Parts list
← Back to setElectronic Control Unit (Forward - Stop) 139A-1
5 entries, grouped by color then part type, the way you'd sort the pile. Every part links to its own page so you can compare seller prices.
| Qty | Type | Part | Ref | |
|---|---|---|---|---|
| Black · 1 pcs | ||||
![]() | 1× | Electronics | Whistle, Train 4.5V, Thick | upn0312a |
| Blue · 4 pcs | ||||
![]() | 4× | Electronics | Electric Connector, 1 Way Male Rounded with Hollow Pin (Banana Plug) | 996ac01 |
| Red · 4 pcs | ||||
![]() | 4× | Electronics | Electric Connector, 1 Way Male Rounded with Hollow Pin (Banana Plug) | 996ac01 |
| White · 3 pcs | ||||
![]() | 1× | Electronics | Microphone, Train 4.5V 4 x 4 x 2 with Vertical Plug Sockets | upn0311b |
![]() | 2× | Electronics | Wire 12V / 4.5V with Two Leads [Undetermined Length] | 74503 |



![Wire 12V / 4.5V with Two Leads [Undetermined Length]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F-1%2F74503.png)