Looking for a reliable replacement wiring solution? The Navitas TSX Vehicle Harness for Columbia Par Car Sevcon is designed for durability, precision, and a perfect fit. Built specifically for Columbia Par Car parts with Sevcon controllers, this harness provides dependable performance and ensures your golf cart wiring system operates smoothly.
This Navitas TSX Vehicle Harness for Columbia Par Car Sevcon is the ideal solution for anyone upgrading their electrical system or replacing a faulty harness. With OEM replacement golf cart parts, OEM-style connectors, and high-quality construction, it delivers long-lasting reliability and simple plug-and-play installation.
Features & Benefits
-
Direct replacement harness for Navitas TSX systems (including 48V setups)
-
Compatible with Columbia Par Car Sevcon controllers
-
High-quality build for durability and longevity
-
Easy plug-and-play installation with OEM connectors
-
Ensures seamless communication between controller and vehicle electronics
Cross Reference Part Numbers
The Navitas TSX Vehicle Harness for Columbia Par Car Sevcon replaces multiple OEM and aftermarket part numbers:
-
25-084
-
CON-NV018
-
87-40000592
-
40-000592 (40000592)
Why Choose This Harness?
When it comes to golf cart reliability, wiring matters. This Columbia Par Car Sevcon Harness eliminates compatibility issues, reduces downtime, and ensures your system performs at its best. By choosing the Navitas TSX Vehicle Harness for Columbia Par Car Sevcon, you get an OEM-quality replacement trusted by golf cart owners, repair shops, and fleet operators.


















Dan M. –
Plug-and-play setup for my Columbia Par Car conversion. The Navitas TSX harness worked perfectly with the Sevcon controller. No wiring guesswork, just install and go. Highly recommend if you’re upgrading!
James M. –
Does this harness support regen braking with the Sevcon controller? Thinking of pairing it with a TSX 3.0 system. Any feedback from others who’ve done the install?
Ryan D. –
Wiring is clean, labeled, and fit perfectly into my Columbia’s existing framework. Zero issues with connectivity. This harness makes integrating the Navitas TSX controller a breeze.
Todd E. –
Good quality cable insulation and secure connectors. The only reason for 4 stars is that I wish it came with printed diagrams, but I found everything online. Worked flawlessly with my 2014 Par Car.
Brian S. –
Navitas nailed it with this TSX harness. No soldering, no cutting, no headache. Hooked it up with my Sevcon and was back on the road in under an hour.
Zach L. –
Shipping took longer than expected, but the product itself works. One connector was slightly tight but eventually clicked in. Works fine once installed.
Alex C. –
Used this to convert my utility cart setup. The TSX harness fit like a glove with the Sevcon system. No error codes, no issues. Great quality from Navitas.
Carl O. –
Anyone know if this harness supports speed tuning via Bluetooth? Just installed mine with the Navitas controller, and it’s running great, just want more control.
Shawn D. –
Top-tier wiring solution for Par Car builds. The connectors are solid, the layout is smart, and installation was truly plug-and-play. Took all the guesswork out of my TSX upgrade.
Travis D. –
Perfect OEM replacement for my Columbia Par Car with a Sevcon controller. Plug-and-play install, everything fit just right.
James R. –
Wiring harness worked great but labeling on some wires could be better. Still a solid upgrade for a Navitas TSX setup.
Sam H. –
Exactly what I needed to connect my TSX controller to my Columbia Par Car. No cutting or splicing, all connections were clean and secure.
Zach E. –
Got the wrong harness at first, but Prime Golf Parts fixed it fast. Right one works great now. Cart is finally back on the road.
Cole M. –
Used this with a 2014 Columbia Par Car. Fit like OEM and made my Navitas controller install much smoother. Highly recommend.
Logan T. –
Why doesn’t this come with a basic wiring diagram? Got it working eventually, but instructions would help.
Austin F. –
High-quality build, fit my Sevcon setup like a glove. Much cleaner than my DIY harness. Cart runs smoother now.
Scott L. –
Shipping was quick, and the harness looks well-made. Had to adjust mounting slightly, but overall easy install.
Tyler F. –
Finally a reliable harness for Columbia Par Cars using Sevcon controllers. TSX compatibility was perfect.
Jared M. –
Used this on a fleet of older Columbia carts. Clean upgrade, makes servicing the wiring way easier. OEM quality.
Chris A. –
Good price, fast shipping, and way easier than rewiring by hand. TSX harness was a perfect match for my cart.
Alan P. –
Product arrived on time and worked as described. A must-have for Navitas conversions on Columbia carts.
Derek L. –
Is this compatible with both 36V and 48V systems? I installed it on a 48V and it works fine, just double checking.
Micheal S. –
Everything works now, but I had to chase down one bad ground. Not sure if it was my cart or the harness.
Oliver D. –
Great upgrade! Replaced the old harness in my 2013 Columbia Par Car and paired with a Navitas TSX—runs like new.
Robbin F. –
Would love to see this bundled with the controller kit. Still, this harness made install 10x easier. Quality stuff.
Greg N. –
The Navitas TSX harness solved a ton of electrical gremlins on my Sevcon setup. Definitely worth the money.
Ethan P. –
Took a gamble ordering this for my Par Car and it paid off. Everything fits and runs like a factory setup.
Brandon F. –
OEM fit and finish. Used this to convert a Columbia Par Car to a Navitas TSX controller and it made life way easier. Great product.