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Steam Engine (7750-1) is a 12V LEGO set released in 1980 with 268 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing 12V sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 2 minifigures and 90 unique part types.
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Minifigures in Steam Engine
Parts in this set
90 parts · page 1 of 2 · updating…
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Brick 1 x 13005 · ×6 · Black -
Brick 1 x 23004 · ×14 · Black -
Brick 1 x 33622 · ×2 · Red -
Brick 1 x 33622 · ×2 · Black -
Brick 1 x 43010 · ×4 · Black -
Brick 1 x 43010 · ×6 · Red -
Brick 1 x 63009 · ×8 · Black -
Brick 1 x 83008 · ×6 · Black -
Brick 1 x 83008 · ×2 · Red -
Brick 2 x 2 without Inside Ridges3003a · ×1 · Black -
Brick 2 x 4 without Cross Supports3001a · ×1 · Black -
Brick 2 x 4 without Cross Supports3001a · ×4 · Red -
Brick Round 1 x 1 Solid Stud3062a · ×1 · Black -
Brick Round 1 x 1 Solid Stud3062a · ×2 · Red -
Brick Round 2 x 2 with Axle Hole3941 · ×3 · Black -
Brick Round Corner 2 x 2 Macaroni with Stud Notch3063b · ×2 · Red -
Brick Special 1 x 2 with Cable Holding Square Cutout3134 · ×2 · Black -
Brick Special 2 x 6 x 2 Weight with Bottom Openings and Center Seams on Ends73090a · ×2 · Black -
Door 1 x 4 x 5 Train Left4181 · ×1 · Black -
Door 1 x 4 x 5 Train Right4182 · ×1 · Black -
![Equipment Shovel [Rounded Handle End]](https://cdn.rebrickable.com/media/parts/elements/383727.jpg)
Equipment Shovel [Rounded Handle End]3837 · ×1 · Dark Gray -
Glass for Train Door Lip On Top and Bottom4183 · ×2 · Trans-Clear -
![Hinge Brick 1 x 4 [Lower]](https://cdn.rebrickable.com/media/parts/elements/383126.jpg)
Hinge Brick 1 x 4 [Lower]3831 · ×1 · Black -
![Hinge Brick 1 x 4 [Upper]](https://cdn.rebrickable.com/media/parts/elements/383026.jpg)
Hinge Brick 1 x 4 [Upper]3830 · ×1 · Black -
Hose, Classic 4mm D. 12Lupn0258c12 · ×4 · Black -
Light Brick 2 x 2 Type 1 12V (Complete)266ac01 · ×2 · White -
Light Prism Brick, Train, 1 x 6 Holder4170 · ×2 · Black -
Light Prism, Train, 1 x 34171 · ×4 · Trans-Clear -
Magnet Cylindrical73092 · ×4 · Black -
Motor, Train Base, 12V Modern Type I with 2 round contact holes501a · ×1 · Red -
Plate 1 x 13024 · ×2 · Black -
Plate 1 x 23023 · ×3 · Black -
Plate 1 x 23023 · ×2 · Red -
Plate 1 x 33623 · ×4 · Black -
Plate 1 x 43710 · ×4 · Red -
Plate 1 x 43710 · ×3 · Black -
Plate 1 x 63666 · ×2 · Black -
Plate 1 x 63666 · ×3 · Red -
Plate 2 x 23022 · ×4 · Black -
Plate 2 x 23022 · ×4 · Red -
Plate 2 x 33021 · ×3 · Black -
Plate 2 x 43020 · ×2 · Black -
Plate 2 x 43020 · ×3 · Red -
Plate 2 x 63795 · ×3 · Red -
Plate 2 x 63795 · ×4 · Black -
Plate 2 x 83034 · ×3 · Red -
Plate 2 x 83034 · ×4 · Black -
Plate 4 x 43031 · ×2 · Black