# LEGO 7905-1 — Building Crane (2006)

Source: https://www.brickmissing.com/sets/7905-1-building-crane
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

The LEGO Construction Building Crane (7905-1) recreates a large-scale construction site operation from 2006. This towering model stands 68 cm (26 inches) tall with an arm that extends equally to 68 cm (26 inches) for reaching across building zones. Its design features an extra-wide base, ensuring stability as it lifts and moves loads. Builders can operate the crane's working hook by turning a side crank, precisely lowering and raising cargo. A dedicated hook dolly slides along the arm, enabling accurate positioning of materials. The crane tower allows a minifigure to sit at the controls, directing operations, while a side ladder provides access to the top. The entire structure rotates a full 360 degrees, simulating dynamic construction movements. The set includes three minifigures, two specialized containers with lifting loops, and various barriers to delineate the work area.

## Set facts

- Set number: 7905-1
- Name: Building Crane
- Theme: City › Construction
- Released: 2006
- Pieces: 721
- Distinct part + colour lots: 179
- Build difficulty: intermediate
- Repairability: 2.8% of this set's lots are hard to replace (5 of 179 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (179 lots, 721 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 |
| ---: | --- | --- | --- | --- | --- |
| 1 | Slope Inverted 45° 3 x 1 Double with 2 Completely Open Studs | Light Bluish Gray | 2341 | 4251563 | — |
| 2 | Tile Round 2 x 2 - Thin Lifting Ring | Black | 2376 | 237626 | — |
| 4 | Wedge Plate 10 x 10 with 4x4 Cutout and Cut Corner | Yellow | 2401 | 4297086 | — |
| 4 | Tile Special 1 x 2 Grille with Bottom Groove | Dark Bluish Gray | 2412b | 4210631 | €0,06 |
| 18 | Tile Special 1 x 2 Grille with Bottom Groove | Red | 2412b | 241221 | €0,06 |
| 4 | Tile 1 x 4 with Groove | Dark Bluish Gray | 2431 | 4211053 | €0,12 |
| 4 | Tile Special 1 x 2 with Handle | Light Bluish Gray | 2432 | 4211357 | €0,11 |
| 2 | Tile Special 1 x 2 with Handle | Black | 2432 | 243223 | €0,11 |
| 8 | Brick 1 x 1 x 5 with Blocked Open or Hollow Stud | Light Bluish Gray | 2453a | 245328 | — |
| 4 | Brick 2 x 6 | Yellow | 2456 | 4181143 | €0,29 |
| 4 | Wedge 3 x 3 Facet | Light Bluish Gray | 2462 | 4211718 | €0,23 |
| 2 | Bar 1 x 8 x 2 | Yellow | 2486 | 4189225 | €0,51 |
| 3 | Plate Special 1 x 2 Side Handle [Free Ends] | Dark Bluish Gray | 2540 | 4210660 | €0,07 |
| 12 | Technic Link 1 x 16 | Light Bluish Gray | 2637 | 4211556 | — |
| 16 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 1 | Technic Turntable Large Type 1 Top, 56 Tooth | Light Bluish Gray | 2855 | 4211381 | — |
| 1 | Technic Turntable Large Type 1 Base, 56 Tooth | Black | 2856 | 285626 | — |
| 2 | Brick Special 1 x 1 with Handle | Yellow | 2921 | 4114186 | — |
| 2 | Lever Small Base with Black Lever | Black | 298c02 | 4118620 | — |
| 1 | Brick 2 x 4 | Yellow | 3001 | 300124 | €0,22 |
| 2 | Brick 1 x 1 | Black | 3005 | 300523 | €0,07 |
| 1 | Brick 1 x 8 | Red | 3008 | 300821 | €0,24 |
| 1 | Brick 1 x 8 | White | 3008 | 300801 | €0,24 |
| 2 | Brick 1 x 4 | White | 3010 | 301001 | €0,16 |
| 3 | Brick 1 x 4 | Red | 3010 | 301021 | €0,16 |
| 5 | Brick 1 x 4 | Black | 3010 | 301023 | €0,16 |
| 2 | Brick 1 x 4 | Yellow | 3010 | 301024 | €0,16 |
| 1 | Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud | Red | 30151a | 4118935 | — |
| 1 | Plate 2 x 4 | Dark Bluish Gray | 3020 | 4211065 | €0,15 |
| 4 | Plate 2 x 4 | Light Bluish Gray | 3020 | 4211395 | €0,15 |
| 2 | Plate 2 x 4 | Black | 3020 | 302023 | €0,15 |
| 9 | Plate 2 x 3 | Yellow | 3021 | 302124 | €0,13 |
| 18 | Plate 2 x 3 | Dark Bluish Gray | 3021 | 4211043 | €0,13 |
| 21 | Plate 2 x 2 | Dark Bluish Gray | 3022 | 4211094 | €0,10 |
| 1 | Tool Jackhammer / Motor Hammer | Dark Bluish Gray | 30228 | 4261117 | €0,34 |
| 4 | Plate 1 x 2 | Yellow | 3023 | 302324 | €0,08 |
| 2 | Plate 1 x 2 | Dark Bluish Gray | 3023 | 4211063 | €0,08 |
| 2 | Plate 1 x 2 | Light Bluish Gray | 3023 | 302328 | €0,08 |
| 1 | Plate 1 x 2 | Light Bluish Gray | 3023 | 4211398 | €0,08 |
| 2 | Brick Special 1 x 2 with Handle | Dark Bluish Gray | 30236 | 4211128 | €0,16 |
| 3 | Brick Special 1 x 2 with Vertical Clip [Thick U Clip] | Tan | 30237a | 4125237 | — |
| 2 | Road Sign Clip-on 2.2 x 2.667 Triangular | Yellow | 30259 | 4116815 | — |
| 8 | Plate 4 x 4 | Dark Bluish Gray | 3031 | 4243831 | €0,21 |
| 1 | Plate 4 x 6 | Dark Bluish Gray | 3032 | 4211115 | €0,41 |
| 2 | Plate 6 x 10 | Light Bluish Gray | 3033 | 4211405 | €0,71 |
| 1 | Plate 2 x 8 | Light Bluish Gray | 3034 | 4211406 | €0,29 |
| 1 | Equipment Flotation Ring [Life Preserver] | White | 30340 | 4297083 | €0,21 |
| 8 | Slope 18° 4 x 2 | Dark Bluish Gray | 30363 | 4210637 | €0,22 |
| 1 | Bar 4L (Lightsaber Blade / Wand) | Yellow | 30374 | 6116606 | €0,05 |
| 1 | Slope 45? 2 x 2 | Light Bluish Gray | 3039 | 4211410 | €0,11 |
| 1 | Slope 45? 2 x 2 | Dark Bluish Gray | 3039 | 4211054 | €0,11 |
| 1 | Hook with Towball | Dark Bluish Gray | 30395 | 6347464 | €0,19 |
| 4 | Wedge Plate 4 x 4 Cut Corner | Dark Bluish Gray | 30503 | 4210728 | €0,16 |
| 2 | Brick Special 1 x 2 with 2 Pins, Round Pin Holes | Light Bluish Gray | 30526 | 4211660 | — |
| 1 | Brick Round 1 x 1 Open Stud | White | 3062b | 306201 | €0,06 |
| 8 | Brick Round 1 x 1 Open Stud | Dark Bluish Gray | 3062b | 4211090 | €0,06 |
| 1 | Steering Wheel Small, 2 x 2 | Light Bluish Gray | 30663 | 30663194 | — |
| 1 | Tile 2 x 2 with Groove | Yellow | 3068b | 306824 | €0,07 |
| 1 | Tile 1 x 2 with Groove | Light Bluish Gray | 3069b | 306928 | €0,07 |
| 2 | Plate Special 3 x 2 with Rounded End, Hole | Light Bluish Gray | 3176 | 4211419 | €0,12 |
| 2 | Technic Brick 1 x 2 [2 Pin Holes] | Black | 32000 | 3200026 | €0,10 |
| 1 | Technic Reel 3 x 2 | Dark Bluish Gray | 32012 | 4239891 | €0,29 |
| 2 | Technic Axle and Pin Connector Angled #1 | Dark Bluish Gray | 32013 | 6296856 | €0,08 |
| 21 | Technic Brick 1 x 14 [13 Pin Holes] | Yellow | 32018 | 3201824 | — |
| 10 | Technic Brick 1 x 14 [13 Pin Holes] | Light Bluish Gray | 32018 | 4211705 | €0,56 |
| 2 | Technic Axle Connector with Axle Hole | Red | 32039 | 4118897 | — |
| 12 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | Red | 32054 | 4125198 | — |
| 16 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 26 | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges | Tan | 32064c | 4133586 | — |
| 4 | Technic Axle 5 | Light Bluish Gray | 32073 | 4211639 | €0,11 |
| 8 | Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced | Yellow | 32123b | 6271167 | €0,04 |
| 2 | Technic Axle and Pin Connector Toggle Joint Smooth | Light Bluish Gray | 32126 | 4211575 | — |
| 1 | Technic Beam 1 x 5 Thick | Light Bluish Gray | 32316 | 4211651 | €0,19 |
| 4 | Technic Pin Connector Block 1 x 5 x 3 | Light Bluish Gray | 32333 | 6271360 | €0,44 |
| 6 | Technic Beam 1 x 4 Thin | Black | 32449 | 6327548 | €0,19 |
| 4 | Technic Beam 1 x 3 Thick | Black | 32523 | 4142822 | €0,10 |
| 6 | Technic Beam 1 x 7 Thick | Yellow | 32524 | 4495934 | €0,25 |
| 4 | Technic Beam 3 x 5 L-Shape Thick | Light Bluish Gray | 32526 | 4211713 | €0,24 |
| 3 | Technic Brick 4 x 6 with 2 x 4 Opening | Black | 32531 | 6456527 | €1,57 |
| 2 | Technic Brick 6 x 8 with 4 x 6 Opening | Light Bluish Gray | 32532 | 6421513 | €1,16 |
| 4 | Technic Brick 5 x 5 Right Angle (1 x 4 - 1 x 4) | Yellow | 32555 | 4257699 | — |
| 3 | Technic Pin Long without Friction Ridges - Single Slot | Light Bluish Gray | 32556a | 4211709 | — |
| 1 | Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank | Light Bluish Gray | 33299a | 4211688 | — |
| 2 | Technic Gear 8 Tooth | Light Bluish Gray | 3647 | 3647194 | — |
| 1 | Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] | Light Bluish Gray | 3660 | 4211436 | — |
| 8 | Plate 1 x 6 | Light Bluish Gray | 3666 | 4211438 | €0,17 |
| 5 | Plate 1 x 6 | Black | 3666 | 366626 | €0,17 |
| 1 | Plate 1 x 6 | Dark Bluish Gray | 3666 | 4211056 | €0,17 |
| 3 | Technic Brick 1 x 4 [3 Pin Holes] | Yellow | 3701 | 370124 | €0,17 |
| 2 | Technic Brick 1 x 4 [3 Pin Holes] | Red | 3701 | 370121 | €0,17 |
| 8 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 3 | Technic Axle 6 | Black | 3706 | 370626 | €0,12 |
| 5 | Technic Axle 8 | Black | 3707 | 370726 | €0,22 |
| 2 | Technic Axle 12 | Black | 3708 | 370826 | €0,27 |
| 10 | Technic Plate 2 x 4 [3 Holes] | Yellow | 3709 | 370924 | — |
| 8 | Plate 1 x 4 | Black | 3710 | 371026 | €0,12 |
| 5 | Plate 1 x 4 | Dark Bluish Gray | 3710 | 4211001 | €0,12 |
| 5 | Plate 1 x 4 | Light Bluish Gray | 3710 | 4211445 | €0,12 |
| 2 | Slope Inverted 33° 3 x 2 [No Connections between Studs] | Orange | 3747a | 4121737 | — |
| 4 | Technic Axle Pin without Friction Ridges Lengthwise | Tan | 3749 | 4666579 | €0,06 |
| 6 | Plate Special 1 x 2 with 1 Stud without Groove (Jumper) | Brown | 3794a | 379425 | — |
| 1 | Plate Special 1 x 2 with 1 Stud without Groove (Jumper) | Trans-Clear | 3794a | 379440 | — |
| 14 | Plate Special 1 x 2 with 1 Stud without Groove (Jumper) | Pearl Light Gray | 3794a | 4133560 | — |
| 2 | Plate 2 x 6 | Red | 3795 | 379521 | €0,19 |
| 1 | Equipment Brush / Push Broom | Reddish Brown | 3836 | 4211157 | €0,12 |
| 1 | Equipment Shovel [Rounded Handle End] | Black | 3837 | 4189009 | €0,13 |
| 1 | Tool Pickaxe | Dark Bluish Gray | 3841 | 4211007 | €0,15 |
| 2 | Technic Brick 1 x 6 [5 Pin Holes] | Yellow | 3894 | 389424 | €0,29 |
| 2 | Technic Brick 1 x 6 [5 Pin Holes] | Black | 3894 | 389423 | €0,29 |
| 8 | Equipment Signal Paddle | Light Bluish Gray | 3900 | 4211753 | €0,12 |
| 1 | Brick Round 2 x 2 with Axle Hole | Dark Bluish Gray | 3941 | 4249139 | €0,11 |
| 8 | Brick Round 2 x 2 with Axle Hole | Black | 3941 | 614326 | €0,11 |
| 2 | Plate 6 x 6 | Dark Bluish Gray | 3958 | 4211134 | €0,53 |
| 1 | Plate 6 x 6 | White | 3958 | 4144012 | €0,53 |
| 1 | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | Dark Bluish Gray | 4032a | 4211042 | €0,06 |
| 1 | Window 1 x 4 x 3 Train with All Studs Hollow | Red | 4033 | 4100371 | — |
| 1 | Glass for Train Window 1 x 4 x 3 | Trans-Clear | 4034 | 403440 | — |
| 1 | Seat / Chair 2 x 2 | Red | 4079 | 6495897 | €0,19 |
| 1 | Bar 1 x 4 x 2 with Studs | Black | 4083 | 408326 | €0,31 |
| 4 | Bar 6.6L with Stop Ring [Umbrella Stand] | Black | 4095 | 409526 | — |
| 1 | Plate Special 8 x 8 with Grille [No Hole in Center] | Black | 4151a | 415123 | — |
| 2 | Tile 1 x 8 with Groove | Yellow | 4162 | 4189400 | €0,15 |
| 10 | Tile 1 x 8 with Groove | Dark Bluish Gray | 4162 | 4211008 | €0,15 |
| 4 | Technic Beam 1 x 2 Thin | Dark Bluish Gray | 41677 | 6338422 | €0,13 |
| 4 | Technic Axle and Pin Connector Perpendicular Double Split | Light Bluish Gray | 41678 | 4211889 | — |
| 1 | Plate Special 1 x 2 with Ladder | Dark Bluish Gray | 4175 | 6285244 | €0,41 |
| 1 | Door 1 x 4 x 5 Train Right | Black | 4182 | 4156952 | — |
| 1 | Door 1 x 4 x 5 Train Right | Red | 4182 | 418221 | — |
| 2 | Glass for Train Door Lip On Top and Bottom | Trans-Clear | 4183 | 418340 | — |
| 4 | Ladder 14 x 2.5 | Light Bluish Gray | 4207 | 4296335 | — |
| 3 | Panel 1 x 4 x 3 [Hollow Studs] | Black | 4215b | 4105205 | — |
| 2 | Panel 1 x 4 x 3 [Hollow Studs] | Trans-Brown | 4215b | 4163113 | — |
| 4 | Panel 1 x 4 x 3 [Hollow Studs] | Red | 4215b | 4105204 | — |
| 2 | Wheel 11 x 8 with Center Groove | Light Bluish Gray | 42610 | 4211758 | €0,11 |
| 4 | Technic Pin 1/2 | Light Bluish Gray | 4274 | 4211483 | €0,05 |
| 1 | Technic Pin 1/2 | Black | 4274 | 4143005 | €0,05 |
| 6 | Slope 33° 3 x 1 | Yellow | 4286 | 428624 | €0,10 |
| 2 | Slope Inverted 34° 3 x 1 with Internal Stopper | Sand Blue | 4287b | 4182478 | — |
| 1 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 2 | Box 2 x 2 x 2 [Hollow Studs] | Light Bluish Gray | 4345b | 4211491 | €0,33 |
| 2 | Box 2 x 2 x 2 Door with Slot | Light Bluish Gray | 4346 | 4211492 | €0,16 |
| 1 | Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun | Dark Bluish Gray | 4349 | 4210698 | €0,13 |
| 1 | Bag / Briefcase | Reddish Brown | 4449 | 6268857 | €0,24 |
| 3 | Bracket 1 x 2 - 2 x 2 | Light Bluish Gray | 44728 | 6117967 | €0,10 |
| 2 | Support 2 x 4 x 5 Stanchion Inclined [5mm wide posts] | Yellow | 4476b | 4118929 | — |
| 1 | Slope 33° 6 x 6 Double (Train Roof) | Dark Bluish Gray | 4509 | 4227194 | — |
| 2 | Technic Axle 3 | Light Bluish Gray | 4519 | 4211815 | €0,05 |
| 1 | Minifig Neckwear Basket [D Style] | Black | 4523 | 4128572 | — |
| 1 | Technic Spike Connector Pin Double 3L | Light Bluish Gray | 45575 | 4224139 | — |
| 2 | Technic Axle Connector Double Flexible [Rubber] | Black | 45590 | 4198367 | €0,17 |
| 1 | Tap 1 x 1 with Hole in Spout | Light Bluish Gray | 4599a | 459928 | — |
| 8 | Dish 2 x 2 Inverted [Radar] | Dark Bluish Gray | 4740 | 4211010 | €0,05 |
| 1 | Windscreen 3 x 4 x 4 Inverted | Trans-Brown | 4872 | 4195864 | — |
| 9 | Bar 1L with Clip | Dark Bluish Gray | 48729a | 4222196 | — |
| 1 | Technic Pin Connector Hub Perpendicular 3L with 4 Pins | Light Bluish Gray | 48989 | 4225033 | — |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Trans-Orange | 54200 | 6245265 | €0,08 |
| 1 | Sticker Sheet for Set 7905-1 | Unknown | 56716 | 4297022 | — |
| 1 | String Cord Thin (0.5mm) 200cm | Black | 56823c200 | 4276325 | — |
| 16 | Support 2 x 2 x 10 Girder Triangular Vertical - Type 3 - Axle Hole, 3 Posts | Yellow | 58827 | 4503101 | — |
| 1 | Plate Special 10 x 10 Octagonal Opening | Dark Bluish Gray | 6063 | 4296512 | — |
| 2 | Brick Curved 1 x 2 x 1 1/3 with Curved Top | Black | 6091 | 6184784 | €0,08 |
| 4 | Wedge Plate 6 x 6 Cut Corner | Light Bluish Gray | 6106 | 4211520 | €0,51 |
| 1 | Plate Round 1 x 1 with Solid Stud | Light Bluish Gray | 6141 | 4211525 | €0,05 |
| 4 | Plate Round 1 x 1 with Solid Stud | Trans-Orange | 6141 | 6240227 | €0,04 |
| 2 | Panel 1 x 1 x 1 Corner | White | 6231 | 623101 | €0,07 |
| 4 | Technic Axle and Pin Connector Perpendicular | Light Bluish Gray | 6536 | 6261375 | €0,10 |
| 2 | Technic Axle Connector Ridged [with x Hole x Orientation] | Black | 6538b | 4107083 | — |
| 2 | Technic Brick 1 x 1 with Pin Hole | White | 6541 | 654101 | €0,07 |
| 27 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots | Black | 6558 | 655826 | — |
| 4 | Plate Special 1 x 6 with Train Wagon End Fence | Yellow | 6583 | 4251468 | — |
| 6 | Technic Axle 3 with Stud | Dark Bluish Gray | 6587 | 4211086 | — |
| 4 | Technic Beam 1 x 3 Thin | Yellow | 6632 | 6344174 | €0,25 |
| 8 | Technic Beam 1 x 3 Thin | White | 6632 | 6360038 | €0,25 |
| 6 | Tile 1 x 6 with Groove | Dark Bluish Gray | 6636 | 4210651 | €0,13 |
| 7 | Tile 1 x 6 with Groove | Light Bluish Gray | 6636 | 4211549 | €0,13 |
| 2 | Tile 1 x 6 with Groove | Black | 6636 | 4118785 | €0,13 |
| 1 | Brick Special 2 x 6 x 2 Weight with Sealed Bottom and Dimples on Ends | Black | 73090b | 6094053 | — |
| 2 | Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] | Yellow | 73983 | 4205196 | — |
| 1 | Technic Pin Connector Round [No Slot] | Black | 75535 | 75619 | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/7905-1-building-crane
- 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/7905-1-building-crane