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.
417 pieces in 195 part and color combinations, plus 4 minifigures.
The official piece count includes the 17 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.
Equipment Medical SyringeLimePart 87989Element 6086765 or 46545831 spare in the box×1
Equipment Cup / Mug [Plain]RedPart 3899Element 389921×1
Minifig Shields, Weapons, & Tools
5 pieces
Tool CrowbarBlackPart 92585Element 6186698×2
Weapon Gun Automatic Pistol with Top ClipDark Bluish GrayPart 15445Element 6191976 or 6055607×1
Tool Screwdriver and Spanner / WrenchFlat SilverPart 4006Element 6167576×1
Weapon Sword / MacheteFlat SilverPart 29109Element 6483955 or 61774181 spare in the box×1
Bricks Round and Cones
4 pieces
Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone)BlackPart 11610Element 6538443 or 6056234×1
Brick Round 1 x 1 Open StudDark Bluish GrayPart 3062bElement 4211090×2
Brick Round 3 x 4 x 2/3 Triple Curved with 2 Sunk StudsDark Bluish GrayPart 93604Element 6204664×1
Animals / Creatures
3 pieces
Animal, Dog, Husky with Black Eyes, Black Nose Print and Marbled Black Ears and Back PatternDark OrangePart 16606pat0002pr0001Element 6315058 or 6266999×1
Animal, Fish [Hollow Stud Mouth]Flat SilverPart 64648Element 4611885×2
Panels
3 pieces
Panel 1 x 2 x 1 [Rounded Corners]Light Bluish GrayPart 4865bElement 6146223×2
Panel 1 x 2 x 1 with Rounded Corners and Central DividerMedium AzurePart 93095Element 6671193 or 6133911×1
Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]Dark Bluish GrayPart 32530Element 4210763×2
Technic Pin Connector Round [Slotted]Reddish BrownPart 62462Element 6173132 or 6055781×1
Containers
2 pieces
Treasure Chest Bottom with Rear Slots, No GrooveReddish BrownPart 4738cElement 4533101×1
Treasure Chest Lid [Thick Hinge]Reddish BrownPart 4739aElement 6254220 or 6167676×1
Windscreens and Fuselage
2 pieces
Windscreen 2 x 6 x 2, Thin TopTrans-ClearPart 35336Element 6510175 or 6245195×1
Windscreen 6 x 2 x 2 with HandleTrans-Light BluePart 92474Element 6514176 or 6244795×1
Minifig Headwear
1 piece
Hair Short, Tousled with Side PartDark BrownPart 62810Element 4535553×1
Stickers
1 piece
Sticker Sheet for Set 75935-1[No Color/Any Color]Part 54122Element 6268762×1
Minifigures
4 figures
Owen GradyMinifigure, checked as a whole figure×1
Claire DearingMinifigure, checked as a whole figure×1
Danny NedermeyerMinifigure, checked as a whole figure×1
Sinjin PrescottMinifigure, 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.