Felix Spring O Gauge K.BAY.STS.B S3/6 4-6-2 Steam Locomotive '350' DCC Fitted!

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Here we have an early Felix Spring model of an S3/6 German locomotive, fitted with DCC!

Our reference: ECT242-080


Detailed brass construction

Prototypically sprung axle boxes

Prototypically sprung axle boxes to the tender wheels

DCC Fitted with a LokPilot V4 decoder

Working directional lamps

Realistic coal

Sprung buffers and realistic coal 


Excellent condition - the model has a few minor paint chips to the wheels, lower chassis, and the front of the tender. There are a couple of blemishes, a very small scratch on the boiler of the model, and some small cracks in the paintwork where the firebox meets the cab.

Track Test

All our O gauge models are tested on Peco track, this includes a left and right hand point alongside a 6 foot radius curve.

Excellent smooth runner at both low and high speeds.

Sale Includes

It will be supplied in one of our bespoke foam lined loco boxes, alongside a six month mechanical warranty with ourselves.



Shipping for all UK mainland orders over £200 is free and will be dispatched via a Royal Mail 24 Tracked Service (Other services available to choose from at cost)

UK orders under £200 are charged at the following rates:

Royal Mail 48 Tracked: £4.50

Royal Mail 24 Tracked: £5.50

Royal Mail Next Day by 1pm: £12.00

UPS Next Day Tracked & Signed for: £10.00


Europe & Rest of World

For overseas postage please proceed to the checkout and fill out your address details, this will give you a quote before taking any payment.


Collection in Person

All our items are available for collection from our premises or from an exhibition we attend (see our exhibitions list on the website)

If you need any further assistance please feel free to call or email via the contact section of our website.