Back to Plate 1 x 2
Cities and Transportation (9723-1) is a Mindstorms LEGO set released in 2000 with 394 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Mindstorms sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 114 unique part types.
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Parts in this set
114 parts · page 1 of 3 · updating…
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Activity Booklet 1 - Simple Traffic Lights - Set 97239723b1 · ×1 · [No Color/Any Color] -
Activity Booklet 2 - Traffic Monitoring - Set 97239723b2 · ×1 · [No Color/Any Color]
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Activity Booklet 3 - Intelligent Vehicles - Set 97239723b3 · ×1 · [No Color/Any Color]
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Activity Booklet 4 - Monorail - Set 97239723b4 · ×1 · [No Color/Any Color]
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Baseplate 32 x 32 with 8-Stud Straight with Road Print30279pr0001 · ×1 · Green -
Bracket 2 x 2 - 2 x 23956 · ×2 · Black -
Brick 1 x 23004 · ×4 · Black -
Brick 1 x 2 without Bottom Tube3065 · ×2 · Trans-Red -
Brick 1 x 2 without Bottom Tube3065 · ×4 · Trans-Yellow -
Brick 1 x 2 without Bottom Tube3065 · ×2 · Trans-Green -
Brick 2 x 23003 · ×4 · Black -
Brick Round 2 x 2 with Axle Hole3941 · ×8 · Black -
Hair Center Parting4530 · ×1 · Brown -
Hair Center Parting4530 · ×1 · Black -
Hair, Smooth3901 · ×1 · Black -
![Hat / Cap Long Peak [Plain]](https://cdn.rebrickable.com/media/parts/elements/448523.jpg)
Hat / Cap Long Peak [Plain]4485 · ×1 · Blue -
Hips and Black Legs970c03 · ×1 · Black -
Hips and Blue Legs970c28 · ×1 · Blue -
Hips and Red Legs970c22 · ×1 · Red -
Hips and White Legs970c27 · ×1 · White -
Hose Rigid 3mm D. 18L / 14.4cm75c18 · ×2 · Blue -
Hose Rigid 3mm D. 20L / 16cm75c20 · ×2 · Blue -
Light Brick 1 x 2 with Single Side Light6035 · ×4 · White -
![Minifig Head Standard Grin Print [Blocked Open Stud]](https://cdn.rebrickable.com/media/parts/ldraw/14/3626bp01.png)
Minifig Head Standard Grin Print [Blocked Open Stud]3626bpr0001 · ×2 · Yellow -
![Minifig Head, Black Sunglasses and Standard Grin Print [Blocked Open Stud]](https://cdn.rebrickable.com/media/parts/ldraw/14/3626bp04.png)
Minifig Head, Black Sunglasses and Standard Grin Print [Blocked Open Stud]3626bpr0006 · ×1 · Yellow -
![Minifig Head, Freckle Nose and Standard Grin Print [Blocked Open Stud]](https://cdn.rebrickable.com/media/parts/ldraw/14/3626bp07.png)
Minifig Head, Freckle Nose and Standard Grin Print [Blocked Open Stud]3626bpr0009 · ×1 · Yellow -
Motor Pulley, 9V Micromotor with axle hole2983 · ×4 · Light Gray -
![Motor, 9V Mini [Lightweight New Style]](https://cdn.rebrickable.com/media/parts/photos/0/43362c01-0-78fd486a-a2ed-4707-953f-346d94fa6af0.jpg)
Motor, 9V Mini [Lightweight New Style]43362c01 · ×1 · Black -
Plate 1 x 104477 · ×4 · Yellow -
Plate 1 x 23023 · ×16 · Yellow -
Plate 1 x 33623 · ×8 · Yellow -
Plate 1 x 43710 · ×8 · Yellow -
Plate 1 x 63666 · ×4 · Yellow -
Plate 1 x 83460 · ×4 · Yellow -
Plate 2 x 23022 · ×4 · Yellow -
Plate 2 x 33021 · ×4 · Yellow -
Plate 4 x 43031 · ×2 · Yellow -
Plate 4 x 63032 · ×2 · Yellow -
Plate 6 x 103033 · ×2 · Yellow -
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/265426.jpg)
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]2654 · ×2 · Black -
Rubber Band Small 13mm (Square Cross Section)71509 · ×4 · Black -
Sensor, Light with Fixed Cable2982c01 · ×2 · Blue -
Sensor, Touch879 · ×2 · Light Gray -
Sticker Sheet for Storage Bin with Set 9723-14230879 · ×1 · [No Color/Any Color]
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Storage / Sorting Tray, Dacta, 29 Compartment for Dacta Small Bin4125890 · ×1 · Trans-Clear
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Storage Bin Lid, Dacta, 19 x 2471082 · ×1 · Trans-Clear
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Storage Bin, Dacta, Smallupn0032 · ×1 · Black
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Technic Axle 103737 · ×2 · Black