Märklin HO 37431 - German Federal Railroad BR 151 Heavy Freight Locomotive Product Description Märklin Article No. 37431 - German Federal Railroad (DB) Class 151 heavy electric freight locomotive No. 151 030-4 in green and black livery. Era IV (1970-1990). This extraordinary H0 scale (1:87) model represents one of the most powerful and successful electric freight locomotives in German railway history - a six-axle design that became the workhorse of DB's heavy freight operations. Production Series: Manufactured in 1996 as part of Märklin's standard electric locomotive range. Technical Features Digital decoder (6090) with Motorola format Controlled high-efficiency 5-pole drum collector motor (5*DCM) 3 axles powered with 4 traction tires for exceptional hauling capability Heavy metal frame construction for authentic weight and superior performance Plastic body with detailed features Digitally controlled headlights - operational in both conventional and digital modes Digital functions include: Directional headlights (F0) - digitally switchable Acceleration and braking delay control with 6021 Control Unit Numerous separately applied detail parts Authentic paint scheme in DB green and black Era IV colors NEM coupling pocket with standard close couplings Length over buffers: 22.2 cm (8¾") Power: AC 3-rail (Märklin system) Era: IV (1970-1990) Road number: 151 030-4 Packaging: Original factory box with documentation Item Condition & Terms This locomotive has been carefully preserved in private collection storage since original purchase. The item was tested upon acquisition and again prior to this listing to confirm operational functionality. Comes complete with original factory packaging and documentation materials, which show age-appropriate wear. The locomotive itself remains in as-new, unused condition and has never been operated on a layout. Please review all photographs carefully - only items visible in the images are included in this sale. Shipping: Courier service only for reliable, tracked delivery. International Buyers: Please note that the seller does not ship to the USA due to unpredictable customs clearance procedures. Bidders requiring USA delivery should not place bids. Listing Transparency: This product description was compiled with AI assistance. As this item is no longer in production, the seller has relied significantly on AI-assisted research to provide accurate specifications and historical context. The seller is committed to transparency and accuracy, and encourages prospective bidders to independently validate all information before bidding.