Repalce Part Numbers: 1204/1204-027/1204M-4201/1204-009 /1204-032/E-Z-GO 20972-G1 Speed Controller. Compatible With : This controller fits Club Car, Columbia, for E-Z-GO, Nordskop and Melex and others. Default parameters: 36V / 275A / 0-5KΩ(Default Setting). It can be adjusted for use with 8 other throttle inputs using Handheld Curtis Programmer（#1313-3301) Note: The parameters and models are consistent and can be directly replaced. Model is Compatible with 1204/1204-027/ 1204-4201. Please make sure the model and parameters are 36V / 275A / 0-5KΩ before purchasing. Please refer to the original parts parameters to purchase. Customer Service: We have carried out 100% test and inspection on the product before delivery. We will provide customers with a one-year warranty. Once there is a problem with the product , please feel free to contact us. This controller fits Golf Carts Club Car, Columbia, E-Z-GO, Nordskop and Melex and others.