Replaces Numbers: 1510A-5251,1510A-5250,1510A-5251,1510A-5252,101956503,103403401,019565-01,15105201,1019565-01,1028062-01,1510AS-5350,ZN-397.We are committed to providing customers with a perfect product experience. In order to ensure that our products fully meet your needs, please carefully check your vehicles part number before purchasing. Compatible with: The Speed Controller is designed to fit the 1510 Series Curtis Controller 48V 250A,Compatible with Curtis Club Car Golf Carts with IQ Electrical System (DS and Precedent) manufactured between the years 2000-2008. Features & Benefits: The Speed controller offers smooth, silent, cost effective control of motor speed and torque. The speed sensor input allows superior closed-loop control for regulating vehicle speed without additional relays or contactors. High Quality: Curtis controllers are separately excited motor speed controllers designed for use in a variety of golf carts and small utility vehicles. These programmable controllers are simple to install, efficient, and cost effective. Package Includes: 1 * Motor Speed Controller 48V 250A. Easy Installation: No complex operation, directly replace the old motor controllel. After-Sales Service: All products have been 100% tested before delivery. Please properly verify the details whether it suits your vehicle before purchasing this product. If you have any problem with this product,please feel free to contact us.We will sort things out together. It is our honor to serve you. Product Description: For buyers who have no experience in controller installation, please make sure the parameters of the original accessories are the same. Specification: Volt: 48V, Current Rating: 250A Color: Black Material: Copper Engine Model: 48V 250A DC Motor Controller