


Nix Trains Decoder Buddy V5B Locomotive Motherboard with 21-Pin Decoder Socket - NTZ5
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Nix Trains Decoder Buddy V5B Locomotive Motherboard with 21-Pin Decoder Socket - NTZ5Decoder Buddy from Nix Trainz is a 21 pin friendly replacement motherboard for the standard factory supplied DCC 8 pin loco motherboard in many locomotives. It allows you to take full advantage of all the functions and features of the latest decoders. This board allows easy 21 pin decoder installs from vendors such as Digitrax, ESU, SoundTraxx, TCS and NCE! Depending on your DCC decoder, up to 12 lighting functions are available. The Decoder Buddy
Quick Dispatch:
Your Nix Trains Decoder Buddy V5B Locomotive Motherboard with 21-Pin Decoder Socket - NTZ5 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.7 ★★★★★
Based on 1737 reviews
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Product Reviews
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
★★★★★ 5
Great quality.
Size: Large, Color: (001) Black / Black / White
Thickness and comfort are great. Quality is great and the same I would expect if I bought at the branded storefront.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
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