with Solid StudTrans-Light BluePart 6141Element 6514058 or 62402251 spare in the box×2
Orange
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Reddish Brown
1 piece
Seat / Chair 2 x 2 with Center Sprue MarkReddish BrownPart 4079b×1
Trans-Bright Green
1 piece
Bar 4L (Lightsaber Blade / Wand)Trans-Bright GreenPart 30374Element 6507884 or 6258883×1
Trans-Purple
1 piece
Bar 4L (Lightsaber Blade / Wand)Trans-PurplePart 30374Element 6507883 or 6170191×1
Yellow
1 piece
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedYellowPart 32123bElement 6271167 or 32123241 spare in the box×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 75019-1[No Color/Any Color]Part 14360Element 6038508×1
Minifigures
5 figures
Coleman TreborMinifigure, checked as a whole figure×1
Mace Windu, White LegsMinifigure, checked as a whole figure×1
Clone Commander, Yellow MarkingsMinifigure, checked as a whole figure×1
Battle Droid, Dark Orange, One Straight Arm, One Bent ArmMinifigure, checked as a whole figure×1
Battle Droid Commander, Dark Orange, One Bent Arm, One Straight ArmMinifigure, 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.
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.