Your cart is empty

IB-MB2-NC

$49.95

SKU: 1620 This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomotives. Created to fit the Intermountain SD40-2 as well as the Bowser C-636, the IB-MB2 will fit a wide array of other locomotives. However, it will require comparing the original decoder as there are a few styles of Intermountain/Bowser frames which look very similar. Included on this motherboard is a KA2 Keep-Aliveā„¢ for smooth operation over troublesome tracks. Pair with a WOW121 for unparallelled sound and interruption free performance.

NOTE: This product does not function without a 21-pin decoder.

Add to Cart:


  • Model: 1620
  • Shipping Weight: 0.04lbs