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.
689 pieces in 268 part and color combinations, plus 1 minifigure.
The official piece count includes the 4 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.
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.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)White ×2Trans-Clear ×4Trans-Clear is see-through: hold the piece up to a light.
Plate 1 x 1White ×2Trans-Clear ×4Trans-Clear is see-through: hold the piece up to a light.
Plate 1 x 2Black ×6Dark Blue ×7Black is yellower and darker than Dark Blue.
Brick Special 1 x 1 with HeadlightBlack ×4Dark Bluish Gray ×5Black is darker than Dark Bluish Gray.
Plate 1 x 3Black ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 1 x 4Black ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Wheel 11 x 6 with Smooth HubcapFlat SilverPart 93594Element 4624473×1
Dark Tan
1 piece
Plate 2 x 4Dark TanPart 3020Element 4497077 or 4267874×1
Dark Turquoise
1 piece
Brick and Axle Separator v2.0Dark TurquoisePart 96874Element 6254100×1
Medium Nougat
1 piece
Plate 1 x 1 x 2/3 with Open StudMedium NougatPart 86996Element 6383946×1
Pearl Gold
1 piece
Equipment Trophy Cup SmallPearl GoldPart 10172Element 6181575 or 6100303×1
Trans-Orange
1 piece
Plate Round 1 x 1 with Open StudTrans-OrangePart 85861Element 6510162 or 61740231 spare in the box×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 10330-1[No Color/Any Color]Part 10107197Element 6477233×1
Minifigures
1 figure
Ayrton SennaMinifigure, 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.