Parts & Supplies

TCS 1547 TrainSpeed 1 Model Train Speedometer     This device is designed to measure the scale speed of locomotives or train cars that past by it.  &nb

TCS 1548 TrainSpeed 4 Model Train Speedometer     This device is designed to measure the scale speed of locomotives or train cars that past by it. 

TCS 1553 35 x 16mm (1.37" x.63") Oval WOWSpeaker 1W     This medium sized oval WOWSp

TCS 1554 20mm (0.79") Round Speaker 8 ohm .8W     To find these little

TCS 1555 28mm (1.1") Round Speaker 8 Ohm 1W     As the flagship speaker for the WOWSound decoder we too

TCS 1557-HP Bachmann MB-4 Motherboard Adapter Board - High Pins     This motherboard is designed to replace the existing circuit board in a Bachmann Richmond 4-4-0. This board is d

TCS 1557-LP Bachmann MB-4 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the existing circuit board in a Bachmann Richmond 4-4-0. This board is de

TCS 1558 TrainSpeed Replacement Sensor Cable     A replacement sensor cable for use with the Trainspeed 1 and Trainspeed 4.   

TCS 1559 Heat Shrink Tube 3/32nds OD 3 feet    

TCS 1590 Wire Harness - WAUX-KA1 - WOW101-KA Auxiliary Harness w/ KA1 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption...

TCS 1591 Wire Harness - WAUX-KA2 - WOW101-KA Auxiliary Harness w/ KA2 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption...

TCS 1592 Wire Harness - WAUX-CAP - WOW101 Auxiliary Harness w/ 470uF DCC Decoder Keep-Alive CapacitorTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power...

TCS 1593 Wire Harness - WAUX-KA4 - WOW101-KA Auxiliary Harness w/ KA4 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption...

TCS 1594 Wire Harness - WAUX-KA3 - WOW101-KA Auxiliary Harness w/ KA3 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption...

TCS 36 Gauge Wire This wire is 36 gauge, seven strand of tinned, 44 gauge, soft copper wire with outside diameter of .016" (0.406 mm). Excellent for decoder installation work

TCS 36 Gauge Wire This wire is 36 gauge, seven strand of tinned, 44 gauge, soft copper wire with outside diameter of .016" (0.406 mm). Excellent for decoder installation work

TCS 1613-HP Economy E-MB1 Motherboard Adapter Board - High Pins   The Economy Motherboard permits the installation of a 21-pin decoder into a wide variety of models by replacing the original light

TCS 1614-HP Economy E-MB1 Motherboard Adapter Board - High Pins (5-pk)   The Economy Motherboard permits the installation of a 21-pin decoder into a wide variety of models by replacing the origina

TCS 1615-HP RTR-MB1 Motherboard Adapter Board - High Pins     This motherboard is designed to replace the original lighting board in the Athearn Diesel Ready-To-Roll locomotives. I

TCS 1615-LP RTR-MB1 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in the Athearn Diesel Ready-To-Roll locomotives. In

TCS 1616-HP GEN-MB1 Motherboard Adapter Board - High Pins     The GEN-MB1 motherboard is designed to replace the original lighting board in Athearn's "Genesis" line of diesel locom

TCS 1616-LP GEN-MB1 Motherboard Adapter Board - Low Pins     The GEN-MB1 motherboard is designed to replace the original lighting board in Athearn's "Genesis" line of diesel locomo

TCS 1617-HP IB-MB1 Motherboard Adapter Board - High Pins     This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel locomotives. Cre

TCS 1617-HP-WK IB-MB1 Motherboard Adapter Board - High Pins w/ Wiring Kit     This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel

TCS 1617-LP IB-MB1 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel locomotives. Crea

TCS 1617-LP-WK IB-MB1 Motherboard Adapter Board - Low Pins w/ Wiring Kit     This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel

TCS 1618-HP IB-MB2 Motherboard Adapter Board - High Pins     This motherboard is designed to replace the original lighting board

TCS 1618-HP-WK IB-MB2 Motherboard Adapter Board - High Pins w/ Wiring Kit     This motherboard is designed to replace the origin

TCS 1618-LP IB-MB2 Motherboard Adapter Board - Low Pins       This motherboard is designed to replace the origin

TCS 1618-LP-WK IB-MB2 Motherboard Adapter Board - Low Pins w/ Wiring Kit     This motherboard is designed to replace the origina

TCS 1619-HP IB-MB1-NC Motherboard Adapter Board - High Pins     This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomo

TCS 1619-LP IB-MB1-NC Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomot

TCS 1620-HP IB-MB2-NC Motherboard Adapter Board - High Pins     This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomo

TCS 1620-LP IB-MB2-NC Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomot

TCS 1622-HP AK-MB1 Motherboard Adapter Board - High Pins This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included on this motherboard is a KA2

TCS 1622-LP AK-MB1 Motherboard Adapter Board - Low Pins This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included on this motherboard is a KA2

TCS 1623-HP AS-MB2 Motherboard Adapter Board - High Pins This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included with this motherboard is a K

TCS 1623-HP-WK AS-MB2 Motherboard Adapter Board - High Pins w/ Wiring Kit This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included with this m

TCS 1623-LP AS-MB2 Motherboard Adapter Board - Low Pins This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included with this motherboard is a KA

TCS 1623-LP-WK AS-MB2 Motherboard Adapter Board - Low Pins w/ Wiring Kit This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included with this mo

TCS 1624-HP AS-MB2-NC Motherboard Adapter Board - High Pins     This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included w

TCS 1624-LP AS-MB2-NC Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included wi

TCS 1625 Lighting Function Tester for Economy E-MB1 Motherboard Adapter Board   This small board can be used to verify the lighting functions in your installation.

TCS 1627-HP WM-MB1 Motherboard Adapter Board - High Pins     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainline GE ES44 "GEVo

TCS 1627-HP-WK WM-MB1 Motherboard Adapter Board - High Pins w/ Wiring Kit     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainl

TCS 1627-LP WM-MB1 Motherboard Adapter Board - Low Pins     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainline GE ES44 "GEVo"

TCS 1627-LP-WK WM-MB1 Motherboard Adapter Board - Low Pins w/ Wiring Kit     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainli

TCS 1628-HP WM-MB2 Motherboard Adapter Board - High Pins     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainline EMD SD70ACe d

TCS 1628-HP-WK WM-MB2 Motherboard Adapter Board - High Pins w/ Wiring Kit     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainl

TCS 1628-LP WM-MB2 Motherboard Adapter Board - Low Pins     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainline EMD SD70ACe di

TCS 1628-LP-WK WM-MB2 Motherboard Adapter Board - Low Pins w/ Wiring Kit     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainli

TCS 1634-HP Bachmann B-MB7 Motherboard Adapter Board - High Pins     This motherboard is designed to replace the original lighting board in Bachmann steam engines including the K4

TCS 1634-LP Bachmann B-MB7 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in Bachmann steam engines including the K4 s

TCS 1635-HP Bachmann B-MB8 Motherboard Adapter Board - High Pins     This motherboard is designed to replace the original lighting board in Bachmann steam engines including the 4-6

TCS 1635-LP Bachmann B-MB8 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in Bachmann steam engines including the 4-6-

TCS 1635-HP Bachmann B-MB8 Motherboard Adapter Board - High Pins     This motherboard is designed to replace the original lighting board in Bachmann steam engines including the 0-0

TCS 1645 10x Green SMLED10x Surface Mount 0603 LED's in factory packaging.  

TCS 1645 10x Blue SMLED 10x Surface Mount 0603 LED's in factory packaging.  

TCS 1647 10x Yellow SMLED 10x Surface Mount 0603 LED's in factory packaging.  

TCS 1650 10x Sunny White 3mm LED    

TCS 1651 10x Golden White 3mm LED    

TCS 1653 21-HW - 21MTC Adapter Board (5-pk) - NEM660 21MTC to Hardwire     The 21-HWM (21-pin HardWire Male) is a circuit board with a 21-pin NEM660 (MTC21) connector and sol

TCS 1654 2-Pin JST Connector (Red and Black Wires)    

TCS 1660 2-Pin JST Speaker Connector (Purple Wires)    

TCS 1664 Wire Harness - JST-WH - 6-Pin Micro JST Harness For InterMountain\Bowser MBThis 6-pin JST connector is used to connect lighting functions to our Intermountain/Bowser motherboards. Some of...

TCS 1665-HP IB-MB3 Motherboard Adapter Board - High Pins w/ KA3-P Keep-Alive This motherboard is designed to replace the original lighting board in various locomotives. The IB-MB3 will fit a wide...

TCS 1665-HP IB-MB3 Motherboard Adapter Board - High Pins w/ KA3-P Keep-Alive & Wiring Kit This motherboard is designed to replace the original lighting board in various locomotives. The IB-MB3 will...

TCS 1665-LP IB-MB3 Motherboard Adapter Board - Low Pins w/ KA3-P Keep-Alive This motherboard is designed to replace the original lighting board in various locomotives. The IB-MB3 will fit a wide...

TCS 1665-LP IB-MB3 Motherboard Adapter Board - Low Pins w/ KA3-P Keep-Alive & Wiring Kit This motherboard is designed to replace the original lighting board in various locomotives. The IB-MB3 will...

TCS 1666-HP IB-MB3-NC Motherboard Adapter Board - High Pins w/ KA3-P Keep-Alive This motherboard is designed to replace the original lighting board in various locomotives. The IB-MB3-NC will fit a...

TCS 1666-LP IB-MB3-NC Motherboard Adapter Board - Low Pins w/ KA3-P Keep-Alive This motherboard is designed to replace the original lighting board in various locomotives. The IB-MB3-NC will fit a...

TCS 1668 KA4 DCC Decoder Keep-Alive Device - Hardwire TCS Keep-Alive® (KA) devices are used to supply power to decoders during t

TCS 1669 KA5 DCC Decoder Keep-Alive Device - Hardwire TCS Keep-Alive® (KA) devices are u

TCS 1671 Wire Harness - FL-WH - 6-Pin Micro JST Harness For FL2 DecoderThis 6-pin Mini JST connector is used to wire-up FL2 Fleet Lighter decoders. Attached to the connector are six highly-flexible...

TCS 1677 KA6 DCC Decoder Keep-Alive Device - Hardwire TCS Keep-Alive® (KA) devices are u

TCS 1678 KA7 DCC Decoder Keep-Alive Device - Hardwire TCS Keep-Alive® (KA) devices are u

TCS 1595 Wire Harness - WAUX-KA5 - WOW101-KA Auxiliary Harness w/ KA5 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption...

TCS 1694 28mm (1.10") High Base Round WOWSpeaker 4 Ohm 4W     You haven’t heard WOWS

TCS 1695 32mm (1.26") Round Speaker 8 Ohm 1W     To find these little gems we tested more than 40 speak

TCS 1696 30mm (1.18") Round Speaker 8 Ohm 1W     To find these little gems we tested more than 40 speak

TCS 1697 25mm x 14mm Mini Oval WOWSpeaker 2W    

TCS 1698 13.6mm x 9.6mm Micro WOWSpeaker .8W     This 13.6mm x 9.6mm sp

TCS 1699 16mm x 9mm Micro WOWSpeaker .7W     T

TCS 1700 GEN-SH1 TCS 35mm x 16mm Athearn Genesis Speaker Housing Assy     Athearn Ge

TCS 1701 IB-SH1 TCS 35mm x 16mm Intermountain and Bowser Speaker Housing Assy    

TCS 1702 INT-SH1 TCS 35mm x 16mm Intermountain Speaker Housing Assy    

TCS 1703 INT-SH2 Intermountain TCS 28mm Round Speaker Housing Assy    

TCS 1704 UNIV-SH1 TCS 35mm x 16mm Universal Speaker Housing Assy    

TCS 1706 UNIV-SH2-C Intermountain TCS 28mm Round Speaker Housing Assy    

TCS 1707 UNIV-SH2-O TCS 28mm Round Universal Speaker Housing Assy  

TCS 1708 UNIV-SH3-C Intermountain TCS 20mm Round Speaker Housing Assy  

TCS 1709 UNIV-SH3-O Intermountain TCS 20mm Round Speaker Housing Assy    

TCS 1710 UNIV-SH4-C TCS 25mm x 14mm Universal Speaker Housing Assy  

TCS 1712 UNIV-SH5-C TCS 16mm x 9mm Speaker Assy   Univer

TCS 1713 UNIV-SH6-C TCS TCS 13.6mm x 9.6mm Speaker Assy    

TCS 1714 ATL-SH1 TCS 35mm x 16mm Atlas RS Speaker Housing Assy    

TCS 1715 INT-SH3 Intermountain TCS 28mm Round Speaker Housing Assy    

TCS 1716 GEN-SH2 TCS 35mm x 16mm Athearn Genesis Speaker Housing Assy     Athearn Ge

TCS 1717 28mm x 18mm Micro WOWSpeaker 1.2W With Enclosure This 28mm x 18mm speaker is a tough litt

TCS 1718 17mm x 12mm Micro WOWSpeaker 8 Ohm 1.5W