This adapter board is designed to replace the existing circuit board in a Bachmann K4 steam engine. This board is designed to receive a WOW121 or EU621 decoder and provides an onboard KA2 and a 21-pin connector for quick decoder installation.
NOTE: This product does not function without a decoder. Pickup an EU621 or WOW121 decoder to use this product.
NOTE: This product does not function without a decoder. Pickup an EU621 or WOW121 decoder to use this product.
Manufacturer : TCS
SKU : 1634
EAN : 879508007077
SKU : 1634
EAN : 879508007077