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Sentai Fortress

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7709 Sentai Fortress

1,417 pieces in 272 part and color combinations, plus 8 minifigures.

LEGO counts 1,448 pieces. This inventory comes from a separate parts catalog and lists 1,458, including the 41 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.

1 more look-alike pair
  • Wedge Plate 3 x 6 Cut Corners Black ×2 Dark Bluish Gray ×2 Black is darker than Dark Bluish Gray.
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Piece checklist

Black 397 pieces

  • Antenna 8H Whip Black Part 2569 Element 6265148 or 6164379 3 spares in the box ×8
  • Arm Mechanical with 2 Clips [Battle Droid] Black Part 30377 Element 6330086 or 4223247 1 spare in the box ×2
  • Bar 1 x 4 x 2 Black Part 6187 Element 4141349 or 4121537 ×8
  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×1
  • Bar, 4 Top Bars, Palm Tree Top Black Part 2566 Element 4532220 or 4159103 ×2
  • Bracket 2 x 2 - 2 x 2 Black Part 3956 Element 6254808 or 6019217 ×2
  • Brick 2 x 3 Black Part 3002 Element 300226 ×2
  • Brick Curved 3 x 1 No Studs Black Part 50950 Element 4251161 ×4
  • Brick Curved 6 x 1 Black Part 42022 Element 4160393 ×2
  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×12
  • Brick Round 2 x 2 with Axle Hole Black Part 3941 Element 614376 or 614326 Also in Dark Bluish Gray ×2
  • Brick Sloped 2 x 2 No Studs, with 3 Side Pistons Raised Edges Black Part 30603 Element 4163524 ×2
  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 Also in Dark Bluish Gray ×2
  • Brick Sloped 45° 2 x 1 Double / Inverted with Hollow Bottom Black Part 3049c Element 4163371 ×8
  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Black Part 3048c Element 304826 ×2
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×3
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Black Part 3684 Element 4286874 or 4248065 ×4
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Black Part 3747b Element 4500458 or 374726 ×1
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×4
  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 ×1
  • Brick Special 1 x 2 with Studs on 2 Sides Black Part 52107 Element 4253815 ×1
  • Brick Wedged, Curved 4 x 4 No Top Studs Black Part 47753 Element 4219107 ×2
  • Brick Wedged, Curved Inverted 6 x 2 Left Black Part 41765 Element 6468980 or 4161281 ×1
  • Brick Wedged, Curved Inverted 6 x 2 Right Black Part 41764 Element 6468984 or 4161266 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Left Black Part 43710 Element 6040297 or 4180413 ×3
  • Brick Wedged, Sloped 4 x 2 Triple Right Black Part 43711 Element 6040298 or 4180423 ×3
  • Brick Wedged, Sloped 4 x 4 Pyramid Center Black Part 47757 Element 4566845 or 4213241 ×7
  • Brick Wedged, Sloped 45° 2 x 4 Triple Black Part 47759 Element 6301912 or 6188706 ×2
  • Cone 1 x 1 [No Top Groove] Black Part 4589 Element 4518219 or 458926 ×1
  • Dish 3 x 3 Inverted [Radar] Black Part 43898 Element 4180087 ×2
  • Engine, Very Large Turbine, with Pearl Light Gray Marbled Pattern Black Part 53983pat0001 Element 4289157 or 4283929 ×1
  • Equipment Camera with Side Sight [aka Space Gun] Black Part 4360 Element 436026 ×2
  • Equipment Goblet / Glass Black Part 2343 Element 6247194 or 4223189 ×5
  • Equipment Magnifying Glass with Thin Frame, Hollow Handle, Trans-Clear Lens Pattern Black Part 30152pat0001 Element 4114128 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×5
  • Hinge Cylinder 1 x 3 Locking with 1 Finger and 2 Fingers On Ends, without Hole, 9 Teeth Black Part 30554a ×1
  • Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole Black Part 41532 Element 4159335 ×10
  • Plate 1 x 8 Black Part 3460 Element 346026 ×2
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×11
  • Plate 2 x 6 Black Part 3795 Element 379526 Also in Dark Bluish Gray ×2
  • Plate 2 x 8 Black Part 3034 Element 303426 Also in Dark Bluish Gray ×10
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Black Part 6019 Element 601976 or 601926 ×8
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×1
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Black Part 3839b Element 383926 ×3
  • Plate Special 1 x 4 with Bar Down Black Part 30043 Element 6172997 or 3004326 ×2
  • Plate Special 2 x 2 with 2 Pin Holes Black Part 2817 Element 281726 ×10
  • Plate Special 4 x 6, Studs on 3 Edges Black Part 6180 Element 4100378 or 618026 ×1
  • Support 1 x 1 x 5 1/3 Spiral Staircase Axle Black Part 40244 Element 4155558 ×8
  • Tap 1 x 1 with Hole in Spout Black Part 4599a ×2
  • Technic Axle 10 Black Part 3737 Element 373726 ×2
  • Technic Axle 4 Black Part 3705 Element 370526 ×21
  • Technic Axle 6 Black Part 3706 Element 370626 ×2
  • Technic Axle 8 Black Part 3707 Element 370726 ×4
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×11
  • Technic Axle and Pin Connector Angled #4 - 135° Black Part 32192 Element 6262897 or 4121610 ×26
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×1
  • Technic Axle and Pin Connector Perpendicular Double Split Black Part 41678 Element 4162857 ×1
  • Technic Beam 1 x 5 Thick Black Part 32316 Element 4142135 or 4140429 Also in Dark Bluish Gray ×2
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] Black Part 32064b ×29
  • Technic Brick 1 x 6 [5 Pin Holes] Black Part 3894 Element 389426 ×3
  • Technic Brick Special 2 x 2 with Pin Hole, with 2 Rotation Joint Sockets Black Part 48172 Element 6296186 or 4275826 ×2
  • Technic Forklift Fork Black Part 2823 Element 6418394 or 4588493 ×2
  • Technic Hub / Handle 1 x 1 Black Part 424 Element 622126 4 spares in the box ×5
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×8
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Black Part 6558 Element 655826 ×15
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 6 spares in the box ×28
  • Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction Black Part 47455 Element 4272426 or 4213374 ×16
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×2
  • Tile Round 2 x 2 with Bottom Cross Black Part 4150 Element 415076 or 415026 ×1
  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×4
  • Tool Drill, Electric Black Part 55297 ×1
  • Tool Hammer Cross Pein [6-Rib Handle] Black Part 55295 ×1
  • Tool Oil Can [Smooth Handle] Black Part 55296 ×1
  • Tool Screwdriver with Narrow Head [6-Rib Handle] Black Part 55298 ×1
  • Tool Wrench / Spanner Open End [6-Rib Handle] Black Part 55299 ×1
  • Tool Wrench / Spanner, Box [6-Rib Handle] Black Part 55300 ×1
  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×4
  • Weapon Spear Gun with Rounded Trigger and Thin Spear Base Black Part 30088 Element 4287672 ×8
  • Wedge Plate 3 x 6 Cut Corners Black Part 2419 Element 241926 Also in Dark Bluish Gray ×2
  • Wedge Plate 8 x 8 Cut Corner Black Part 30504 Element 4205347 ×8

Dark Bluish Gray 350 pieces

  • Bar 1L with Clip Dark Bluish Gray Part 48729a Element 4222196 1 spare in the box ×2
  • Brick 1 x 10 Dark Bluish Gray Part 6111 Element 4211107 ×10
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×9
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Dark Bluish Gray Part 2454a ×12
  • Brick 1 x 3 Dark Bluish Gray Part 3622 Element 4211104 ×42
  • Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 ×1
  • Brick 1 x 8 Dark Bluish Gray Part 3008 Element 4211099 ×12
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×12
  • Brick 2 x 4 Dark Bluish Gray Part 3001 Element 4211085 ×12
  • Brick Round 1 x 1 with Fins, Open Stud Dark Bluish Gray Part 4588 Element 6331222 or 6321195 ×9
  • Brick Round 2 x 2 with Axle Hole Dark Bluish Gray Part 3941 Element 4249139 Also in Black ×3
  • Brick Sloped 33° 3 x 1 Dark Bluish Gray Part 4286 Element 4211045 ×4
  • Brick Sloped 33° 3 x 2 Dark Bluish Gray Part 3298 Element 4211106 Also in Black ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Bluish Gray Part 3660 Element 4211000 ×13
  • Brick Special 2 x 2 with 2 Pins and Axle Hole Dark Bluish Gray Part 30000 Element 6405646 or 4211024 ×2
  • Brick Wedged, Angled 4 x 2 Left Dark Bluish Gray Part 41768 Element 4287973 or 4242124 ×1
  • Brick Wedged, Angled 4 x 2 Right Dark Bluish Gray Part 41767 Element 4287972 or 4242123 ×1
  • Brick Wedged, Curved Inverted 10 x 6 x 2 Cockpit Dark Bluish Gray Part 47406 Element 6467816 or 6065822 ×2
  • Dish 2 x 2 Inverted [Radar] Dark Bluish Gray Part 4740 Element 4211010 ×1
  • Equipment Binoculars Dark Bluish Gray Part 30162 Element 4587887 or 4211051 ×11
  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Dark Bluish Gray Part 4349 Element 4210698 ×2
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Dark Bluish Gray Part 30553 Element 4210695 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, with Groove Dark Bluish Gray Part 44301a Element 4210883 ×2
  • Hook with Towball Dark Bluish Gray Part 30395 Element 30395199 or 6347464 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×1
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 ×8
  • Plate 1 x 6 Dark Bluish Gray Part 3666 Element 4211056 ×5
  • Plate 2 x 12 Dark Bluish Gray Part 2445 Element 4211067 ×14
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×2
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 Also in Black ×9
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 Also in Black ×8
  • Plate 4 x 4 Dark Bluish Gray Part 3031 Element 4243831 or 4211089 ×8
  • Plate 4 x 6 Dark Bluish Gray Part 3032 Element 4211115 or 3032199 ×6
  • Plate Round Corner 3 x 3 Dark Bluish Gray Part 30357 Element 4212075 ×2
  • Plate Special 2 x 2 with Bar Frame Octagonal Dark Bluish Gray Part 30033 Element 4211025 ×1
  • Plate Special 3 x 2 with Rounded End, Hole Dark Bluish Gray Part 3176 Element 4225733 ×2
  • Plate Special 8 x 8 with Grille [Hole in Center] Dark Bluish Gray Part 4151b Element 6471953 or 4299022 ×4
  • Support 2 x 4 x 5 Stanchion Inclined [5mm wide posts] Dark Bluish Gray Part 4476b Element 4210707 ×5
  • Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole Dark Bluish Gray Part 3940b Element 4211110 ×2
  • Technic Axle 3 with Stud Dark Bluish Gray Part 6587 Element 6587199 or 6129590 ×5
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×7
  • Technic Axle and Pin Connector Angled #1 Dark Bluish Gray Part 32013 Element 32013199 or 6296856 ×4
  • Technic Beam 1 x 5 Thick Dark Bluish Gray Part 32316 Element 32316199 or 4210686 Also in Black ×1
  • Technic Brick 1 x 1 with Pin Hole Dark Bluish Gray Part 6541 Element 4210639 ×17
  • Technic Brick 1 x 14 [13 Pin Holes] Dark Bluish Gray Part 32018 Element 4211137 ×20
  • Technic Brick 1 x 2 [2 Pin Holes] Dark Bluish Gray Part 32000 Element 4210762 ×5
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Horizontal Top] Dark Bluish Gray Part 48170 Element 6279898 or 4227395 ×6
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Horizontal Top], Rotation Joint Socket Dark Bluish Gray Part 47452 Element 6021206 or 4636472 ×6
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket Dark Bluish Gray Part 48169 Element 6278974 or 4225973 ×2
  • Technic Brick Special 2 x 3 with Pin Holes, Rotation Joint Ball Half [Vertical Side], Rotation Joint Socket Dark Bluish Gray Part 47432 Element 4235573 ×4
  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Dark Bluish Gray Part 32530 Element 4210763 ×8
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×5
  • Tool Jackhammer / Motor Hammer Dark Bluish Gray Part 30228 Element 4261117 or 4211083 ×1
  • Weapon Gun / Pistol / Revolver Large Barrel, Long Grip Dark Bluish Gray Part 30132 Element 6359933 or 6056822 1 spare in the box ×2
  • Weapon Gun / Torch (Space) [with Grooves] Dark Bluish Gray Part 3959 Element 4262540 or 4242182 ×1
  • Wedge Plate 3 x 6 Cut Corners Dark Bluish Gray Part 2419 Element 4210984 Also in Black ×2
  • Wedge Plate 4 x 4 Cut Corner Dark Bluish Gray Part 30503 Element 4210728 ×4
  • Wedge Plate 6 x 12 Left Dark Bluish Gray Part 30355 Element 6470979 or 6368881 ×2
  • Wedge Plate 6 x 12 Right Dark Bluish Gray Part 30356 Element 6348156 or 4271543 ×2

Light Bluish Gray 252 pieces

  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Light Bluish Gray Part 6020 Element 4275673 ×4
  • Bracket 1 x 2 - 2 x 2 Light Bluish Gray Part 44728 Element 6117967 or 6009014 ×13
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Light Bluish Gray Part 2454a ×8
  • Brick 1 x 6 x 5 Light Bluish Gray Part 3754 Element 4211587 ×4
  • Brick 2 x 2 x 3 Light Bluish Gray Part 30145 Element 4211650 ×4
  • Brick Sloped 55° 1 x 6 x 5 Light Bluish Gray Part 30249 Element 6038002 or 4211728 ×6
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Bluish Gray Part 3660 Element 4211436 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole Light Bluish Gray Part 6232 Element 6347704 or 4211529 ×4
  • Engine Smooth Large [2 x 2 Thin Top Plate] Light Bluish Gray Part 4868b Element 4263610 ×2
  • Hinge Brick 1 x 2 Base Light Bluish Gray Part 3937 Element 4211469 ×5
  • Hinge Brick 1 x 2 Locking with 2 Fingers Horizontal End, 9 Teeth Light Bluish Gray Part 30540 Element 6078264 or 4211678 ×16
  • Hinge Brick 2 x 2 Locking with 2 Fingers Vertical and Axle Hole, 9 Teeth Light Bluish Gray Part 40902 Element 6093870 or 4215971 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Light Bluish Gray Part 6134 Element 4211881 ×1
  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends Light Bluish Gray Part 30552 Element 4211679 ×13
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Light Bluish Gray Part 44302a Element 4211804 ×8
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×2
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×4
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×14
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×9
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Bluish Gray Part 4032a Element 4211475 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Light Bluish Gray Part 2540 Element 4211632 ×18
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Bluish Gray Part 3794a ×20
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Light Bluish Gray Part 4623 Element 4211505 ×4
  • Steering Wheel Small, 2 x 2 Light Bluish Gray Part 30663 Element 30663194 or 4211701 ×2
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×1
  • Technic Axle Connector Ridged [with x Hole x Orientation] Light Bluish Gray Part 6538b Element 4211543 ×10
  • Technic Axle and Pin Connector Angled #3 - 157.5° Light Bluish Gray Part 32016 Element 6261387 or 4211552 ×4
  • Technic Axle and Pin Connector Angled #5 - 112.5° Light Bluish Gray Part 32015 Element 6271347 or 4211551 ×6
  • Technic Beam 1 x 2 Thin Light Bluish Gray Part 41677 Element 6348143 or 4211741 ×1
  • Technic Beam 1 x 7 Thick Light Bluish Gray Part 32524 Element 4495930 or 4211665 ×2
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 3 spares in the box ×6
  • Technic Gear 12 Tooth Double Bevel Light Bluish Gray Part 32270 Element 32270194 or 4211634 ×1
  • Technic Gear Timing Wheel 8 Tooth Light Bluish Gray Part 32060 Element 4211638 ×1
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 6 spares in the box ×24
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 2 spares in the box ×5
  • Tile 1 x 8 with Groove Light Bluish Gray Part 4162 Element 4211481 ×3
  • Tile 2 x 2 with Groove Light Bluish Gray Part 3068b Element 4211413 ×12
  • Tile Special 1 x 1 with Clip and Straight Tips Light Bluish Gray Part 2555 Element 4211369 or 2555194 ×2
  • Tool Pipe Wrench / Adjustable Spanner Light Bluish Gray Part 4328 Element 4211612 ×1
  • Turntable 2 x 2 Plate - Top Light Bluish Gray Part 3679 Element 4540203 or 4495467 ×4
  • Turntable 4 x 4 Square Base with Top, Complete Assembly Light Bluish Gray Part 3403c01 Element 4218349 ×1
  • Wedge Plate 3 x 2 Left Light Bluish Gray Part 43723 Element 4211794 ×1
  • Wedge Plate 3 x 2 Right Light Bluish Gray Part 43722 Element 4211791 ×1
  • Wheel 11 x 8 with Center Groove Light Bluish Gray Part 42610 Element 4211758 ×1

Blue 70 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Blue Part 2436 Element 4282744 or 4189120 ×2
  • Brick Curved 2 x 2 with Lip, No Studs Blue Part 30602 Element 4171849 ×5
  • Brick Sloped 33° 3 x 1 Blue Part 4286 Element 428623 ×2
  • Brick Wedged, Curved 12 x 3 Left Blue Part 42061 Element 4626755 or 4297361 ×1
  • Brick Wedged, Curved 12 x 3 Right Blue Part 42060 Element 4626754 or 4297359 ×1
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Blue Part 47456 Element 6529492 or 6143424 ×2
  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Blue Part 41748 Element 6336561 or 6189186 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Blue Part 41747 Element 6336562 or 6189187 ×1
  • Cone 1 x 1 [No Top Groove] Blue Part 4589 Element 4520957 or 458923 ×5
  • Large Figure Weapon Sword, Santis (Series 1) Blue Part 47462 Element 4297365 ×2
  • Lever Small Base with Black Lever Blue Part 298c02 Element 4296152 or 4163988 2 spares in the box ×7
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×2
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×36
  • Technic Plate 2 x 8 [7 Holes] Blue Part 3738 Element 373823 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Blue Part 2412b Element 241223 ×1
  • Tile Special 1 x 2 with Handle Blue Part 2432 Element 243223 ×1

Yellow 63 pieces

  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×2
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×1
  • Brick Special 1 x 1 with Headlight Yellow Part 4070 Element 407024 ×6
  • Cone 1 x 1 [No Top Groove] Yellow Part 4589 Element 458924 Also in Trans-Yellow ×8
  • Hinge 1 x 2 Locking with 2 Fingers and Towball Socket, 9 Teeth Yellow Part 30396 Element 6146964 or 4163290 ×1
  • Hinge Brick 1 x 4 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Yellow Part 30387 Element 4218728 or 4144568 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Yellow Part 44567a Element 4185617 ×2
  • Lever Small Base with Black Lever Yellow Part 298c02 Element 74156 1 spare in the box ×2
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×4
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×4
  • Technic Beam 1 x 3 Thick Yellow Part 32523 Element 4153707 ×5
  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×16
  • Technic Knob Wheel Yellow Part 32072 Element 6284189 or 4203493 ×1
  • Tile 2 x 2 with Groove Yellow Part 3068b Element 6388487 or 306824 ×2
  • Tile Special 1 x 1 with Clip and Straight Tips Yellow Part 2555 Element 4164060 or 255524 ×2
  • Wheel Arch, Mudguard 4 x 2 1/2 x 2 with 2 x 2 Plate Yellow Part 50745 Element 4288594 ×3

White 47 pieces

  • Bar 1 x 6 [Closed Studs] White Part 6140 Element 4288961 or 4279386 ×2
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 ×2
  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges White Part 41748 Element 6552117 or 4160124 ×2
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges White Part 41747 Element 4160101 ×2
  • Cylinder 3 x 6 x 2 2/3 Horizontal Hollow Studs White Part 30360 Element 4215142 or 4142999 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×16
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] White Part 6019 Element 601951 or 601901 ×2
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] White Part 2444 Element 244401 ×2
  • Sports Ski with Hinge White Part 6120 Element 4222968 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] White Part 3700 Element 6619284 or 370001 ×1
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×2
  • Tile Round 2 x 2 with Bottom Cross White Part 4150 Element 415051 or 415001 ×10
  • Wedge Plate 4 x 4 Cut Corner White Part 30503 Element 6615550 or 4160215 ×2

Trans-Red 46 pieces

  • Cone 1 x 1 [No Top Groove] Trans-Red Part 4589 Element 618841 ×19
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×10
  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 2 spares in the box ×6
  • Tile Special 1 x 2 Grille with Bottom Groove Trans-Red Part 2412b Element 6250158 or 4190187 ×11

Red 32 pieces

  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Red Part 30367b Element 4185891 ×1
  • Brick Round 2 x 2 with Axle Hole Red Part 3941 Element 614321 or 394121 ×2
  • Projectile, Weapon Disc 2 x 2 with Marbled Yellow Pattern Red Part 53993pat0001 Element 4496199 ×10
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×16
  • Technic Axle and Pin Connector Angled #2 - 180° Red Part 32034 Element 6351572 or 4234429 ×1
  • Tile Special 1 x 1 with Clip and Straight Tips Red Part 2555 Element 255521 ×2

Orange 27 pieces

  • Brick Sloped 45° 2 x 2 Orange Part 3039 Element 4118828 ×1
  • Brick Wedged, Curved 16 x 4 Triple with Inner Ridges Orange Part 45301 Element 6188217 or 6070110 ×16
  • Crane Section 4 x 12 x 3 with 8 Pin Holes Orange Part 52041 Element 4296909 ×6
  • Plate 1 x 6 Orange Part 3666 Element 4173332 or 4122466 ×2
  • Support 31 x 13 Girder, Trapezoid Orange Part 55767 Element 4297370 or 4296299 ×2

Tan 25 pieces

  • Tile 1 x 6 with Groove Tan Part 6636 Element 4157277 or 4108151 ×25

Trans-Neon Green 25 pieces

  • Cone 1 x 1 [No Top Groove] Trans-Neon Green Part 4589 Element 618849 or 458949 ×10
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 4 spares in the box ×15

Lime 21 pieces

  • Brick Round 1 x 1 Open Stud Lime Part 3062b Element 4212454 ×4
  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Lime Part 30367b ×7
  • Projectile, Weapon Disc 2 x 2 with Marbled Yellow Pattern Lime Part 53993pat0001 Element 4494395 ×10

Pearl Light Gray 19 pieces

  • Arm Mechanical with Clip [Thin Support] Pearl Light Gray Part 53989 Element 4494600 or 4288114 ×17
  • Hose, Ribbed 7mm D. 24L / 19.2cm Pearl Light Gray Part 78c24 Element 4495197 or 4275390 ×1
  • Torso/Head Mechanical [Exo-Force Robot] Pearl Light Gray Part 53988 Element 4494597 or 4283927 ×1

Reddish Brown 14 pieces

  • Box / Crate with Handholds 3 x 4 x 1 2/3 Reddish Brown Part 30150 Element 4211185 ×2
  • Brick 2 x 6 Reddish Brown Part 2456 Element 4286200 or 4216615 ×2
  • Rock Panel 2 x 4 x 6 Reddish Brown Part 47847 Element 6470002 or 4285708 ×2
  • Seat / Chair 2 x 2 Reddish Brown Part 4079 Element 4211206 ×8

Medium Blue 12 pieces

  • Brick Wedged, Curved 6 x 4 Triple Medium Blue Part 43712 Element 4297016 ×6
  • Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings Medium Blue Part 41854 Element 4162138 ×3
  • Plate Special 2 x 2 with Grills Medium Blue Part 41862 Element 4164348 ×3

Trans-Brown 9 pieces

  • Launcher 2 x 3 x 4 2/3, Disc Trans-Brown Part 53990 Element 4292137 ×2
  • Panel 1 x 2 x 2 [Hollow Studs] Trans-Brown Part 4864b Element 4189803 ×4
  • Windscreen 10 x 6 x 2 Curved Trans-Brown Part 45705 Element 6507923 or 6262645 ×2
  • Windscreen 6 x 4 x 2 Wedge Curved Trans-Brown Part 41883 Element 4286384 or 4163015 ×1

Trans-Clear 6 pieces

  • Cable, Fiber Optics, Wide 24L / 19.2cm Trans-Clear Part 40002c24 Element 4143325 ×2
  • Light Brick 2 x 4 [Red LED] Trans-Clear Part 54605 Element 4283931 ×2
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Clear Part 2654 Element 6581772 or 6163901 ×2

Trans-Yellow 1 piece

  • Cone 1 x 1 [No Top Groove] Trans-Yellow Part 4589 Element 618844 Also in Yellow ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 7709-1 [No Color/Any Color] Part 56746 Element 4297316 ×1

Minifigures 8 figures

  • Meca One Minifigure, checked as a whole figure ×1
  • Keiken Minifigure, checked as a whole figure ×1
  • Ha-Ya-To Minifigure, checked as a whole figure ×1
  • Hikaru Minifigure, checked as a whole figure ×1
  • Ryo Minifigure, checked as a whole figure ×1
  • Takeshi Minifigure, checked as a whole figure ×1
  • Iron Drone / Devastator Minifigure, checked as a whole figure ×2

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.

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