🧱 Completeness checklist

Supplementary Wagon · set 2937 — 9 part types · 10 pieces · 4 colours · 0 minifigs

📥 Drop photos or a parts file to auto-check

📸 Auto-check a colour: photograph each colour — one colour per photo · parts laid flat & not touching · on a plain white A4 sheet · phone straight overhead · even light, no shadow. We tick what we can see; you confirm the rest.

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Yellow

4 types · 4 pieces

1×Duplo Brick 1 x 2 x 2 with Winner Ribbon Print4066pr9996

1×Duplo Brick 2 x 23437

1×Duplo Train Base 4 x 8 with Red Wheels, and Moveable Hook31300c01

1×Duplo Train Compartment/Container Frame31301

Red

3 types · 3 pieces

1×Duplo Brick 2 x 23437

1×Duplo Car with Yellow Wheels and '1' Print31363c02pr0006

1×Duplo Figure, Early, Helmet White, Red Legs, Black Zipper and '1' Print75729pr0017

Green

1 types · 2 pieces

2×Duplo Brick 2 x 23437

Blue

1 types · 1 pieces

1×Duplo Train Freight Container with 'RALLY' Print31304pr0003

Tick a part when you've found them all. Your ticks are saved on this device. Counts are the official Rebrickable inventory for this set — spares included where the set ships them.