LEGO 166
Flat Wagon

LEGO 166 Flat Wagon box image
Set number
166
Theme
4.5V
Pieces
51 pcs
Year
1978
Used & parts
See price history & best time to buy

Prices may vary — please check each store. Links may include affiliate (advertising) links.

How many parts to go?
Can you build this from what you own?
Just pick the sets you own — see this set's completion rate and missing parts instantly.
① Tap the sets you own (pick a few)
② Or add by number (optional)

“Flat Wagon” is LEGO® “4.5V” theme set number 166. Released in 1978, it has 51 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 10 types

Color split (most first)
Black×21
Yellow×7
Red×6
White×4
Blue×4
Main parts (most used first)
3062a Brick Round 1 x 1 Solid Stud
Black · ×16
3008 Brick 1 x 8
Red · ×4
3228a Vehicle Track, Train, Tapered Rail Straight 16L
Blue · ×4
3488 Train Buffer Single
Black · ×4
3710 Plate 1 x 4
Yellow · ×4
3034 Plate 2 x 8
White · ×3
3460 Plate 1 x 8
Yellow · ×3
3010 Brick 1 x 4
Red · ×2
3069a Tile 1 x 2 without Groove
White · ×1
736c02 Train Base 6 x 16 Type I with Wheels and Red and Blue Magnets
Black · ×1

More “4.5V” theme sets

Re:GO is an unofficial service and is not affiliated with the LEGO Group. LEGO® is a trademark of the LEGO Group. Data is based on Rebrickable and others.