Skip to main content
Hi !Hi! Sign in or registerDaily DealsBrand OutletGift CardsHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Buy Again
  • Selling
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Collection
  • Messages
  • PSA Vault
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Sponsored
Sponsored
Sponsored

Filter

    • Category

      • Power & Control
        • Selected categoryDecoders
      • Color

        • Blue (30) Items (30)
          Filter Applied
        • Black (145) Items (145)
        • Multicolor (138) Items (138)
        • Green (90) Items (90)
        • Purple (74) Items (74)
        • White (71) Items (71)
        • Red (28) Items (28)
        • Gray (10) Items (10)
        • Yellow (8) Items (8)
        • Brown (6) Items (6)
      • Material

        • Plastic (30) Items (30)
          Filter Applied
        • Brass (2) Items (2)
        • Wood (2) Items (2)
      • Brand

        • SoundTraxx (20) Items (20)
        • Digitrax (8) Items (8)
        • ESU (1) Items (1)
        • TCS (2) Items (2)
      • Type

        • Sound Decoder (14) Items (14)
        • Locomotive Decoder (4) Items (4)
        • Function Decoder (3) Items (3)
        • Not Specified (10) Items (10)
      • Features

        • Sound Function (22) Items (22)
        • Not Painted (24) Items (24)
        • Painted (24) Items (24)
        • Light Function (22) Items (22)
        • Live Steam (4) Items (4)
        • Not Specified (2) Items (2)
      • Age Level

        • 12-16 Years (10) Items (10)
        • 17 Years & Up (20) Items (20)
        • Not Specified (4) Items (4)
      • Year Manufactured

        • 2025 (5) Items (5)
        • 2024 (13) Items (13)
        • 2020 (5) Items (5)
        • 2019 (1) Items (1)
        • 2018 (1) Items (1)
        • 2013 (2) Items (2)
        • 2000 (1) Items (1)
        • Not Specified (5) Items (5)
      • Scale

        • 1:87 (20) Items (20)
        • 1:220 (2) Items (2)
        • Not Specified (9) Items (9)
      • Gauge

        • HO (24) Items (24)
        • Not Specified (7) Items (7)
    • Price

      • Under $35.00
      • $35.00 to $150.00
      • Over $150.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New (31) Items (31)
    • Buying Format

    • Item Location

      • Within25 mi
    • Shipping and pickup

      • Arrives in 2-4 days
      • Free Shipping
      • Local Pickup within25 miles
    • Show only

      • Free Returns
        Filter Applied
      • Returns Accepted
      • Authorized Seller
      • Completed Items
      • Sold Items
      • Deals & Savings

31 results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • Any Condition- Filter Applied
  • New
  • Arrives in 2-4 days
  • Free Shipping
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
    • Free ReturnsRemove filter
    • BlueRemove filter
    • PlasticRemove filter
    • Clear AllFilters
    • Digitrax DZ123PS ~ New 2025 ~ DCC Motor Decoder 2 Function ~ 8 Pin Plug ~ Z/N/HO
      Digitrax DZ123PS ~ New 2025 ~ DCC Motor Decoder 2 Function ~ 8 Pin Plug ~ Z/N/HO
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (14)14 product ratings - Digitrax DZ123PS ~ New 2025 ~ DCC Motor Decoder 2 Function ~ 8 Pin Plug ~ Z/N/HO
      $20.23
      Buy It Now
      +$4.89 delivery
      Located in United States
      Free returns
      Almost gone
      Sponsored
      Top Rated Plus
    • Soundtraxx 884808 Tsunami2 TSU-21PNEM8 Digital Sound Decoder : Steam-2
      Soundtraxx 884808 Tsunami2 TSU-21PNEM8 Digital Sound Decoder : Steam-2
      Opens in a new window or tab
      Brand New
      $98.36
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      23 sold
      Sponsored
      Top Rated Plus
    • SoundTraxx 885019 | TSU-4400 – Tsunami2 (4-amp) ALCO Diesel Sound Decoder | New
      SoundTraxx 885019 | TSU-4400 – Tsunami2 (4-amp) ALCO Diesel Sound Decoder | New
      Opens in a new window or tab
      Brand New
      4.0 out of 5 stars.
      (2)2 product ratings - SoundTraxx 885019 | TSU-4400 – Tsunami2 (4-amp) ALCO Diesel Sound Decoder | New
      $164.00
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Last one
      Sponsored
      Top Rated Plus
    • TCS ~ 32 AWG ~ DCC Decoder Wire ~ 20 Feet ~ Blue ~ 1224
      TCS ~ 32 AWG ~ DCC Decoder Wire ~ 20 Feet ~ Blue ~ 1224
      Opens in a new window or tab
      Brand New
      $14.75
      Buy It Now
      +$5.92 delivery
      Located in United States
      Free returns
      Last one
      Sponsored
      Top Rated Plus
    • NEW Digitrax 1.25A Mobile Decoder GP7/SD60 Locos HO Scale FREE US SHIP
      Great price compared to similar brand new items
      NEW Digitrax 1.25A Mobile Decoder GP7/SD60 Locos HO Scale FREE US SHIP
      Opens in a new window or tab
      Brand New
      $31.99
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • Digitrax DH187D ~ New 2025 ~ 1.0 Amp Premium HO Scale ~ DCC Wired Motor Decoder
      Digitrax DH187D ~ New 2025 ~ 1.0 Amp Premium HO Scale ~ DCC Wired Motor Decoder
      Opens in a new window or tab
      Brand New
      $29.87
      Buy It Now
      +$6.82 delivery
      Located in United States
      Free returns
      264 sold
      Sponsored
      Top Rated Plus
    • Soundtraxx DCC Ultra-Flexible Wire Blue 10  30AWG  #810148
      Soundtraxx DCC Ultra-Flexible Wire Blue 10 30AWG #810148
      Opens in a new window or tab
      Brand New
      $5.95
      Buy It Now
      +$5.50 delivery
      Located in United States
      Free returns
      Almost gone
      Sponsored
      Top Rated Plus
    • Digitrax DH187D Mobile Decoder HO Scale Locomotives
      Digitrax DH187D Mobile Decoder HO Scale Locomotives
      Opens in a new window or tab
      Brand New
      $29.99
      Buy It Now
      +$5.85 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • SoundTraxx ~ New 2025 ~ Tsunami 2 TSU-4400 DCC ALCO Sound Decoder 4 Amp ~ 885019
      SoundTraxx ~ New 2025 ~ Tsunami 2 TSU-4400 DCC ALCO Sound Decoder 4 Amp ~ 885019
      Opens in a new window or tab
      Brand New
      4.0 out of 5 stars.
      (2)2 product ratings - SoundTraxx ~ New 2025 ~ Tsunami 2 TSU-4400 DCC ALCO Sound Decoder 4 Amp ~ 885019
      $164.00
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Last one
      Sponsored
      Top Rated Plus
    • Soundtraxx 885019 Tsunami 2 TSU-4400 Digital Sound Decoder : ALCO Diesel
      Soundtraxx 885019 Tsunami 2 TSU-4400 Digital Sound Decoder : ALCO Diesel
      Opens in a new window or tab
      Brand New
      4.0 out of 5 stars.
      (2)2 product ratings - Soundtraxx 885019 Tsunami 2 TSU-4400 Digital Sound Decoder : ALCO Diesel
      $164.00
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      19 sold
      Sponsored
      Top Rated Plus
    • Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder with 21-Pin MTC
      Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder with 21-Pin MTC
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (2)2 product ratings - Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder with 21-Pin MTC
      $46.87
      Buy It Now
      +$7.69 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Digitrax DZ123PS 1 Amp Economy Mobile Decoder DCC Medium Plug on Short Harness
      Digitrax DZ123PS 1 Amp Economy Mobile Decoder DCC Medium Plug on Short Harness
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (14)14 product ratings - Digitrax DZ123PS 1 Amp Economy Mobile Decoder DCC Medium Plug on Short Harness
      $23.99
      Buy It Now
      +$5.85 delivery
      Located in United States
      Free returns
      14 watchers
      Sponsored
      Top Rated Plus
    • Soundtraxx {885019} Ver 1.2 TSU-4400 4 amp Tsunami2 for ALCO - YANKEEDABBLER
      Soundtraxx {885019} Ver 1.2 TSU-4400 4 amp Tsunami2 for ALCO - YANKEEDABBLER
      Opens in a new window or tab
      Brand New
      4.0 out of 5 stars.
      (2)2 product ratings - Soundtraxx {885019} Ver 1.2 TSU-4400 4 amp Tsunami2 for ALCO - YANKEEDABBLER
      $170.06
      Buy It Now
      +$4.95 delivery
      Located in United States
      Free returns
      Last one
      Sponsored
    • TCS ~ New 2025 ~ 30 AWG ~ DCC Decoder Wire ~ 10 Feet ~ Blue ~ 1213
      TCS ~ New 2025 ~ 30 AWG ~ DCC Decoder Wire ~ 10 Feet ~ Blue ~ 1213
      Opens in a new window or tab
      Brand New
      $6.97
      Buy It Now
      +$6.82 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Soundtraxx 886803 Tsunami2 TSU-21PNEM8 Digital Sound Decoder : Electric Models
      Soundtraxx 886803 Tsunami2 TSU-21PNEM8 Digital Sound Decoder : Electric Models
      Opens in a new window or tab
      Brand New
      $98.36
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • SoundTraxx TSU-21NEM8 Electric Locomotive 886803
      SoundTraxx TSU-21NEM8 Electric Locomotive 886803
      Opens in a new window or tab
      Brand New
      $110.99
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Last one
      Sponsored
      Top Rated Plus
    • Soundtraxx Tsunami2 #885016 TSU-PNP Baldwin & other Diesels, details below
      Soundtraxx Tsunami2 #885016 TSU-PNP Baldwin & other Diesels, details below
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (8)8 product ratings - Soundtraxx Tsunami2 #885016 TSU-PNP Baldwin & other Diesels, details below
      $110.95
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • SoundTraxx 810148 | 10' 30 AWG Ultra-Flexible Wire - Blue  (Squeaky's Trains)
      SoundTraxx 810148 | 10' 30 AWG Ultra-Flexible Wire - Blue (Squeaky's Trains)
      Opens in a new window or tab
      Brand New
      $7.16
      Buy It Now
      +$5.56 delivery
      Located in United States
      Free returns
      Last one
      Sponsored
      Top Rated Plus
    • SoundTraxx 884808 Steam-2 TSU-21PNEM8 Tsunami 2 Digital Sound Decoder
      SoundTraxx 884808 Steam-2 TSU-21PNEM8 Tsunami 2 Digital Sound Decoder
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - SoundTraxx 884808 Steam-2 TSU-21PNEM8 Tsunami 2 Digital Sound Decoder
      $139.68
      Buy It Now
      +$7.69 delivery
      Located in United States
      Free returns
      Sponsored
    • NEW Soundtraxx 810148 10 30 AWG Ultra-Flexible Wire Blue FREE US SHIP
      NEW Soundtraxx 810148 10 30 AWG Ultra-Flexible Wire Blue FREE US SHIP
      Opens in a new window or tab
      Brand New
      $11.49
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • ESU 53901 LokTester V2.0 Decoder Test Station Extension
      ESU 53901 LokTester V2.0 Decoder Test Station Extension
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - ESU 53901 LokTester V2.0 Decoder Test Station Extension
      $40.31
      Buy It Now
      +$7.69 delivery
      Located in United States
      Free returns
      Sponsored
    • Soundtraxx Tsunami 2 884808 TSU-21PNEM8 Steam-2 DCC / SOUND Decoder 8-Function
      Soundtraxx Tsunami 2 884808 TSU-21PNEM8 Steam-2 DCC / SOUND Decoder 8-Function
      Opens in a new window or tab
      Brand New
      $117.71
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • Digitrax DH187D Mobile Decoder
      Digitrax DH187D Mobile Decoder
      Opens in a new window or tab
      Brand New
      $42.70
      Buy It Now
      +$7.69 delivery
      Located in United States
      Free returns
      Sponsored
    • Soundtraxx Tsunami 2 886803 TSU-21PNEM8 Electric DCC / SOUND Decoder 8-Function
      Soundtraxx Tsunami 2 886803 TSU-21PNEM8 Electric DCC / SOUND Decoder 8-Function
      Opens in a new window or tab
      Brand New
      $117.71
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • Soundtraxx 810148 10'  BLUE  Ultra Flexible Decoder Wire 30 AWG   MODELRRSUPPLY
      Soundtraxx 810148 10' BLUE Ultra Flexible Decoder Wire 30 AWG MODELRRSUPPLY
      Opens in a new window or tab
      Brand New
      $7.16
      Buy It Now
      +$5.85 delivery
      Located in United States
      Free returns
      Save up to 10% when you buy more
      Sponsored
      Top Rated Plus
    • SoundTraxx 886803 Tsunami 2 Electric 8-Function Decoder
      SoundTraxx 886803 Tsunami 2 Electric 8-Function Decoder
      Opens in a new window or tab
      Brand New
      $139.68
      Buy It Now
      +$7.69 delivery
      Located in United States
      Free returns
      Sponsored
    • NEW Soundtraxx Tsunami2 TSU-21PNEM8 Digital Sound Decoder Steam-2 FREE US SHIP
      NEW Soundtraxx Tsunami2 TSU-21PNEM8 Digital Sound Decoder Steam-2 FREE US SHIP
      Opens in a new window or tab
      Brand New
      $98.36
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • NEW Digitrax DH187D Mobile Decoder HO Scale Locomotives
      NEW Digitrax DH187D Mobile Decoder HO Scale Locomotives
      Opens in a new window or tab
      Brand New
      $34.99
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • Soundtraxx 810148 10' 30 AWG Ultra-Flexible Wire - Blue
      Soundtraxx 810148 10' 30 AWG Ultra-Flexible Wire - Blue
      Opens in a new window or tab
      Brand New
      $7.49
      Buy It Now
      +$5.85 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • NEW Soundtraxx Tsunami2 TSU-21PNEM8 Sound Decoder Electric Models FREE US SHIP
      NEW Soundtraxx Tsunami2 TSU-21PNEM8 Sound Decoder Electric Models FREE US SHIP
      Opens in a new window or tab
      Brand New
      $98.36
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • NEW Soundtraxx Tsunami 2 TSU-4400 Digital Sound Decoder ALCO Diesel FREE US SHIP
      NEW Soundtraxx Tsunami 2 TSU-4400 Digital Sound Decoder ALCO Diesel FREE US SHIP
      Opens in a new window or tab
      Brand New
      4.0 out of 5 stars.
      (2)2 product ratings - NEW Soundtraxx Tsunami 2 TSU-4400 Digital Sound Decoder ALCO Diesel FREE US SHIP
      $164.00
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • Tell us what you think- opens in new window or tab

    Copyright © 1995-2025 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Consumer Health Data, Payments Terms of Use, Cookies, CA Privacy Notice, Your Privacy Choices and AdChoice