Heljan 1451

Class 104 - BR Green - M50478+M59186+M50530 - OO Scale

Manufacturer catalogue image - please note that pre-release images may be CAD renders or CGI images rather than photographs

Prototype Era
Era 5 (1956 to 1966) British Railways Late Crest

Manufacturer description

CLASS 104 3 CAR DMU M50478/M59186/M50530 BR GREEN (SPEED WHISKERS AND COACHING STOCK ROUNDEL)

PROTOTYPE

This much-requested and widely travelled First Generation DMU, providing the ideal companion for other HELJAN OO gauge models, including the Class 25, 45 and 47.

BR Class 104 DMU built by Birmingham Railway Carriage & Wagon Co. for the London Midland and North Eastern Regions. CAD work is in progress and images will be released as soon as design work is complete. This model will be available in a wide range of BR liveries covering the life of the class from 1957 until retirement of the final sets in 1993.

With 302 vehicles built to six different car types, the ‘104s’ are the largest group of BR diesel railcars not currently available in ready-to-run form. The only previous RTR model was produced for ‘TT’ gauge in the late-1950s.

Although synonymous with the Manchester area and the routes to Buxton and Blackpool, the units worked across a wide area of northern England and the Midlands and towards the end of their career ventured further afield to Scotland and the south-east of England.

MODEL

The new HELJAN OO gauge Class 104 will feature a low profile mechanism powering one car per set, switchable interior and exterior lighting features, a 21-pin DCC decoder interface and provision for DCC sound. Options for factory-fitted DCC sound on all models are being investigated and will be announced separately. External features will include authentic detail variations appropriate to period and livery, a highly-detailed interior and underframe, separate handrails and sprung buffers.

The '104s' are among the most complex models we've ever developed, with a huge range of detail variations to cab ends, roofs, interiors, body details and more. The models also have a superb range of DCC, lighting and other features, including...

Catalogue listing

Brand
Heljan
Product Code
1451
GTIN
5708769014515
RRP
£489.00
Release date
October 2025

Model details

DCC status
DCC Ready 21-pin socket
Gauge
OO
Livery
BR green with coaching stock roundel
Couplings
3-Link
Finish
Pristine
Minimum radius curve
Radius 2
Power pickup
All wheels
Coupling
NEM / Tension lock (Ends) & Drawbar (Between each coach)
Minimum radius
Radius 2
Chassis construction
Plastic & metal
Name
W.P. Allen
Tooling date
2024
Coupling mount
NEM pockets
Coupling type
Magnetic coupling between coaches, NEM sockets with tension locks at cab ends. Electrical connection between gangways.
Scale
OO Gauge (1:76 Scale)
Running numbers
M50478/M59186/M50530, M50478, M50530, M59186
Features
Directional lighting
Interior lighting

Prototype information

Operated by
British Rail
Main duties
Local Passenger
Power output
300 bhp (2 x 150 bhp engines)
Passenger capacity
Between 52 and 69 per car
Builder
Birmingham RCW
Build dates
1957 to 1959
Total built
302 Cars
Type of unit
Diesel-Mechanical Multiple Unit
Top speed
70 mph
In service until
1995
Locomotive class*
104
Operator
BR
Motive power
Diesel Multiple Unit
Wheel arrangement
3 Car DMU
Built
August 1948
Built by
Birmingham RCW
Total produced
302

* Class names often change over the lifespan of a locomotive, so this is not necessarily the class name used by the operator in the period modelled.

Supplier Links

Heljan website


Search on Amazon


Search on eBay

Supplier links are provided for your convenience and do not guarantee that the product is currently available. RailwayModels.uk is not a representative of these suppliers, but may receive a commission when purchases are made through links on this page.

Related products

The Heljan model of the British Rail Class 104 DMU is a highly detailed and feature-rich addition to the OO gauge range. The model is designed to represent the Class 104 DMU built by Birmingham Railway Carriage & Wagon Co. between 1957 and 1959, with a total of 302 vehicles constructed across six different car types.

The model is available in BR green livery with a coaching stock roundel, and features a 21-pin DCC decoder interface, allowing for a range of DCC functions to be controlled. The model is also DCC ready, with options for factory-fitted DCC sound being investigated.

The Class 104 DMU was a widely used and versatile locomotive, operating not only in the Manchester area but also across northern England, the Midlands, Scotland, and the south-east of England. The model will feature a range of authentic details, including illuminated headcode panels, separately switchable headlamps, and fully detailed interiors.

The model will be available in various liveries, covering the life of the Class 104 from 1957 until its retirement in 1993. The production will include options for different car configurations, including 2-car ER Power-Trailer and NSE Power Twin sets. The model is expected to be a popular addition to the OO gauge range, offering a highly detailed and accurate representation of this iconic British Rail locomotive.

RailwayModels.uk is a Good Stuff website.

Page generated in 6.48 seconds
216.73.217.80
Thu, 04 Jun 2026 08:50:15 +0100
Exceptional Excessiveness