Skip to content

Train Control Systems TCS | KA1 Keep Alive Device | Hardwire .467 x 1.052 x .293" | All Scales

Marsoni M251S
Sale price$31.95
Pay 4 payments of $7.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Train Control Systems TCS | KA1 Keep Alive Device | Hardwire .467 x 1.052 x .293" | All ScalesHardwire . 467 x 1. 052 x . 293" 16. 43 x 26. 72 x 7. 44mm TCS Keep Alive (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. Newly redesigned and coming in at half the size of a KA3, the KA1 will power HO or N scale locomotives with approximately one third of the capacitance of KA3 KA4 devices (depending on the locomotive and motor). This Keep Alive includes a Blue and a
Easy Shipping

Quick Dispatch:

Your Train Control Systems TCS | KA1 Keep Alive Device | Hardwire .467 x 1.052 x .293" | All Scales orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Train Control Systems TCS | KA1 Keep Alive Device | Hardwire .467 x 1.052 x .293" | All Scales ships.

Need Help?
Questions about Train Control Systems TCS | KA1 Keep Alive Device | Hardwire .467 x 1.052 x .293" | All Scales, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Train Control Systems TCS | KA1 Keep Alive Device | Hardwire .467 x 1.052 x .293" | All Scales in your area.

Get Shipping Estimates

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
4.8 ★★★★★
Based on 1461 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
kiki
Cuba, US
★★★★★ 5
Self replacement.
Good fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
D
Verified Purchase
Darren Reeves
Lake Worth, US
★★★★★ 5
Perfect replacement for Cabin Filter
Works great, fits vehicle, easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
F
Verified Purchase
Falcon
New York, US
★★★★★ 5
Nice fit!
Fits a 2016 Hona Civic as promised...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Good
Good filter and low price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
T
Verified Purchase
Tyler
San Leandro, US
★★★★★ 5
Breathe Easy, My Civic’s Engine Just Got a Spa Day!
Let’s talk about the Premium Engine Air Filter that’s compatible with my Honda Civic—because every car deserves a little TLC, right? Installing this filter felt like giving my engine a refreshing breath of fresh air (pun totally intended). My old filter was so clogged it could’ve doubled as a dust bunny in a horror movie. But with this new filter, my Civic is running smoother than ever! It’s like my car took a deep inhale and said, “Ahhh, that’s the stuff!” Now I’m cruising down the road, and my engine sounds happier than a kid in a candy store. The installation process was easier than finding a parking spot at the mall (and we all know how impossible that can be). I popped it in, and just like that, my car was ready to tackle the open road—or at least the next drive-thru. If you care about your car and want to keep it running like a champ, this air filter is a no-brainer. It’s affordable, easy to install, and your engine will thank you for the upgrade. Trust me; your Civic deserves the best air it can get—because happy engines make for happy drivers!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2024

recommand products