The Piko 37591 G Scale DR IV BR106 Diesel Loco Sound is a compact four-axle switcher used by Deutsche Reichsbahn for yard work and light freight during Era IV. Its red livery and rugged design make it ideal for industrial scenes, depots, and branch line layouts focused on East German operations.

This model includes factory-installed digital sound via the PIKO SmartSound Decoder XP 5.1, delivering synchronized diesel engine effects, horns, and ambient audio. Directional lighting and a detailed cab interior with engineer figure enhance realism. Molded and applied details include vents, fans, handrails, and bumpers.

Whether pushing wagons or idling in a yard, the BR106 Sound version adds immersive audio and prototypical charm to your G Scale roster. Its short wheelbase and weather-resistant construction make it perfect for compact garden railways.

Key Features:
- G Scale 4-axle diesel switcher with DR IV livery
- Factory-installed digital sound and DCC decoder
- Dual 5-pole precision motors
- Directional red/white lighting
- Molded and applied details including vents, fans, and handrails
- Detailed cab interior with engineer figure
- Weather-resistant construction
- Hook-and-loop couplers
- Minimum radius: 600mm / Length: 412mm
- Made in Germany