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.
658 pieces in 198 part and color combinations, plus 2 minifigures.
LEGO counts 663 pieces. This inventory comes from a separate parts catalog and lists 666, including the 8 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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.
Plate 1 x 2Red ×5Trans-Red ×2Trans-Red is see-through: hold the piece up to a light.
Plate 1 x 2Black ×18Trans-Brown ×8Trans-Brown is see-through: hold the piece up to a light.
Bracket 1 x 2 - 1 x 2 InvertedBlack ×2Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 1 x 1Black ×21Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 2 x 2 CornerBlack ×6Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Brick Special 1 x 1 with Stud on 1 SideYellowPart 87087Element 4624985×2
Plate 2 x 2 CornerYellowPart 2420Element 242074 or 242024×4
Plate 2 x 4YellowPart 3020Element 302024×1
Plate Round 1 x 1 with Solid StudYellowPart 6141Element 6141241 spare in the box×8
Trans-Brown
12 pieces
Panel 1 x 4 x 1 with Rounded Corners [Thin Wall]Trans-BrownPart 15207Element 6514076 or 6248102×2
Plate 1 x 2Trans-BrownPart 3023Element 6514006 or 6240219Also in Black×8
Windscreen 6 x 6 x 1 1/3 with Lamborghini 'Roger Dubuis' PrintTrans-BrownPart 65633pr0002Element 6289409×1
Windscreen 6 x 6 x 1 2/3Trans-BrownPart 65632Element 6510195 or 6287674×1
Trans-Red
12 pieces
Plate 1 x 1Trans-RedPart 3024Element 6513963 or 62520421 spare in the box×2
Plate 1 x 2Trans-RedPart 3023Element 6514003 or 6240212Also in Red×2
Tile Round 1 x 1Trans-RedPart 98138Element 6514189 or 62586071 spare in the box×6
Tile Round 1 x 1 Half CircleTrans-RedPart 24246Element 6507960 or 62640331 spare in the box×2
Metallic Gold
10 pieces
Tile 1 x 1 with GrooveMetallic GoldPart 3070bElement 6538102 or 62641671 spare in the box×2
Tile 1 x 2 with GrooveMetallic GoldPart 3069bElement 6546117 or 6265247×2
Tile Round 1 x 1 QuarterMetallic GoldPart 25269Element 6546116 or 62515911 spare in the box×6
White
8 pieces
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)WhitePart 54200Element 6550179 or 45043691 spare in the box×4
Helmet, StandardWhitePart 2446Element 6138832 or 4583503×1
Plate 1 x 12WhitePart 60479Element 6552130 or 6548269×1
Tile 1 x 8 with GrooveWhitePart 4162Element 6552110 or 416201×2
Trans-Green
6 pieces
Tile Round 1 x 1Trans-GreenPart 98138Element 6514194 or 62747421 spare in the box×6
Blue
5 pieces
Plate 1 x 3BluePart 3623Element 362323×4
Tile 1 x 2 with GrooveBluePart 3069bElement 306923×1
Reddish Brown
4 pieces
Brick 1 x 2Reddish BrownPart 3004Element 4613963 or 4211149×2
Plate 1 x 2Reddish BrownPart 3023Element 4211150×1
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle HoleReddish BrownPart 32124Element 6280388 or 6035580×1
Trans-Clear
2 pieces
Headwear Accessory Visor For Standard HelmetTrans-ClearPart 2447Element 6244787 or 46267241 spare in the box×2
[No Color/Any Color]
2 pieces
Sticker Sheet for Set 76899-1[No Color/Any Color]Part 66536Element 6288468×1
Sticker Sheet for Set 76899-1[No Color/Any Color]Part 66931Element 6292293×1
Minifigures
2 figures
Race Driver, Black Torso, Black Legs, Black Helmet, Lamborghini, MaleMinifigure, checked as a whole figure×1
Race Driver, Black Torso, Black Legs, Black Helmet, Lamborghini, FemaleMinifigure, 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.