Bucket Wheel Excavator (42055-1) is a Technic LEGO set released in 2016 with 3,929 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Technic sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 168 unique part types.
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
168 parts · page 1 of 4 · updating…
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Bar 3L87994 · ×1 · Light Bluish Gray -
Bar 4L (Lightsaber Blade / Wand)30374 · ×1 · Yellow -
![Bar 7 x 3 with Double Clips (Ladder) [Straight Clips]](https://cdn.rebrickable.com/media/parts/elements/602026.jpg)
Bar 7 x 3 with Double Clips (Ladder) [Straight Clips]6020 · ×4 · Black -
![Battery Box, Power Functions 4 x 11 x 7 with Orange Switch and Dark Bluish Gray Covers [Complete Assembly] [New Version]](https://cdn.rebrickable.com/media/parts/elements/6074147.jpg)
Battery Box, Power Functions 4 x 11 x 7 with Orange Switch and Dark Bluish Gray Covers [Complete Assembly] [New Version]16511 · ×1 · Light Bluish Gray -
Brick Round 1 x 1 Open Stud3062b · ×40 · Light Bluish Gray -
Brick Round 1 x 1 Open Stud3062b · ×40 · Dark Bluish Gray -
Brick Round 2 x 2 Dome Top, Hollow Stud30367c · ×16 · Dark Bluish Gray -
Brick Round 2 x 2 Dome Top, Hollow Stud30367c · ×16 · Light Bluish Gray -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×2 · Light Bluish Gray -
Motor, XL, Power Functions, 6 x 5 x 6, 20cm with Dark Bluish Gray Bottom58121 · ×1 · Light Bluish Gray -
Panel 1 x 1 x 1 Corner6231 · ×8 · White -
Plate 1 x 23023 · ×11 · Black -
Plate 4 x 63032 · ×1 · White -
Plate Round 1 x 1 with Solid Stud6141 · ×2 · Trans-Clear -
Slope 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×22 · Trans-Clear -
Slope 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×2 · Light Bluish Gray -
Sticker Sheet for Set 42055-127091 · ×1 · [No Color/Any Color] -
Technic Axle 103737 · ×3 · Red -
Technic Axle 1123948 · ×3 · Yellow -
Technic Axle 123708 · ×1 · Black -
Technic Axle 2 Notched32062 · ×42 · Red -
Technic Axle 34519 · ×39 · Light Bluish Gray -
Technic Axle 3 with Stop24316 · ×4 · Reddish Brown -
Technic Axle 3 with Stud6587 · ×9 · Dark Tan -
Technic Axle 43705 · ×12 · Black -
Technic Axle 4 with Centre Stop99008 · ×17 · Tan -
Technic Axle 4 with Stop87083 · ×20 · Dark Bluish Gray -
Technic Axle 532073 · ×67 · Yellow -
Technic Axle 5 with Stop15462 · ×10 · Dark Tan -
![Technic Axle 5.5 with Stop [Rounded Short End]](https://cdn.rebrickable.com/media/parts/elements/4508553.jpg)
Technic Axle 5.5 with Stop [Rounded Short End]59426 · ×9 · Dark Bluish Gray -
Technic Axle 63706 · ×5 · Red -
Technic Axle 744294 · ×11 · Light Bluish Gray -
Technic Axle 83707 · ×7 · Black -
Technic Axle 8 with Stop55013 · ×9 · Dark Bluish Gray -
Technic Axle 960485 · ×14 · Yellow -
Technic Axle and Pin Connector Angled #132013 · ×35 · Yellow -
Technic Axle and Pin Connector Angled #2 - 180°32034 · ×12 · Black -
Technic Axle and Pin Connector Angled #3 - 157.5°32016 · ×2 · Light Bluish Gray -
Technic Axle and Pin Connector Angled #6 - 90°32014 · ×17 · Yellow -
![Technic Axle and Pin Connector Block 4 x 3 x 2 1/2 [Linear Actuator Holder]](https://cdn.rebrickable.com/media/parts/elements/4528038.jpg)
Technic Axle and Pin Connector Block 4 x 3 x 2 1/2 [Linear Actuator Holder]61904 · ×2 · Dark Bluish Gray -
Technic Axle and Pin Connector Perpendicular6536 · ×4 · Yellow -
Technic Axle and Pin Connector Perpendicular6536 · ×33 · Dark Bluish Gray -
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes42003 · ×51 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×31 · Black -
Technic Axle and Pin Connector Perpendicular Double32291 · ×13 · Black -
Technic Axle and Pin Connector Perpendicular Split92907 · ×4 · Black -
Technic Axle and Pin Connector Perpendicular Triple63869 · ×15 · Light Bluish Gray -
![Technic Axle Connector Smooth [with x Hole + Orientation]](https://cdn.rebrickable.com/media/parts/elements/4519010.jpg)
Technic Axle Connector Smooth [with x Hole + Orientation]59443 · ×51 · Yellow