Missing Piece Checker: 75916 Dilophosaurus Ambush

Checking

75916 Dilophosaurus Ambush

240 pieces in 115 part and color combinations, plus 2 minifigures.

The piece count includes the 8 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 9 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

Technic Pins 19 pieces

Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×2
Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×1
Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×6
Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×2
Technic Pin 1/2 with 2L Bar Extension Light Bluish Gray Part 61184 Element 6347715 or 4520320 ×2
Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×2
Technic Pin Long without Friction Ridges Tan Part 32556 ×4

Technic Connectors 15 pieces

Technic Axle and Pin Connector Angled #6 - 90° Black Part 32014 Element 6268905 or 4107767 ×2
Technic Axle and Pin Connector Perpendicular Double Split Black Part 41678 Element 4162857 ×1
Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×2
Technic Axle and Pin Connector Angled #1 Dark Bluish Gray Part 32013 Element 32013199 or 6296856 ×2
Technic Axle and Pin Connector Angled #2 - 180° Light Bluish Gray Part 32034 Element 6346487 or 4211567 ×2
Technic Axle and Pin Connector Angled #3 - 157.5° Reddish Brown Part 32016 Element 6261388 or 4610666 ×2
Technic Axle and Pin Connector Angled #5 - 112.5° Reddish Brown Part 32015 Element 6271351 or 6108116 ×2
Technic Pin Connector Round [Slotted] Reddish Brown Part 62462 Element 6173132 or 6055781 ×2

Bricks Sloped 14 pieces

Brick Sloped 30° 1 x 2 x 2/3 Blue Part 85984 Element 4651236 ×3
Brick Sloped Inverted 45° 2 x 1 Blue Part 3665 Element 366523 ×4
Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Blue Part 4871 Element 4656767 or 4189119 ×1
Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] White Part 15672 Element 6552150 or 6550153 ×2
Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×4

Plates Round Curved and Dishes 14 pieces

Dish 4 x 4 Inverted [Radar] Black Part 3960 Element 396026 ×1
Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×6
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×2
Plate Round 4 x 4 with Pin Hole Black Part 60474 Element 4515350 ×1
Dish 6 x 6 Inverted (Radar) with Medium Azure Border Print Trans-Clear Part 44375bpr0009 Element 6117526 ×2
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Yellow Part 2654 Element 6581773 or 6171728 ×2

Tiles 13 pieces

Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2
Tile 1 x 1 with Groove Blue Part 3070b Element 4206330 or 307073 1 spare in the box ×2
Tile 1 x 4 with Groove Blue Part 2431 Element 243123 ×1
Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×2
Tile 1 x 4 with Groove Reddish Brown Part 2431 Element 4211194 ×4
Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×2

Technic Axles 10 pieces

Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×4
Technic Axle 4 Black Part 3705 Element 370526 ×3
Technic Axle 5 with Stop Dark Tan Part 15462 Element 6055631 ×1
Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2

Tiles Special 10 pieces

Tile Special 1 x 1 with Clip with Rounded Edges Blue Part 15712 Element 6344028 or 6071264 ×2
Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×6
Tile Special Round 2 x 2 with Hole Dark Bluish Gray Part 15535 Element 6055313 ×2

Wheels and Tyres 8 pieces

Tyre 30.4 x 14 Offset Tread [Centre Band] Black Part 92402 Element 4619323 ×4
Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes Light Bluish Gray Part 55981 Element 6109684 or 4299119 ×4

Animal / Creature Body Parts 7 pieces

Animal Body Part, Dinosaur, Dilophosaurus Body with Dark Green Markings Print Lime Part 98165pr0007 Element 6114644 ×1
Animal Body Part, Dinosaur, Dilophosaurus Head with Dark Green and Red Around Eyes and Red and Orange on Frill Print Lime Part 38944pr0002 Element 6115923 ×1
Animal Body Part, Dinosaur, Dilophosaurus Leg, Left with Pin, Black Claws and Dark Green Spots Print Lime Part 20449pr0002 Element 6114688 ×1
Animal Body Part, Dinosaur, Dilophosaurus Leg, Right, with Black Claws and Dark Green Spots Print Lime Part 20450pr0002 Element 6114691 ×1
Animal Body Part, Dinosaur, Raptor / Dilophosaurus Arm / Leg, Left, Black Claws Print Lime Part 98068pr0003 Element 6258464 or 6234381 ×1
Animal Body Part, Dinosaur, Raptor / Dilophosaurus Arm / Leg, Right, Black Claws Print Lime Part 98069pr0003 Element 6258471 or 6234394 ×1
Animal Body Part, Dinosaur, Raptor / Dilophosaurus Lower Jaw with Tan Teeth Print Lime Part 37407pr0001 Element 6223881 or 6114673 ×1

Bricks 5 pieces

Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×2
Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×1
Brick 2 x 4 Reddish Brown Part 3001 Element 4211201 ×2

Bricks Round and Cones 5 pieces

Cone 1 x 1 [Top Groove] Trans-Bright Green Part 59900 Element 6514024 or 6337628 ×2
Dome Hemisphere 5 x 9 x 5 1/3 with 2 x 2 Studs on Top Trans-Clear Part 20455 Element 6225644 or 6109903 ×2
Cone 1 x 1 [Top Groove] Trans-Dark Blue Part 59900 Element 6514018 or 6301313 ×1

Technic Bricks 5 pieces

Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Black Part 32064a Element 6178922 or 4233487 ×2
Technic Brick 1 x 6 [5 Pin Holes] Blue Part 3894 Element 389423 ×2
Technic Brick 1 x 4 [3 Pin Holes] White Part 3701 Element 6601913 or 370101 ×1

Windscreens and Fuselage 5 pieces

Windscreen 5 x 2 x 1 2/3 Blue Part 6070 Element 6116796 or 607023 ×4
Windscreen 2 x 6 x 2, Wide Top Trans-Clear Part 4176 Element 4502193 or 4179426 ×1

Bricks Curved 4 pieces

Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×2
Brick Curved 2 x 1 No Studs [1/2 Bow] White Part 11477 Element 6552145 or 6548276 ×2

Minifig Shields, Weapons, & Tools 4 pieces

Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1
Weapon Lightsaber Hilt with Bottom Ring Black Part 64567 Element 4614712 or 4598897 1 spare in the box ×1
Tool Crowbar Blue Part 92585 Element 6116798 ×2

Bars, Ladders and Fences 3 pieces

Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×1
Bar 4L (Lightsaber Blade / Wand) Reddish Brown Part 30374 Element 6116613 or 4262974 ×2

Panels 3 pieces

Panel 1 x 2 x 2 [Side Supports / Hollow Studs] Blue Part 87552 Element 4586548 ×2
Panel 1 x 4 x 1 with Rounded Corners [Thin Wall] Light Bluish Gray Part 15207 Element 6071299 ×1

Bricks Special 2 pieces

Brick Special 1 x 1 with Headlight Light Bluish Gray Part 4070 Element 4211476 ×2

Containers 2 pieces

Container Box 2 x 2 x 2 - Top Opening Reddish Brown Part 61780 Element 4520638 ×2

Minifig Accessories 2 pieces

Equipment Binoculars Dark Bluish Gray Part 30162 Element 4587887 or 4211051 ×1
Food Turkey Drumstick [Short] - 20mm Round Opening Dark Orange Part 33057 Element 4278013 ×1

Technic Beams Special 2 pieces

Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank Light Bluish Gray Part 33299a Element 4211688 ×2

Technic Bushes 2 pieces

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

Tiles Round and Curved 2 pieces

Tile Round 1 x 1 Trans-Clear Part 98138 Element 6514191 or 6274738 1 spare in the box ×2

Transportation - Land 2 pieces

Seat / Chair 2 x 2 with Center Sprue Mark Reddish Brown Part 4079b ×1
Steering Stand 1 x 2 with Black Steering Wheel Yellow Part 3829c01 Element 9553 ×1

Bricks Wedged 1 piece

Brick Wedged, Curved Triple 4 x 6 x 2/3 with 4 Studs Blue Part 52031 Element 4294739 ×1

Stickers 1 piece

Sticker Sheet for Set 75916-1 [No Color/Any Color] Part 21366 Element 6115938 or 6115937 ×1

String, Bands and Reels 1 piece

String Cord Thin (0.5mm) 50cm Black Part 56823c50 Element 6530026 or 6489925 ×1

Supports, Girders and Cranes 1 piece

Hook with Towball Dark Bluish Gray Part 30395 Element 30395199 or 6347464 ×1

Technic Beams 1 piece

Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Black Part 60483 Element 6265091 or 6006140 ×1

Technic Gears 1 piece

Technic Gear 8 Tooth No Friction Red Part 11955 Element 6036545 1 spare in the box ×1

Tubes and Hoses 1 piece

Hose Rigid 3mm D. 7L / 5.6cm Black Part 75c07 Element 6429334 or 6039885 ×1

Minifigures 2 figures

Gray Mitchell Minifigure, checked as a whole figure ×1
ACU Trooper in Dark Blue Cap 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.