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TCS 1617 IB-MB1 Motherboard for Intermountain & Bowser Locos, with Receptacles


MSRP: $49.95


Buy TCS 21 Pin Decoders Here

The TCS IB-MB1 motherboard is designed to replace the original lighting board in Intermountain and Bowser locomotives. Created to fit the Intermountain U18B and ES44 as well as the Bowser S12, the IB-MB1 will fit a wide array of other locomotives. However, it will require comparing the original light board as there are a few styles of Intermountain/Bowser motherboards which look very similar. Included on this motherboard is a KA2 Keep-Alive™ for smooth operation over troublesome tracks. Pair with a WOW121 for unparallelled sound and interruption free performance.

  • TCS Item Number: 1617
  • This Motherboard Configured with Plug Receptacles
  • Shipping Weight: 1 oz.

*NOTE: this product does not function without a 21 pin decoder. Currently the TCS-1527 WOW121 21 pin decoder only has EMD sound files on it, but we expect an update soon on this decoder to include the GE, ALCo & Baldwin sound files. 


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