LEGO 181
Complete Train Set with Motor, Signals and Switch

LEGO 181 Complete Train Set with Motor, Signals and Switch box image
Set number
181
Theme
4.5V
Pieces
145 pcs
Year
1972
Used & parts
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“Complete Train Set with Motor, Signals and Switch” is LEGO® “4.5V” theme set number 181. Released in 1972, it has 145 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.

Part breakdown 48 types

Color split (most first)
Black×43
Blue×41
Red×28
White×17
Yellow×15
[No Color/Any Color]×1
Main parts (most used first)
3034 Plate 2 x 8
White · ×16
3229a Vehicle Track, Train, Tapered Rail Curved Outside
Blue · ×16
3230a Vehicle Track, Train, Tapered Rail Curved Inside
Blue · ×16
3005 Brick 1 x 1
Black · ×6
3010 Brick 1 x 4
Black · ×5
3004 Brick 1 x 2
Yellow · ×4
3004 Brick 1 x 2
Blue · ×4
3009 Brick 1 x 6
Blue · ×4
3037 Slope 45° 2 x 4
Black · ×4
3040a Slope 45° 2 x 1 without Bottom Pin
Black · ×4
3087c Window 1 x 1 x 1 Classic with Short Sill, No Glass
Yellow · ×4
3185 Fence Lattice 1 x 4 x 2
Red · ×4
458 Tyre for Train Wheel for Electric Train Motor 12V
Black · ×4
upn0383a Train Wheel Spoked for Motor
Red · ×4
3009 Brick 1 x 6
Black · ×3
270c02 Train Base 6 x 12 Type 1 with Wheels and Magnets [Complete Assembly]
Black · ×2
27c01 Window 1 x 2 x 1, Short Lip [with Glass]
Red · ×2
29 Window 1 x 1 x 2, Short Lip [no Glass]
Yellow · ×2
3001a Brick 2 x 4 without Cross Supports
Yellow · ×2
3004 Brick 1 x 2
Black · ×2
3008 Brick 1 x 8
Black · ×2
3010 Brick 1 x 4
Yellow · ×2
3021 Plate 2 x 3
Red · ×2
3023 Plate 1 x 2
Black · ×2

More “4.5V” theme sets

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