138-1
Electronic Train
Building instructions
The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.
View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)
Parts list – 138-1 Electronic Train
40 lines, 124 pieces
| Image | Part | Name | Colour | Quantity | Note |
|---|---|---|---|---|---|
 | 3005 | Brick 1 x 1Bricks | Black | 8× | |
 | 3005 | Brick 1 x 1Bricks | Trans-Clear | 2× | |
 | 3004 | Brick 1 x 2Bricks | Trans-Clear | 2× | |
 | 3010 | Brick 1 x 4Bricks | Black | 1× | |
 | 3009 | Brick 1 x 6Bricks | Black | 7× | |
 | 3008 | Brick 1 x 8Bricks | Black | 2× | |
 | 3001a | Brick 2 x 4 without Cross SupportsBricks | Black | 4× | |
 | 3062a | Brick Round 1 x 1 Solid StudBricks Round and Cones | Black | 1× | |
 | 3040a | Brick Sloped 45° 2 x 1 without Bottom PinBricks Sloped | Black | 4× | |
 | 3039 | Brick Sloped 45° 2 x 2Bricks Sloped | Black | 1× | |
![Part 468c02 Battery Box, 4.5V 7 x 11 x 3 Type 2 [Complete Assembly] in Black](https://cdn.rebrickable.com/media/parts/ldraw/0/u9041c01.png) | 468c02 | Battery Box, 4.5V 7 x 11 x 3 Type 2 [Complete Assembly]Electronics | Black | 1× | |
 | upn0313b | Control Unit, Train 4.5V Whistle Brick 4 x 8 x 2 with Forward/Stop/Reverse FunctionsElectronics | Trans-Clear | 1× | |
 | 236ac01 | Electric Connector, 2 Way Male Rounded Narrow Type 2 with Hollow PinsElectronics | Blue | 2× | |
| 236ac01 | Electric Connector, 2 Way Male Rounded Narrow Type 2 with Hollow PinsElectronics | Red | 2× | |
| upn0311b | Microphone, Train 4.5V 4 x 4 x 2 with Vertical Plug SocketsElectronics | White | 1× | ||
 | 564c01 | Motor, Train, 4.5V, 4 x 12 x 3 1/3 Type 1Electronics | Black | 1× | |
 | upn0312bc01 | Whistle, Train 4.5V, Adjustable with Yellow BaseElectronics | Black | 1× | |
![Part 74503 Wire 12V / 4.5V with Two Leads [Undetermined Length] in White](https://cdn.rebrickable.com/media/parts/photos/15/x466-15-d2588fde-efc4-4354-9c4b-2453fd6c76da.jpg) | 74503 | Wire 12V / 4.5V with Two Leads [Undetermined Length]Electronics | White | 2× | |
 | 737ac02 | Plate Special 2 x 4 with Train Coupler Open with Magnet Short Cylinder BlueMagnets and Holders | Red | 2× | |
 | 737ac01 | Plate Special 2 x 4 with Train Coupler Open with Magnet Short Cylinder RedMagnets and Holders | Red | 2× | |
 | 3024 | Plate 1 x 1Plates | Black | 4× | |
 | 3024 | Plate 1 x 1Plates | Red | 2× | |
 | 3023 | Plate 1 x 2Plates | Black | 10× | |
 | 3023 | Plate 1 x 2Plates | Red | 4× | |
 | 3022 | Plate 2 x 2Plates | Black | 6× | |
 | 3022 | Plate 2 x 2Plates | Yellow | 1× | |
 | 3021 | Plate 2 x 3Plates | Black | 6× | |
 | 3020 | Plate 2 x 4Plates | Black | 6× | |
 | 3034 | Plate 2 x 8Plates | White | 3× | |
 | 3058b | Plate Special 6 x 16 with Motor Opening WidePlates Special | Light Gray | 1× | |
 | 3230a | Vehicle Track, Train, Tapered Rail Curved InsideTransportation - Land | Blue | 1× | |
 | 3229a | Vehicle Track, Train, Tapered Rail Curved OutsideTransportation - Land | Blue | 1× | |
 | 3228a | Vehicle Track, Train, Tapered Rail Straight 16LTransportation - Land | Blue | 2× | |
 | 7049bc01 | Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red InsideWheels and Tyres | White | 2× | |
 | 498a | Technic Tread Crawler WedgeWheels and Tyres | Black | 2× | |
 | upn0383a | Train Wheel Spoked for MotorWheels and Tyres | Red | 8× | |
 | 132a | Tyre Smooth Old Style - SmallWheels and Tyres | Black | 4× | |
 | 458 | Tyre for Train Wheel for Electric Train Motor 12VWheels and Tyres | Light Gray | 8× | |
 | 7039 | Wheel Old with 4 StudsWheels and Tyres | Red | 4× | |
![Part 3087bc01 Window 1 x 1 x 1 Classic, Long Sill, Hollow Stud [Complete] in Red](https://cdn.rebrickable.com/media/parts/ldraw/4/3087bc01.png) | 3087bc01 | Window 1 x 1 x 1 Classic, Long Sill, Hollow Stud [Complete]Windows and Doors | Red | 2× |