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Flat rate $7.99 shipping on orders under $80 + Ship 2 days.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
10L0L products come directly from our factory to you, cutting out middlemen to deliver consistently lower prices without sacrificing quality. With in-house manufacturing, strict quality control, and streamlined supply chains, we offer reliable golf cart parts at true factory-direct value—better performance, better durability, and better pricing every time.
Upgrade or replace the controller in your Star EV golf cart with the 10L0L 48V 400A Motor Speed Controller – a plug‑and‑play replacement for the Curtis 1268‑5403 (OEM Part 2CN090). Engineered specifically for 2016 and newer Star EV Classic and Sport models, this controller delivers 400 amps of robust power for smooth acceleration, consistent hill‑climbing performance, and efficient energy use.
No complex wiring or programming required – just bolt it in, connect the terminals, and get back on the road. Advanced PWM (Pulse Width Modulation) technology reduces energy loss and extends battery run time.

Seamless replacement for Curtis 1268‑5403.
Works with 0‑5K throttle systems (standard on Star EV).
No programming or special configuration needed for most applications.
48V, 400 amp output – ample torque for hills, rough terrain, and heavier loads.
Provides consistent power delivery and smooth acceleration in all conditions.
Designed for straightforward replacement using basic tools.
Saves time and money compared to professional service.
Pulse Width Modulation reduces motor energy consumption and torque conversion loss.
Results in longer run times and better battery life.
Fits the following Star EV models with 0‑5K throttle (check your part number):
| Series | Models |
|---|---|
| Classic | 48‑2, 48‑4, 48‑6 (2016‑up) |
| Sport | 2+2, 4+2, Sport XPR (with 0‑5K throttle) |
⚠️ Important: This controller is not compatible with models using other throttle types (e.g., 0‑5V, ITS, or MCOR). Confirm your original controller part number is 1268‑5403 or 2CN090 before ordering.
Backed by a 1‑year warranty.
Dedicated customer service for compatibility or installation questions.
A failing or undersized controller can cause:
Sluggish acceleration or hesitation.
Loss of power on hills.
Intermittent operation or shut‑downs.
Reduced battery range due to inefficient power conversion.
Installing a fresh 10L0L 400A controller restores full performance and adds efficient PWM operation.

🔧 DIY friendly – basic hand tools required. Always disconnect batteries before working.
Disconnect the battery pack (positive and negative).
Remove the old Curtis 1268‑5403 – note wire positions (take a photo).
Mount the new 10L0L controller in the same location.
Connect large terminals (B+, B‑, M‑) according to original wiring.
Plug in the throttle connector (fits 0‑5K type).
Reconnect batteries and test – verify smooth acceleration in forward and reverse.
📘 Professional installation recommended if you are unfamiliar with DC motor controllers. Always follow safety procedures to avoid electrical shock or damage.
| Specification | Detail |
|---|---|
| Model | 10L0L replacement for Curtis 1268‑5403 |
| OEM Part Number | 2CN090 |
| Voltage | 48V DC |
| Current | 400A (max) |
| Throttle Type | 0‑5K ohm (standard Star EV) |
| Technology | PWM (Pulse Width Modulation) |
| Compatibility | Star EV Classic & Sport (2016‑up, 0‑5K throttle) |
| Installation | Plug & play – no programming required |
| Warranty | 1 year |
Q: Will this controller fit my 2018 Star EV Classic 48‑4?
A: Yes – if your cart has the original Curtis 1268‑5403 controller and uses a 0‑5K throttle. Most 2016+ Classic and Sport models meet this requirement.
Q: Do I need to program this controller?
A: No – it is a direct plug‑and‑play replacement. No programming or special tools are required for basic operation.
Q: Can I use this controller on a 36V system?
A: No – this controller is designed for 48V systems only. Using it on 36V may cause improper operation.
Q: What throttle type does this controller expect?
A: It is designed for 0‑5K ohm throttle inputs – the standard for Star EV carts of this era.
Q: How does PWM technology benefit me?
A: PWM reduces electrical losses, providing longer run times per charge and smoother acceleration compared to non‑PWM controllers.
Q: What is the warranty?
A: This controller comes with a 1‑year warranty against defects. Contact us for any issues.
Q: What’s your return policy?
A: 30‑day returns. If you’re unsure about compatibility, please verify your OEM part number is 1268‑5403 or 2CN090 before ordering.
✅ Specialized in Star EV, Club Car, EZGO, and Yamaha controllers
✅ Trusted seller on Amazon, eBay, and Walmart
✅ Fast shipping from US warehouses
✅ 30‑day returns + 1‑year warranty + dedicated support
Select your quantity above and add to cart. Get strong 400A performance, smooth control, and longer run times – with a hassle‑free, plug‑and‑play installation.
10L0L – Trusted replacement controllers for electric golf carts.
We ship directly from our warehouse to ensure fast and reliable delivery. Most orders are processed within 24–48 hours and typically arrive within 3–7 business days, depending on your location. Tracking information will be provided once your order ships, so you can follow every step of the journey.
Each product is designed to fit specific golf cart models and years. Please carefully check the compatibility details listed on the product page before purchasing. If you're unsure whether a part fits your cart, our support team is happy to help confirm before you order.
All 10L0L products are designed with DIY installation in mind. Most items include mounting hardware and clear instructions, allowing installation with basic tools. No professional experience is required for most setups.
As a factory-direct brand, 10L0L maintains strict quality control from manufacturing to packaging. Our products are built with durable materials and tested for long-term performance in real-world conditions.
We sell directly from our factory to you—no middlemen, no inflated costs. This allows us to offer premium-quality golf cart parts and accessories at competitive, factory-direct prices.
Your satisfaction matters to us. If you experience any issues with fitment, quality, or installation, our customer support team is ready to help with replacements, returns, or technical guidance.
✔️20+ Years of Expertise in Research and Development.
✔️Chosen by Over 5 Million Customers Across 50+ Countries.
✔️Offering 3000+ Golf Cart Accessories.
✔️40,0000+ Positive Reviews.
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