Condition: Brand new and high quality. Accelerator type(0-5k??, 5k-0?? or 0 ?C 5V),voltage (24/36V) and your vehicle brand Note:The buyer should confirm with the seller the battery system voltage and the throttle type (0-5k??, 5k-0?? or 0 ?C 5V) OEM Part Numbers:1243-4320 12434320 Shipping from USA, Fast Shipping (usually 4-6 working days) and Good Service. See more product detailsProduct Description Note:Customers need to let us know accelerator type(0-5k??, 5k-0?? or 0 ?C 5V),voltage (24/36V) and your vehicle brand. CURTIS 1243-4320 SepEx Motor Controller Seperately Excited Motor Controller 24-36V / 300A CURTIS Model 1243 SepEx Motor Controller Manual:Click here The buyer should confirm with the seller the battery system voltage and the throttle type (0-5k??, 5k-0?? or 0 ?C 5V). By default, we will deliver the controller with setting: 36V / 300A / 0-5k?? (Throttle Type = “3”). For the buyer without CONTROLLER APPLYING EXPERIENCE, please consult your cart/motor dealer and read carefully