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This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Product Overview
Keep your EZGO RXV running at peak performance with the 10L0L Speed Controller Wiring Harness – a direct OEM replacement for part numbers 618950 and 618955. Designed specifically for 48V EZGO RXV models from 2012 to 2016, this heavy-duty harness ensures reliable electrical connections between your controller, solenoid, and motor.
Whether you're replacing worn-out wiring from aging Textron components or upgrading your golf cart’s electrical system, this harness delivers a true plug-and-play installation – no cutting, splicing, or rewiring required.
Compatibility
✅ Fits
❌ Does NOT Fit
EZGO RXV 48V (2012–2016)
EZGO TXT models
EZGO Marathon (with compatible controller setup)
Gas-powered EZGO carts
Models using Curtis controller
RXV models before 2012 or after 2016
OEM Part Numbers Replaced: 618950, 618955
Why Replace Your Wiring Harness?
A worn or corroded wiring harness can cause:
Intermittent acceleration or slow start
Sudden power loss while driving
Controller error codes
Hard-to-diagnose electrical gremlins
Replacing with a fresh, heavy-duty harness restores reliable electrical connections and helps prevent future breakdowns.
Installation Tips
– Verify your cart is an EZGO RXV 48V (2012–2016) with a Curtis controller.
Disconnect battery – Always disconnect the main battery pack before working on electrical components.
Label wires during removal – Take a photo or label connections before removing the old harness for easier reinstallation.
Route carefully – Ensure the new harness is secured away from moving parts and sharp edges.
📘 Related reading:
What’s Included
1 × 10L0L Speed Controller Wiring Harness (OEM 618950)
Basic installation instructions
Customer Support
At 10L0L, we stand behind our products. If you have any questions about compatibility, installation, or need technical support, our team is happy to help. Contact us before or after purchase – we’re here to make sure you get the right part and get back on the course.
FAQ What does a speed controller wiring harness do?
It connects the controller to the battery and electrical system, ensuring stable power delivery and proper communication.
Will this wiring harness fit my EZGO RXV?
This harness fits EZGO RXV 48V models from 2012 to 2016 and is compatible with Curtis controllers. Always confirm your model before purchase.
What are the symptoms of a bad wiring harness?
Common symptoms include power loss, controller errors, jerky acceleration, or intermittent electrical issues.
Do I need to rewire anything?
No. This harness is designed for plug-and-play installation, so no rewiring is needed.
Will replacing the harness fix performance issues?
In many cases, yes. A new harness restores stable electrical connections, improving controller response and overall performance.
Why Buy from 10L0L?
✅ Specialized in EZGO, Yamaha, and Club Car golf cart parts
✅ Trusted seller on Amazon, eBay, and Walmart
✅ Fast shipping from US warehouses
✅ 30-day returns and dedicated support