# LEGO 7066-1 — Earth Defense HQ (2011)

Source: https://www.brickmissing.com/sets/7066-1-earth-defense-hq
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

The LEGO Alien Conquest 7066-1 Earth Defense HQ stands as a formidable mobile launch station, engineered for comprehensive ground and air defense against extraterrestrial threats. Comprising 879 pieces, this modular structure features a detachable laboratory trailer designed for high-speed pursuits and an interceptor shuttle prepared to repel invading UFOs. Ground defense is bolstered by a unit equipped with flick missiles. Within the analysis bay, an alien commander and alien pet are secured behind the prison pod's sturdy bars, while a dedicated mini rescue vehicle aids in civilian recovery. This set includes six minifigures: an alien trooper, alien pirate, pilot, two alien defense unit soldiers, a toxic cleanup scientist, and the distinct alien clinger.

## Set facts

- Set number: 7066-1
- Name: Earth Defense HQ
- Theme: Space › Alien Conquest
- Released: 2011
- Pieces: 879
- Distinct part + colour lots: 263
- Build difficulty: advanced
- Repairability: 2.3% of this set's lots are hard to replace (6 of 263 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (263 lots, 879 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 2 | Equipment Goblet / Glass | Black | 2343 | 4106973 | — |
| 4 | Tile Special 1 x 2 Grille with Bottom Groove | Light Bluish Gray | 2412b | 4211350 | €0,06 |
| 4 | Tile Special 1 x 2 Grille with Bottom Groove | Yellow | 2412b | 241224 | €0,06 |
| 3 | Tile Special 1 x 2 Grille with Bottom Groove | Black | 2412b | 241223 | €0,06 |
| 3 | Wedge Plate 3 x 6 Cut Corners | Light Bluish Gray | 2419 | 4211352 | €0,29 |
| 4 | Plate 2 x 2 Corner | Black | 2420 | 242023 | €0,07 |
| 2 | Tile 1 x 4 with Groove | White | 2431 | 243101 | €0,12 |
| 2 | Tile 1 x 4 with Groove | Yellow | 2431 | 243124 | €0,12 |
| 2 | Tile Special 1 x 2 with Handle | Yellow | 2432 | 243224 | €0,11 |
| 1 | Tile Special 1 x 2 with Handle | Black | 2432 | 243223 | €0,11 |
| 2 | Bracket 1 x 2 - 1 x 4 [Square Corners] | Light Bluish Gray | 2436 | 4211358 | — |
| 1 | Plate 2 x 12 | Light Bluish Gray | 2445 | 4211360 | €0,36 |
| 2 | Wedge Plate 3 x 3 Cut Corner | Black | 2450 | 6536558 | €0,12 |
| 2 | Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges | Light Bluish Gray | 2454a | 245428 | — |
| 2 | Wedge 3 x 3 Facet | Light Bluish Gray | 2462 | 4211718 | €0,23 |
| 2 | Plate Special 1 x 2 Side Handle [Free Ends] | Light Bluish Gray | 2540 | 4211632 | €0,07 |
| 3 | Tile Special 1 x 1 with Clip and Straight Tips | Light Bluish Gray | 2555 | 2555194 | — |
| 1 | Antenna 8H Whip | Dark Bluish Gray | 2569 | 4210642 | — |
| 2 | Antenna 8H Whip | Trans-Neon Orange | 2569 | 256947 | — |
| 2 | Brick Special 1 x 4 with Groove | Light Bluish Gray | 2653 | 4211613 | €0,19 |
| 4 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Trans-Clear | 2654 | 6163901 | €0,12 |
| 4 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Trans-Dark Blue | 2654 | 6171732 | €0,12 |
| 29 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 1 | Brick Special 1 x 2 with Grille | White | 2877 | 287701 | €0,16 |
| 8 | Brick Special 1 x 2 with Grille | Dark Bluish Gray | 2877 | 4210636 | €0,16 |
| 3 | Lever Small Base with Black Lever | Yellow | 298c02 | 74156 | €0,19 |
| 1 | Brick 2 x 4 | Dark Bluish Gray | 3001 | 4211085 | €0,22 |
| 1 | Brick 2 x 4 | White | 3001 | 300101 | €0,22 |
| 2 | Brick 2 x 3 | White | 3002 | 300201 | €0,17 |
| 1 | Handlebars | Black | 30031 | 3003126 | €0,10 |
| 1 | Brick 1 x 2 | Light Bluish Gray | 3004 | 4211388 | €0,11 |
| 7 | Brick 1 x 2 | Black | 3004 | 300423 | €0,11 |
| 2 | Brick 1 x 1 | Black | 3005 | 300523 | €0,07 |
| 3 | Brick 1 x 8 | Light Bluish Gray | 3008 | 4211392 | €0,24 |
| 14 | Brick 1 x 6 | Black | 3009 | 300923 | €0,25 |
| 4 | Brick 1 x 4 | Dark Bluish Gray | 3010 | 4211103 | €0,16 |
| 18 | Brick 1 x 4 | Black | 3010 | 301023 | €0,16 |
| 1 | Equipment Binoculars | Dark Bluish Gray | 30162 | 4211051 | €0,15 |
| 1 | Plate 2 x 4 | Black | 3020 | 302023 | €0,15 |
| 3 | Plate 2 x 4 | Dark Bluish Gray | 3020 | 4211065 | €0,15 |
| 1 | Plate 2 x 4 | Red | 3020 | 302021 | €0,15 |
| 2 | Plate 2 x 3 | Light Bluish Gray | 3021 | 4211396 | €0,13 |
| 3 | Plate 2 x 3 | Black | 3021 | 302123 | €0,13 |
| 3 | Plate 2 x 3 | Dark Bluish Gray | 3021 | 4211043 | €0,13 |
| 1 | Plate 2 x 2 | Dark Bluish Gray | 3022 | 4211094 | €0,10 |
| 3 | Plate 2 x 2 | Yellow | 3022 | 302224 | €0,10 |
| 3 | Plate 1 x 2 | Dark Bluish Gray | 3023 | 4211063 | €0,08 |
| 8 | Plate 1 x 2 | Trans-Red | 3023 | 6514003 | €0,10 |
| 1 | Plate 1 x 2 | Yellow | 3023 | 302324 | €0,08 |
| 1 | Plate 1 x 2 | Light Bluish Gray | 3023 | 4211398 | €0,08 |
| 5 | Plate 1 x 2 | Black | 3023 | 302323 | €0,08 |
| 2 | Brick Special 1 x 2 with Vertical Clip [Thick U Clip] | Orange | 30237a | 4648849 | — |
| 2 | Plate 1 x 1 | Trans-Red | 3024 | 6513963 | €0,06 |
| 12 | Plate 1 x 1 | Trans-Green | 3024 | 6252046 | €0,06 |
| 2 | Plate 4 x 4 | Dark Bluish Gray | 3031 | 4243831 | €0,21 |
| 3 | Plate 4 x 4 | Black | 3031 | 4243815 | €0,21 |
| 6 | Plate 6 x 10 | Dark Bluish Gray | 3033 | 4211114 | €0,71 |
| 5 | Plate 6 x 10 | Black | 3033 | 6339304 | €0,71 |
| 1 | Plate 2 x 8 | Black | 3034 | 303423 | €0,29 |
| 2 | Plate 2 x 8 | Light Bluish Gray | 3034 | 4211406 | €0,29 |
| 1 | Plate 4 x 8 | Dark Bluish Gray | 3035 | 4211061 | €0,46 |
| 1 | Plate 4 x 8 | Light Bluish Gray | 3035 | 4211407 | €0,46 |
| 2 | Tile Special 2 x 3 with 2 Clips [Thick U Clips] | Black | 30350c | — | — |
| 1 | Tile Special 2 x 3 with 2 Clips [Thick U Clips] | Trans-Light Blue | 30350c | — | — |
| 1 | Slope 45? 2 x 2 | Light Bluish Gray | 3039 | 4211410 | €0,11 |
| 15 | Slope 45? 2 x 2 | Black | 3039 | 303923 | €0,11 |
| 1 | Slope 45° 2 x 2 with Radar and Disk Slot Print | White | 3039pr0002 | 4195659 | — |
| 2 | Slope 45° 2 x 2 with Control Panel and Screen with Minifig Scan Print | White | 3039pr0016 | 4626930 | — |
| 4 | Slope 45° 2 x 1 with Bottom Pin | Black | 3040b | 4121936 | €0,10 |
| 1 | Brick Special 1 x 4 with 4 Studs on One Side | Yellow | 30414 | 4164073 | €0,18 |
| 2 | Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth | Dark Bluish Gray | 30553 | 4210695 | — |
| 2 | Brick Round 1 x 1 Open Stud | Trans-Neon Green | 3062b | 4107106 | — |
| 5 | Brick Round 1 x 1 Open Stud | Black | 3062b | 306226 | €0,06 |
| 8 | Brick Round 1 x 1 Open Stud | Light Bluish Gray | 3062b | 4211412 | €0,06 |
| 1 | Tile 2 x 2 with Groove | White | 3068b | 306801 | €0,07 |
| 1 | Tile 2 x 2 with Groove | Black | 3068b | 306823 | €0,07 |
| 1 | Tile 1 x 2 with Groove | Lime | 3069b | 4500125 | €0,07 |
| 2 | Tile 1 x 2 with Joystick and Vehicle Control Panel Print | Dark Bluish Gray | 3069bpr0090 | 4221879 | — |
| 2 | Tile 1 x 1 with Groove | Trans-Green | 3070b | 6254249 | €0,06 |
| 2 | Tile 1 x 1 with Groove | Trans-Red | 3070b | 6254248 | €0,06 |
| 2 | Tile 1 x 1 with Groove | Red | 3070b | 307021 | €0,05 |
| 4 | Technic Brick 1 x 2 [2 Pin Holes] | Black | 32000 | 3200026 | €0,10 |
| 2 | Technic Axle and Pin Connector Angled #1 | Light Bluish Gray | 32013 | 6296859 | €0,08 |
| 1 | Plate Special 1 x 2 with Door Rail | Yellow | 32028 | 4141630 | €0,05 |
| 2 | Technic Axle Connector with Axle Hole | Yellow | 32039 | 3203924 | — |
| 4 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | Black | 32054 | 3205426 | — |
| 8 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 2 | Technic Axle 2 Notched | Black | 32062 | 4109810 | €0,07 |
| 4 | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin | Dark Bluish Gray | 32064a | 6178919 | €0,17 |
| 4 | Technic Axle and Pin Connector Perpendicular Double | Dark Bluish Gray | 32291 | 6280395 | €0,15 |
| 4 | Technic Beam 1 x 5 Thick | Yellow | 32316 | 4142133 | €0,19 |
| 10 | Technic Beam 1 x 3 Thick | Yellow | 32523 | 4153707 | €0,10 |
| 2 | Technic Beam 1 x 11 Thick | Dark Bluish Gray | 32525 | 4603472 | €0,33 |
| 1 | Slope 33° 3 x 2 | White | 3298 | 329801 | €0,12 |
| 2 | Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank | Black | 33299a | 4156980 | — |
| 1 | Plate 1 x 8 | Light Bluish Gray | 3460 | 4211425 | €0,18 |
| 2 | Brick 1 x 3 | Light Bluish Gray | 3622 | 4211428 | €0,15 |
| 2 | Fence Lattice 1 x 4 x 1 | Dark Bluish Gray | 3633 | 4219725 | €0,18 |
| 19 | Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] | Dark Bluish Gray | 3660 | 4211000 | €0,15 |
| 2 | Slope Inverted 45° 2 x 1 | Black | 3665 | 366523 | €0,11 |
| 6 | Slope Inverted 45° 2 x 1 | Dark Bluish Gray | 3665 | 4211096 | €0,11 |
| 2 | Plate 1 x 6 | Black | 3666 | 366623 | €0,17 |
| 3 | Plate 1 x 6 | Dark Bluish Gray | 3666 | 4211056 | €0,17 |
| 3 | Plate 1 x 6 | Yellow | 3666 | 366624 | €0,17 |
| 2 | Technic Pin without Friction Ridges Lengthwise | Light Bluish Gray | 3673 | 4211807 | €0,05 |
| 1 | Turntable 2 x 2 Plate - Top | Light Bluish Gray | 3679 | 4540203 | €0,08 |
| 1 | Turntable 2 x 2 Plate, Base | Black | 3680 | 368023 | €0,11 |
| 4 | Technic Brick 1 x 16 [15 Pin Holes] | Dark Bluish Gray | 3703 | 4256828 | €0,82 |
| 3 | Technic Axle 12 | Black | 3708 | 370826 | €0,27 |
| 7 | Plate 1 x 4 | Black | 3710 | 371023 | €0,12 |
| 2 | Plate 1 x 4 | Dark Bluish Gray | 3710 | 4211001 | €0,12 |
| 1 | Technic Bush | Light Bluish Gray | 3713 | 6275844 | €0,05 |
| 2 | Plate 2 x 2 with Towball | Light Bluish Gray | 3731 | 4239654 | — |
| 1 | Slope Inverted 33° 3 x 2 [Connections between Studs] | White | 3747b | 4500469 | — |
| 1 | Slope Inverted 33° 3 x 2 [Connections between Studs] | Dark Bluish Gray | 3747b | 4211064 | — |
| 10 | Technic Axle Pin without Friction Ridges Lengthwise | Tan | 3749 | 4666579 | €0,06 |
| 1 | Plate Special 1 x 2 with 1 Stud without Groove (Jumper) | Pearl Light Gray | 3794a | 4133560 | — |
| 1 | Plate Special 1 x 2 with 1 Stud without Groove (Jumper) | Brown | 3794a | 379425 | — |
| 3 | Plate 2 x 6 | Dark Bluish Gray | 3795 | 4211002 | €0,19 |
| 6 | Plate 2 x 6 | Light Bluish Gray | 3795 | 4211452 | €0,19 |
| 1 | Steering Stand 1 x 2 with Black Steering Wheel | Yellow | 3829c01 | 9553 | — |
| 1 | Steering Stand 1 x 2 with Black Steering Wheel | Black | 3829c01 | 9566 | — |
| 7 | Plate 2 x 10 | Black | 3832 | 383223 | €0,29 |
| 1 | Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] | Light Bluish Gray | 3839b | 4211464 | €0,11 |
| 2 | Weapon Halberd / Axe | Black | 3848 | 384826 | — |
| 2 | Technic Brick 1 x 6 [5 Pin Holes] | Black | 3894 | 389423 | €0,29 |
| 1 | Equipment Cup / Mug [Plain] | Red | 3899 | 389921 | €0,12 |
| 1 | Brick Round 2 x 2 with Axle Hole | Trans-Neon Green | 3941 | 611649 | — |
| 2 | Brick Round 2 x 2 with Axle Hole | Black | 3941 | 614326 | €0,11 |
| 2 | Bracket 2 x 2 - 2 x 2 | Light Bluish Gray | 3956 | 6254807 | €0,28 |
| 2 | Equipment Radio [Extended Handle, Compact Speaker Grille] | Black | 3962b | 396226 | — |
| 2 | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | Red | 4032a | 403221 | €0,06 |
| 2 | Brick Special 1 x 1 with Headlight | Black | 4070 | 407023 | €0,07 |
| 2 | Seat / Chair 2 x 2 with Center Sprue Mark | Yellow | 4079b | 407924 | €0,19 |
| 6 | Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] | Dark Bluish Gray | 4081b | 6281996 | €0,10 |
| 4 | Plate Special 1 x 1 with Clip Vertical [Thick U Clip] | White | 4085c | 408501 | — |
| 2 | Tile Round 2 x 2 with Bottom Cross | Red | 4150 | 415021 | — |
| 4 | Tile Round 2 x 2 with Bottom Cross | Yellow | 4150 | 415024 | — |
| 2 | Tile Round 2 x 2 with Bottom Cross | Black | 4150 | 415026 | — |
| 1 | Plate Special 8 x 8 with Grille [Hole in Center] | Light Bluish Gray | 4151b | 6490402 | €0,97 |
| 6 | Tile 1 x 8 with Groove | Yellow | 4162 | 4189400 | €0,15 |
| 4 | Technic Beam 1 x 2 Thin | Black | 41677 | 6360123 | €0,13 |
| 3 | Plate Special 1 x 2 with Ladder | Light Bluish Gray | 4175 | 6285243 | €0,41 |
| 1 | Wedge Plate 4 x 2 Right | Black | 41769 | 6430076 | €0,11 |
| 1 | Wedge Plate 4 x 2 Left | Black | 41770 | 6430083 | €0,11 |
| 4 | Brick Curved 6 x 1 Inverted | Light Bluish Gray | 42023 | 6132260 | €0,29 |
| 1 | Wedge Curved 12 x 3 Right | Black | 42060 | 4177385 | — |
| 1 | Wedge Curved 12 x 3 Left | Black | 42061 | 4177394 | — |
| 2 | Technic Pin 1/2 | Black | 4274 | 4143005 | €0,05 |
| 4 | Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] | Black | 43337 | 4142001 | — |
| 2 | Box 2 x 2 x 2 [Hollow Studs] | Light Bluish Gray | 4345b | 4211491 | €0,33 |
| 2 | Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun | Dark Bluish Gray | 4349 | 4210698 | €0,13 |
| 1 | Wedge Sloped 4 x 2 Triple Left | Black | 43710 | 4180410 | — |
| 1 | Wedge Sloped 4 x 2 Triple Right | Black | 43711 | 4180420 | — |
| 2 | Wedge Curved Inverted 6 x 4 | Light Bluish Gray | 43713 | 6537352 | €0,52 |
| 1 | Wedge Plate 3 x 2 Right | Dark Bluish Gray | 43722 | 4210869 | €0,15 |
| 1 | Wedge Plate 3 x 2 Left | Dark Bluish Gray | 43723 | 4210872 | €0,15 |
| 2 | Dish 3 x 3 Inverted [Radar] | Dark Bluish Gray | 43898 | 4210865 | €0,17 |
| 2 | Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove | Yellow | 44567a | 4185617 | — |
| 14 | Slope 75° 2 x 1 x 3 with Hollow Stud | Black | 4460b | 4121925 | €0,18 |
| 1 | Tail Shuttle - Small | Black | 44661 | 4183653 | — |
| 2 | Plate 1 x 10 | Yellow | 4477 | 6079138 | €0,16 |
| 3 | Plate 1 x 10 | Black | 4477 | 447723 | €0,16 |
| 2 | Plate Special 1 x 8 with Door Rail | Black | 4510 | 4200501 | — |
| 1 | Cupboard 2 x 3 x 2 Door | Trans-Light Blue | 4533 | 6514073 | €0,11 |
| 2 | Cupboard 2 x 3 Drawer | White | 4536 | 4520636 | €0,15 |
| 2 | Slope Curved 4 x 4 x 2/3 Triple Curved with 2 Studs | Black | 45677 | 4193072 | — |
| 2 | Plate Special 1 x 2 with Long Stud Receptacle (Space Wing) | Light Bluish Gray | 4596 | 6074888 | €0,24 |
| 1 | Plate Special 1 x 2 with Long Stud Receptacle (Space Wing) | White | 4596 | 459601 | — |
| 4 | Plate Special 2 x 2 with Wheel Holders | Light Bluish Gray | 4600 | 4211504 | — |
| 8 | Wheel 8 x 6 | Light Bluish Gray | 4624 | 4211506 | — |
| 1 | Wedge Plate 12 x 3 Left | Dark Bluish Gray | 47397 | 4586562 | €0,47 |
| 1 | Wedge Plate 12 x 3 Right | Dark Bluish Gray | 47398 | 4209014 | €0,47 |
| 2 | Dish 2 x 2 Inverted [Radar] | Trans-Dark Blue | 4740 | 3006343 | — |
| 2 | Wedge Plate 3 x 4 with Stud Notches | Black | 48183 | 4177958 | — |
| 1 | Plate Special 1 x 2 [Side Handle Closed Ends] | Black | 48336 | 4514398 | €0,07 |
| 2 | Panel 1 x 2 x 1 [Square Corners] | Yellow | 4865a | 486524 | — |
| 1 | Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] | Dark Bluish Gray | 48729b | 4289542 | — |
| 1 | Wedge Sloped 4 x 4 Triple, Stud Notches | Black | 48933 | 4503808 | — |
| 2 | Wedge Plate 8 x 3, 22° Right | Dark Bluish Gray | 50304 | 4529727 | €0,34 |
| 2 | Wedge Plate 8 x 3, 22° Left | Dark Bluish Gray | 50305 | 4529728 | €0,46 |
| 1 | Wedge 3 x 4 [Stud Notches] | Black | 50373 | 4622604 | — |
| 1 | Windscreen 6 x 6 x 3 Canopy Half Sphere with Dual 2 Fingers | Trans-Clear | 50747 | 4530764 | — |
| 2 | Technic Beam 1 x 2 with Ball Joint Angled | Dark Bluish Gray | 50923 | 4289258 | €0,21 |
| 4 | Slope Curved 3 x 1 No Studs | Dark Bluish Gray | 50950 | 4246896 | €0,12 |
| 2 | Slope Curved 3 x 1 No Studs | Black | 50950 | 4543998 | €0,12 |
| 2 | Wedge Plate 2 x 4 | Black | 51739 | 4609454 | €0,10 |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Trans-Clear | 54200 | 6245250 | €0,08 |
| 4 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Black | 54200 | 4504380 | €0,06 |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Light Bluish Gray | 54200 | 4521921 | €0,06 |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Dark Bluish Gray | 54200 | 4504378 | €0,06 |
| 2 | Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes | Light Bluish Gray | 55982 | 4490127 | €0,22 |
| 10 | Wheel 30.4 x 20 without Pinholes, with Reinforced Rim | Light Bluish Gray | 56145 | 4297210 | €0,50 |
| 1 | Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye | Trans-Red | 58176 | 6171762 | €0,07 |
| 2 | Technic Axle Connector Smooth [with x Hole + Orientation] | Yellow | 59443 | 4519010 | €0,06 |
| 4 | Cone 1 x 1 [Top Groove] | Trans-Neon Green | 59900 | 4567334 | — |
| 2 | Cone 1 x 1 [Top Groove] | Trans-Dark Blue | 59900 | 6301313 | €0,08 |
| 18 | Cone 1 x 1 [Top Groove] | Trans-Neon Orange | 59900 | 4567341 | — |
| 2 | Cone 1 x 1 [Top Groove] | Trans-Red | 59900 | 6514021 | €0,08 |
| 2 | Brick Arch 1 x 3 x 2 Curved Top | White | 6005 | 4629913 | €0,15 |
| 2 | Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] | Red | 6019 | 601921 | — |
| 2 | Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] | Light Bluish Gray | 6019 | 4211518 | — |
| 1 | Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips] | Yellow | 60470a | 4515171 | — |
| 4 | Plate Special 1 x 2 with Handle on End [Closed Ends] | Red | 60478 | 4515365 | €0,06 |
| 2 | Plate Special 1 x 2 with Handle on End [Closed Ends] | Dark Bluish Gray | 60478 | 4521187 | €0,06 |
| 1 | Plate 1 x 12 | Light Bluish Gray | 60479 | 4514846 | €0,23 |
| 4 | Panel 1 x 4 x 3 [Side Supports / Hollow Studs] | Trans-Clear | 60581 | 6514156 | €0,30 |
| 10 | Window 1 x 2 x 2 Flat Front | Black | 60592 | 6421701 | €0,18 |
| 10 | Glass for Window 1 x 2 x 2 Flat | Trans-Brown | 60601 | 4552036 | — |
| 4 | Brick Curved 1 x 2 x 1 1/3 with Curved Top | Light Bluish Gray | 6091 | 6285778 | €0,08 |
| 8 | Technic Pin 1/2 with 2L Bar Extension | Light Bluish Gray | 61184 | 6347715 | €0,15 |
| 2 | Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate | Black | 61409 | 4597338 | €0,06 |
| 4 | Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate | Yellow | 61409 | 4540384 | €0,06 |
| 8 | Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate | Dark Bluish Gray | 61409 | 4540386 | €0,06 |
| 6 | Plate Round 1 x 1 with Solid Stud | Yellow | 6141 | 614124 | €0,05 |
| 2 | Plate Round 1 x 1 with Solid Stud | Trans-Red | 6141 | 6208450 | €0,04 |
| 2 | Plate Round 1 x 1 with Solid Stud | Black | 6141 | 614126 | €0,05 |
| 4 | Plate Round 1 x 1 with Solid Stud | Trans-Light Blue | 6141 | 6514058 | €0,05 |
| 8 | Plate Round 1 x 1 with Solid Stud | Trans-Neon Green | 6141 | 3005749 | — |
| 2 | Plate Round 1 x 1 with Solid Stud | Trans-Clear | 6141 | 6514052 | €0,04 |
| 2 | Plate Round 1 x 1 with Solid Stud | Dark Purple | 6141 | 4566522 | €0,05 |
| 10 | Tyre 43.2 x 26 Balloon Small | Black | 61481 | 4518826 | — |
| 2 | Turntable 4 x 4 Square Base, Locking | Black | 61485 | 4517986 | €0,25 |
| 2 | Technic Pin Connector Round [Slotted] | Light Bluish Gray | 62462 | 6173127 | €0,06 |
| 4 | Technic Pin Connector Round [Slotted] | Yellow | 62462 | 6173122 | €0,06 |
| 1 | Windscreen 5 x 8 x 2 | Trans-Brown | 62576 | 4530473 | — |
| 1 | Equipment Laptop | Black | 62698 | 6087083 | €0,35 |
| 2 | Plate Special 2 x 2 with Towball Socket, Short, Flattened with Holes and Axle Hole in Center | Light Bluish Gray | 63082 | 6273227 | €0,27 |
| 2 | Tile 1 x 3 | Yellow | 63864 | 4558172 | €0,11 |
| 1 | Plate Special 1 x 2 with Clip Horizontal on End | White | 63868 | 6361170 | €0,15 |
| 4 | Plate Special 1 x 2 with Clip Horizontal on End | Black | 63868 | 6354661 | €0,15 |
| 4 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots | Black | 6558 | 4514553 | — |
| 2 | Technic Axle 3 with Stud | Dark Tan | 6587 | 6031821 | €0,10 |
| 5 | Tile 1 x 6 with Groove | Black | 6636 | 4118785 | €0,13 |
| 2 | Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] | Black | 85080 | 6307922 | €0,10 |
| 2 | Technic Pin Connector Double with Bar [2 Holes] | Black | 85940 | 6173124 | €0,21 |
| 4 | Slope 30? 1 x 2 x 2/3 | Dark Purple | 85984 | 4566607 | €0,07 |
| 2 | Tile 2 x 4 with Groove | Dark Bluish Gray | 87079 | 4560184 | €0,16 |
| 7 | Tile 2 x 4 with Groove | Yellow | 87079 | 4560181 | €0,16 |
| 2 | Brick Round 4 x 4 Centre Hole | Dark Bluish Gray | 87081 | 4558959 | €0,36 |
| 4 | Brick Special 1 x 1 with Stud on 1 Side | Light Bluish Gray | 87087 | 4558953 | €0,11 |
| 8 | Tyre 15 x 6 Offset Tread Small with Band around Center | Black | 87414 | 4578677 | €0,16 |
| 1 | Windscreen 6 x 4 x 2 1/3 Bubble Canopy with Handle | Trans-Light Blue | 87752 | 6507953 | €0,62 |
| 2 | Equipment Medical Syringe | Light Bluish Gray | 87989 | 4563719 | — |
| 2 | Weapon Gun Ray / Sci Fi | Flat Silver | 87993 | 4625812 | — |
| 3 | Slope Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes | Light Bluish Gray | 88930 | 4597901 | €0,19 |
| 1 | Plate Special 10 x 10 Octagonal with Hole | Dark Bluish Gray | 89523 | 4583688 | — |
| 2 | Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole | Dark Bluish Gray | 92013 | 4619760 | — |
| 5 | Plate Special 4 x 6 with Trap Door Hinge [Long Pins] | Black | 92099 | 4622054 | — |
| 10 | Plate Special 1 x 2 [Top Clip] | Light Bluish Gray | 92280 | 4598526 | — |
| 2 | Cupboard 2 x 3 x 2 with Hollow Studs | White | 92410 | 4619665 | €0,36 |
| 1 | Windscreen 8 x 4 x 2 with 4 Studs and Handle | Trans-Brown | 92579 | 4598530 | — |
| 16 | Slope 45° 2 x 1 with 2/3 Cutout [Original Version] | Black | 92946 | 4620297 | — |
| 4 | Slope 45° 2 x 1 with 2/3 Cutout [Original Version] | Dark Green | 92946 | 4648467 | — |
| 3 | Brick Round 2 x 2 [Grill] | Light Bluish Gray | 92947 | 4650645 | €0,12 |
| 10 | Brick Arch 1 x 6 Raised Arch | Dark Bluish Gray | 92950 | 4620760 | €0,19 |
| 1 | Equipment Stretcher [No Bottom Hinges] | White | 93140 | 4622575 | €0,48 |
| 1 | Hinge Tile 1 x 4 Locking Dual 1 Fingers on Top [8 Locking Ridges] | Lime | 95120 | 4622571 | — |
| 4 | Brick Round Corner 6 x 6 with 33° Slope and Facet Cutout | Light Bluish Gray | 95188 | 4622336 | — |
| 3 | Weapon Gun / Pistol Two Barrel, 10 Ribs | Dark Bluish Gray | 95199 | 4623236 | — |
| 1 | Headwear, Clinger (Alien Invader) | Lime | 95204pr0001 | 4646511 | — |
| 1 | Sticker Sheet 2 for Set 7066-1 | Unknown | 96458 | 4626005 | — |
| 1 | Sticker Sheet 1 for Set 7066-1 | Unknown | 97956 | 4639581 | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/7066-1-earth-defense-hq
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/7066-1-earth-defense-hq