LEGO 7821
Overhead Gantry and Lighting Maintenance Wagon

LEGO 7821 Overhead Gantry and Lighting Maintenance Wagon box image
Set number
7821
Theme
4.5V
Pieces
90 pcs
Year
1983
Used avg¥7,643as of 7/29
Used & parts
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“Overhead Gantry and Lighting Maintenance Wagon” is LEGO® “4.5V” theme set number 7821. Released in 1983, it has 90 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 38 types

Color split (most first)
Black×56
Light Gray×14
Yellow×9
Dark Gray×3
Main parts (most used first)
3665 Slope Inverted 45° 2 x 1
Black · ×8
3633 Fence Lattice 1 x 4 x 1
Yellow · ×5
3020 Plate 2 x 4
Black · ×4
3660 Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]
Black · ×4
4175 Plate Special 1 x 2 with Ladder
Black · ×4
4476a Support 2 x 4 x 5 Stanchion Inclined [3mm wide posts]
Black · ×4
3004 Brick 1 x 2
Black · ×3
3023 Plate 1 x 2
Light Gray · ×3
3666 Plate 1 x 6
Black · ×3
3710 Plate 1 x 4
Black · ×3
3795 Plate 2 x 6
Black · ×3
3022 Plate 2 x 2
Black · ×2
3023 Plate 1 x 2
Black · ×2
3713 Technic Bush
Light Gray · ×2
3959 Weapon Gun / Torch (Space) [with Grooves]
Light Gray · ×2
4022 Train Buffer Beam
Black · ×2
4023 Train Coupling
Black · ×2
4083 Bar 1 x 4 x 2 with Studs
Yellow · ×2
4085a Plate Special 1 x 1 with Clip Vertical [Thin Open O Clip]
Black · ×2
4175 Plate Special 1 x 2 with Ladder
Light Gray · ×2
4180c01 Wheels Train Spoked Small (23mm D.) and Black Brick, Modified 2 x 4 [Black]
Black · ×2
73092 Magnet Cylindrical
Black · ×2
3021 Plate 2 x 3
Light Gray · ×1
3027 Plate 6 x 16
Black · ×1

More “4.5V” theme sets

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