Vintage original 1954 Trainmaster  Diesel Locomotive part. this one is both motors with e unit. Running when pulled and e unit also sequences properly. But harness wiring has dried out and will need to be rewired.  Pulled from a running 2321 Lackawanna but will work on all the other FM locomotives of the period 2321  2331 2341. Sold as found and as pictured. (both motors and e unit)