Part

Train Coupling

4023

Magnets and Holders

Appears in 31 official sets

Train Coupling (part 4023) is a Magnets and Holders used in 31 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.

→ Category: Magnets and Holders
→ Appears in 31 official sets
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Related parts (prints, molds, alternates)

[M] 2920 — Train Coupling New
[R] 4022 — Train Buffer Beam
[R] 4178 — Vehicle Base, Train 6 x 16
[R] 73092 — Magnet Cylindrical

Sets containing this part

36 sets · page 2 of 2

Mail Van

7820-1 · 1980
Crane Wagon with Small Container

7814-1 · 1980
Diesel Freight Train Set, battery

7720-1 · 1980
Push-Along Passenger Steam Train

7710-1 · 1980
Shell Tanker Wagon

7816-1 · 1980
Inter-City Passenger Train

7740-1 · 1980
Push-Along Steam Engine

7810-1 · 1980