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Arguably the most useful of first generation diesel multiple units (DMUs), the Class 121 ‘Bubble Car’ comes to Train Simulator in distinctive Network SouthEast livery.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
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Official stores with direct support.
This is the base game required to play this DLC. Other expansions may also be required.
You also need to own these DLCs for this content to work. Other expansions may also be required.
Right now the cheapest offer for Train Simulator: Network SouthEast Class 121 DMU Add-On is PLN 59.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Train Simulator: Network SouthEast Class 121 DMU Add-On is PLN 17.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Train Simulator: Network SouthEast Class 121 DMU Add-On drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
