




BROAD SERIES FITMENT – Highly versatile speed controller compatible with older Series-wound motor golf carts utilizing a 0-5KΩ potentiometer throttle. Fits 1995–2013 EZ-GO TXT (Potentiometer type only), 1985–2013 Club Car DS (Series system), and Yamaha G-Series (G8–G19).
CRITICAL COMPATIBILITY NOTE – This unit operates on 36V or 48V systems with a 0-5KΩ throttle input. Strict Warning: It is NOT compatible with ITS (Inductive Throttle) systems, IQ systems, or Sepex (Separately Excited) motors. Please confirm your motor and throttle type before purchasing.
HEAVY-DUTY POWER UPGRADE – Capable of managing up to 500 Amps, this controller significantly boosts low-end torque and load-carrying capacity. Perfect for lifted carts, off-road applications, or vehicles carrying heavy cargo over varied terrain.
ROBUST PLUG BAR DESIGN – Engineered with 4 large, high-conductivity plug bars to handle massive current draw without overheating. The solid-state technology minimizes power loss and maximizes battery efficiency under heavy loads.
PREMIUM AFTERMARKET REPLACEMENT – Directly replaces Curtis 1205M-5601 and 1205M-5603. While suitable for DIY mechanics, we highly recommend upgrading your battery cables to 4-gauge (or thicker) and ensuring your solenoid matches the 500A rating to prevent electrical bottlenecks.
BROAD SERIES FITMENT – Highly versatile speed controller compatible with older Series-wound motor golf carts utilizing a 0-5KΩ potentiometer throttle. Fits 1995–2013 EZ-GO TXT (Potentiometer type only), 1985–2013 Club Car DS (Series system), and Yamaha G-Series (G8–G19).
CRITICAL COMPATIBILITY NOTE – This unit operates on 36V or 48V systems with a 0-5KΩ throttle input. Strict Warning: It is NOT compatible with ITS (Inductive Throttle) systems, IQ systems, or Sepex (Separately Excited) motors. Please confirm your motor and throttle type before purchasing.
HEAVY-DUTY POWER UPGRADE – Capable of managing up to 500 Amps, this controller significantly boosts low-end torque and load-carrying capacity. Perfect for lifted carts, off-road applications, or vehicles carrying heavy cargo over varied terrain.
ROBUST PLUG BAR DESIGN – Engineered with 4 large, high-conductivity plug bars to handle massive current draw without overheating. The solid-state technology minimizes power loss and maximizes battery efficiency under heavy loads.
PREMIUM AFTERMARKET REPLACEMENT – Directly replaces Curtis 1205M-5601 and 1205M-5603. While suitable for DIY mechanics, we highly recommend upgrading your battery cables to 4-gauge (or thicker) and ensuring your solenoid matches the 500A rating to prevent electrical bottlenecks.
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.
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.
Thanks for subscribing!
This email has been registered!