Mobile Crane MK II (42009-1) is a Technic LEGO set released in 2013 with 2,607 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 167 unique part types.
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
167 parts · page 1 of 4 · updating…
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![Battery Box, Power Functions 4 x 11 x 7 with Orange Switch and Dark Bluish Gray Covers [Complete Assembly]](https://cdn.rebrickable.com/media/parts/elements/4506078.jpg)
Battery Box, Power Functions 4 x 11 x 7 with Orange Switch and Dark Bluish Gray Covers [Complete Assembly]58119 · ×1 · Light Bluish Gray -
Motor, Large, Power Functions with Dark Bluish Gray Bottom99499 · ×1 · Light Bluish Gray -
Plate 1 x 23023 · ×2 · Trans-Orange -
Plate 1 x 33623 · ×3 · Black -
Plate 1 x 63666 · ×6 · Yellow -
Plate 2 x 33021 · ×2 · Black -
Plate Round 1 x 1 with Solid Stud6141 · ×4 · Trans-Orange -
Plate Round 1 x 1 with Solid Stud6141 · ×3 · Trans-Red -
Plate Round 1 x 1 with Solid Stud6141 · ×8 · Trans-Clear -
Slope 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×2 · Trans-Orange -
Sticker Sheet for Set 42009-114262 · ×1 · [No Color/Any Color] -
String Cord Medium Thickness 250cm14728c250 · ×1 · Black -
String with End Studs 31L Overall14226c31 · ×2 · Black -
Technic Axle 103737 · ×7 · Black -
Technic Axle 123708 · ×3 · Black -
Technic Axle 1650451 · ×5 · Black -
Technic Axle 2 Notched32062 · ×76 · Red -
Technic Axle 34519 · ×62 · Light Bluish Gray -
Technic Axle 3 with Stud6587 · ×2 · Dark Tan -
Technic Axle 3250450 · ×1 · Black -
Technic Axle 43705 · ×25 · Black -
Technic Axle 4 with Centre Stop99008 · ×10 · Tan -
Technic Axle 4 with Stop87083 · ×28 · Dark Bluish Gray -
Technic Axle 532073 · ×29 · Light Bluish Gray -
![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 · ×11 · Dark Bluish Gray -
Technic Axle 63706 · ×8 · Black -
Technic Axle 744294 · ×7 · Light Bluish Gray -
Technic Axle 83707 · ×3 · Black -
Technic Axle 8 with Stop55013 · ×13 · Dark Bluish Gray -
Technic Axle 960485 · ×10 · Light Bluish Gray -
Technic Axle and Pin Connector Angled #132013 · ×10 · Black -
Technic Axle and Pin Connector Angled #132013 · ×9 · Yellow -
Technic Axle and Pin Connector Angled #2 - 180°32034 · ×14 · Light Bluish Gray -
Technic Axle and Pin Connector Angled #2 - 180°32034 · ×2 · Red -
Technic Axle and Pin Connector Angled #5 - 112.5°32015 · ×2 · Black -
![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 · ×51 · Black -
Technic Axle and Pin Connector Perpendicular6536 · ×15 · Yellow -
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes42003 · ×12 · Yellow -
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes42003 · ×21 · Black -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×16 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular Double32291 · ×1 · Dark Bluish Gray -
Technic Axle and Pin Connector Perpendicular Double Split41678 · ×8 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular Triple63869 · ×23 · Black -
![Technic Axle Connector Ridged [with x Hole x Orientation]](https://cdn.rebrickable.com/media/parts/elements/4140453.jpg)
Technic Axle Connector Ridged [with x Hole x Orientation]6538b · ×3 · Tan -
![Technic Axle Connector Smooth [with x Hole + Orientation]](https://cdn.rebrickable.com/media/parts/elements/4513174.jpg)
Technic Axle Connector Smooth [with x Hole + Orientation]59443 · ×8 · Red -
![Technic Axle Connector Smooth [with x Hole + Orientation]](https://cdn.rebrickable.com/media/parts/elements/4512360.jpg)
Technic Axle Connector Smooth [with x Hole + Orientation]59443 · ×32 · Light Bluish Gray -
Technic Axle Connector with Axle Hole32039 · ×4 · Light Bluish Gray